{"title":"Manufacture Group 3","description":"","products":[{"product_id":"63630-600-15-chroma-dc-electronic-load-module-new","title":"63630-600-15 Chroma DC Electronic Load Module New","description":"\u003cdiv class=\"product-body\"\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 1. KEY FEATURES AT A GLANCE — the summary, above the tabs    --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eChroma 63630-600-15 Programmable DC Electronic Load — 300W High-Voltage 600V\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e300W, 600V, 15A.\u003c\/strong\u003e Part of the Chroma 63600 modular load family for power supply, battery, DC-DC converter, fuel cell, and power electronic component testing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-voltage 300W module — the only 600V option in the 63600 family\u003c\/li\u003e\n  \u003cli\u003eVoltage range: 0–600V; current ranges 0–0.15A \/ 0–1.5A \/ 0–15A\u003c\/li\u003e\n  \u003cli\u003eTypical minimum operating voltage: 2V @ 15A\u003c\/li\u003e\n  \u003cli\u003eFive operating modes: CC, CR, CV, CP, plus the Chroma-unique CZ (constant impedance) mode\u003c\/li\u003e\n  \u003cli\u003eBuilt-in MPPT (Maximum Power Point Tracking) for solar panel testing\u003c\/li\u003e\n  \u003cli\u003e2 MΩ typical input resistance (Load Off) — high-voltage isolation design\u003c\/li\u003e\n  \u003cli\u003e16-bit precision A\/D: 0.025%+0.01% F.S. (80V\/150V), 0.01%+0.025% F.S. (600V) voltage accuracy\u003c\/li\u003e\n  \u003cli\u003eUSB standard; Ethernet and GPIB optional for automated test system integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 2. IN SUMMARY + Q\u0026A — opens More Details for human readers   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eIn Summary\u003c\/h2\u003e\n\n\u003cp\u003eIn summary, the Chroma 63630-600-15 is a 300W, 600V, 15A programmable DC electronic load module from the Chroma 63600 series — a modular professional-tier load platform designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components. The module operates in CC, CR, CV, CP, and the Chroma-unique CZ (constant impedance) mode, with a 16-bit A\/D measurement circuit that achieves 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — precision sufficient to meet ENERGY STAR® and 80 Plus efficiency test requirements.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the Chroma 63630-600-15 electronic load used for?\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63630-600-15 is used by power supply manufacturers, battery test engineers, EV component developers, fuel cell researchers, and production test teams to absorb DC power from a device under test (DUT) in a precise, programmable way. With a 600V voltage ceiling, the 63630-600-15 is the right load module for high-voltage DC supplies, PV (solar) modules, telecom rectifiers, and high-voltage DC-DC converters that exceed the 80V or 150V range of the standard 63600 modules. The module ships with USB standard, with Ethernet and GPIB available as options for automated test system integration.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Chroma 63600 series compare to a standard DC electronic load?\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series differs from conventional DC electronic loads in three structural ways. First, it is modular — a single 63600-5 mainframe accepts up to five user-installable load modules, yielding up to 10 independent channels or up to 2,000W of paralleled Master\/Slave power. Second, it includes the Chroma-unique CZ (constant impedance) mode for realistic simulation of capacitive load turn-on behavior, in addition to the standard CC, CR, CV, and CP modes. Third, the 63600 draws rated current at conducting voltages as low as 0.4V typical (on the 63640-80-80) — a low-voltage characteristic the datasheet describes as guaranteeing the best loading performance for modern Point-of-Load conditions and fuel cells.\u003c\/p\u003e\n\n\u003caside style=\"border: 2px solid #c8102e; background: #fff8f8; padding: 16px; margin: 24px 0; border-radius: 4px;\"\u003e\n  \u003cp style=\"margin: 0 0 8px 0;\"\u003e\u003cstrong\u003e⚠ High-Voltage Module — 600V Operation\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp style=\"margin: 0;\"\u003eThe Chroma 63630-600-15 operates at up to \u003cstrong\u003e600V DC\u003c\/strong\u003e, with a 2 MΩ typical input resistance (Load Off) for high-voltage isolation. Use appropriately rated load cables and follow standard high-voltage test safety practices. Per datasheet Note 8: if the operating voltage exceeds the rated voltage for 1.1 times, it would cause permanent damage to the device.\u003c\/p\u003e\n\u003c\/aside\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 3. ACCESSORIES \u0026 OPTIONS — standardized block                 --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eAccessories \u0026amp; Options\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63600 series is a modular load family. The load module itself does not operate standalone — it must be installed in a Chroma 63600 mainframe, which supplies power and provides the front-panel display, rotary knob, and rear-panel I\/O. Communication interfaces are configured at order time.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eOption Category\u003c\/th\u003e\n\u003cth\u003eSelection\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRequired Mainframe\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e63600-1 (1-slot) · 63600-2 (2-slot) · 63601-5 (3-slot) · 63600-5 (5-slot)\u003c\/td\u003e\n      \u003ctd\u003eModule must be installed in a 63600 mainframe. The 63600-5 holds up to five load modules — up to 10 channels with dual-channel 63610 modules, or up to 2,000W when five 63640-80-80 modules are paralleled.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eStandard (included)\u003c\/td\u003e\n      \u003ctd\u003eUSB connector is standard on every 63600 mainframe.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEthernet (LAN) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRecommended for rack-based automated test systems and remote lab management.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eGPIB (IEEE-488) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRequired for compatibility with legacy LabVIEW \/ TestStand test executives built around GPIB infrastructure.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eChroma Soft Panel Software\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFree download from Chroma\u003c\/td\u003e\n      \u003ctd\u003eIncludes Main Operation Menu, OCP Test, User Defined Waveform, Battery Discharge Test, and Charger Test panels. Controls the 63600 via GPIB, USB, or Ethernet.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNIST-traceable (standard) · ISO\/IEC 17025 (on request)\u003c\/td\u003e\n      \u003ctd\u003eISO\/IEC 17025 accredited calibration available for regulated and compliance test environments.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1-year manufacturer warranty (standard) · Extended available\u003c\/td\u003e\n      \u003ctd\u003eContact ValueTronics for extended warranty quotes.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLoad Cables\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSized to module current range (sold separately)\u003c\/td\u003e\n      \u003ctd\u003eHigh-current load cables and Kelvin (4-wire) sense leads recommended for accurate measurement at the DUT under high-current conditions.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 4. COMPLETE VERBATIM SPECIFICATIONS                           --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eComplete Specifications — Chroma 63630-600-15\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\u003cth colspan=\"2\"\u003e63630-600-15 — 300W, 600V, 15A DC Electronic Load Module\u003c\/th\u003e\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage range\u003csup\u003e*1, *8\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~600V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~0.15A \/ 0~1.5A \/ 0~15A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower ranges\u003csup\u003e*2\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~90W \/ 0~300W \/ 0~300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatic mode — typical min. operating voltage (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2V@0.15A \/ 2V@1.5A \/ 2V@15A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Current (CC) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.15A \/ 0~1.5A \/ 0~15A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.005mA \/ 0.05mA \/ 0.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Resistance (CR) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eCRL: 0.133~270Ω (300W\/80V); CRM: 1.92~4kΩ (300W\/150V); CRH: 208~200kΩ (300W\/600V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.2435mS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.02S (80V); 0.1%+0.0005S (150V); 0.1%+0.0003S (600V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Voltage (CV) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~80V \/ 0~150V \/ 0~600V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 10mV \/ 10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Power (CP) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6W \/ 0~30W \/ 0~300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e5.625mW \/ 56.25mW \/ 562.5mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*4\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.3%+0.3%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDynamic Mode (CC)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. operating voltage\u003c\/td\u003e\n\u003ctd\u003e3V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e100Hz~50kHz \/ 0.01Hz~1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDuty\u003c\/td\u003e\n\u003ctd\u003e1~99% (Min. Rise Time Dominated)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e1µs\/1ms+100ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate\u003c\/td\u003e\n\u003ctd\u003e0.03A\/ms~0.015A\/µs \/ 0.3A\/ms~0.15A\/µs \/ 3A\/ms~1.5A\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate resolution\u003c\/td\u003e\n\u003ctd\u003e0.005mA\/µs \/ 0.05mA\/µs \/ 0.5mA\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate accuracy\u003c\/td\u003e\n\u003ctd\u003e10% ±20µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. rise time\u003c\/td\u003e\n\u003ctd\u003e10 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Wave Mode (20 kHz) — CC\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.15A \/ 0~1.5A \/ 0~15A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Voltage Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~80V \/ 0~150V \/ 0~600V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1.4194mV \/ 2.661mV \/ 10.645mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.025%+0.01%F.S. (80V\/150V); 0.01%+0.025%F.S. (600V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Current Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.15A \/ 0~1.5A \/ 0~15A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.00275mA \/ 0.0266mA \/ 0.255mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.05%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Power Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~90W \/ 0~300W \/ 0~300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eVoltage Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~80V \/ 0~150V \/ 0~600V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eCurrent Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.15A \/ 0~1.5A \/ 0~15A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProgram Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSequence No.\u003c\/td\u003e\n\u003ctd\u003e100\/Program\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDwell \/ SEQ\u003c\/td\u003e\n\u003ctd\u003e0.1ms ~ 30s (Resolution: 0.1ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLoad Setting\u003c\/td\u003e\n\u003ctd\u003eRefer to Static mode specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpec Check\u003c\/td\u003e\n\u003ctd\u003eVoltage \/ Current \/ Power\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Power\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Current\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Voltage Alarm\u003csup\u003e*8\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Temperature\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eReverse polarity\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGPIB\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSystem BUS\u003c\/td\u003e\n\u003ctd\u003eMaster \/ Slave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDout\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — High\u003c\/td\u003e\n\u003ctd\u003e1.8V \/ 3.3V \/ 5V switchable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — Low\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.6V @ Isink = 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePull-up resistor = 4.7kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDin (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Digitizing\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Auto Sequences (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eLoad ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of channels\u003c\/td\u003e\n\u003ctd\u003e2 channels per 63600-1 mainframe; 4 channels per 63600-2 mainframe; 6 channels per 63601-5 mainframe; 10 channels per 63600-5 mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort Circuit\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCurrent\u003csup\u003e*6\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSet to 100% of rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Resistance (Load Off)\u003c\/td\u003e\n\u003ctd\u003e2MΩ (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e142 × 86 × 514 mm \/ 5.6 × 3.4 × 20.2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5 kg \/ 11 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0~40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-20~80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eFrom mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEMC \u0026amp; Safety\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003eSpecification Notes\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eThe maximum current loading below the minimum operating voltage (0.5V) will follow a derating curve.\u003c\/li\u003e\n  \u003cli\u003eThe 400W power rating of the 63640-80-80 specified at an ambient temperature of 35˚C, please refer to the power rating curve on the right.\u003c\/li\u003e\n  \u003cli\u003eDoes not apply to setting current \u0026lt; 0.25% full scale current in high range. Does not apply to setting current \u0026lt; 0.05% full scale current in low and middle range.\u003c\/li\u003e\n  \u003cli\u003eThe full scale is Vmax × Imax.\u003c\/li\u003e\n  \u003cli\u003eThe DC level measurements are made over a period of 20ms, and does not measure any transient signals in the DC measurements.\u003c\/li\u003e\n  \u003cli\u003eIts limits are the maximum power and maximum current of the current range.\u003c\/li\u003e\n  \u003cli\u003eThe 63600 is guaranteed to meet specified performance at temperature range of 25±5˚C.\u003c\/li\u003e\n  \u003cli\u003eIf the operating voltage exceeds the rated voltage for 1.1 times, it would cause permanent damage to the device.\u003c\/li\u003e\n  \u003cli\u003ePlease refer to user's manual for detail specifications, and S (siemens) is the SI unit of conductance, equal to one reciprocal ohm.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePower Derating (per Note 2 — 63640-80-80 only)\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eAmbient Temperature\u003c\/th\u003e\n\u003cth\u003ePower Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e≤ 35°C\u003c\/td\u003e\n\u003ctd\u003e100% (400W full rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e40°C\u003c\/td\u003e\n\u003ctd\u003e87.5% (linear derate from 35°C to 40°C per datasheet curve)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 5. PRODUCT CORE NARRATIVE — training-manual-derived context   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe electronic load is the necessary counterpart to every power source on the bench. You cannot fully characterize a power supply, a battery, a fuel cell, a DC-DC converter, or a solar panel without a controllable load on the output — something that draws current from the device under test in a precise, repeatable, and programmable way. The Chroma 63600 series is the modular professional-tier solution for that requirement, and the 63630-600-15 is the high-voltage 600V module within that family. Chroma's 63600 series is designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components — and is excellent for research, development, production, and incoming inspection applications.\u003c\/p\u003e\n\n\u003cp\u003eThe Chroma 63630-600-15 is the high-voltage module of the 63600 family — 300W at 0–600V with three current ranges (0–0.15A, 0–1.5A, 0–15A). The 600V voltage ceiling is what separates this module from the rest of the series: it is the right choice for industrial DC supplies, PV (photovoltaic) module characterization, high-voltage telecom rectifiers, and high-voltage DC-DC converters whose output sits well above the 80V or 150V ceiling of the standard load modules. Its 2 MΩ typical input resistance (Load Off) — versus 700 kΩ on the lower-voltage modules — reflects the high-voltage isolation design. It addresses industrial DC supplies, PV (photovoltaic) module characterization, high-voltage telecom rectifiers, and high-voltage DC-DC converters whose output sits well above the 80V or 150V ceiling of the standard 63600 modules.\u003c\/p\u003e\n\n\u003ch3\u003eThe Modular 63600 System — One Mainframe, Up to 10 Channels, Up to 2,000W\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63600 mainframe is the chassis that accepts user-installable load modules. The 63630-600-15 is one of those modules. The 63600-5 mainframe holds up to five load modules, which can be configured as up to 10 independent 100W channels (using 63610 dual modules) or up to 2,000W of paralleled single-channel power (using five 63640-80-80 modules in Master\/Slave parallel operation). All modules on the mainframe share a common GPIB address to synchronize operation and speed up data read-back, and the GO\/NG output port provides immediate production pass\/fail judgment of the unit under test.\u003c\/p\u003e\n\n\u003ch3\u003eFlexible CC, CR, CV, CP, and CZ Operation Modes\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63630-600-15 operates in five distinct loading modes, each suited to a different category of test requirement. The standard four — constant current (CC), constant resistance (CR), constant voltage (CV), and constant power (CP) — cover the universe of power supply, battery, and converter characterization. The fifth mode, CZ (constant impedance), is unique to the 63600 series and is designed to make the simulated loading current more realistic when testing power supplies that drive capacitive loads.\u003c\/p\u003e\n\n\u003cdl\u003e\n  \u003cdt\u003e\u003cstrong\u003eCC — Constant Current\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eLoad\/Cross regulation test for CV power supply; Battery discharge time test and life cycle test; Fuel cell testing; Loading pattern simulation for automotive wiper.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCR — Constant Resistance\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eTest current limit point and slew rate for power supply; Soft start test for telecom power; Loading simulation for automotive temperature controller.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCV — Constant Voltage\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCharger test for mobile phone; Current limit test for fold back power supply; Fuel cell test; Current source test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCP — Constant Power\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCP power test; Battery capacity test and capacity life cycle test; Pout vs Eff% curve test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCZ — Constant Impedance (Unique to 63600 Series)\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eThe unique CZ mode designed in 63600 series can improve the loading behavior of CC \u0026amp; CP mode and makes the simulated loading current more realistic — particularly when simulating turn-on into capacitive loads such as motherboards, server backplanes, and switching supply output stages.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eReal-World Applications by DUT Category\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectric Vehicle Components:\u003c\/strong\u003e Battery, Charger, Generator, Wiper current simulation, DC to DC converter, Fuse, Relay, Connector, Body control module (BCM), A\/C controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Power:\u003c\/strong\u003e Battery, PV module, Fuel cell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3C Products:\u003c\/strong\u003e Adaptor, Power supply, Server power, Printer power, Charger, VRM\/POL, UPS, Telecom power, DC to DC converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDynamic Loading and Control — Up to 50 kHz Frequency Sweep\u003c\/h3\u003e\n\n\u003cp\u003eModern electronic devices operate at very high speed and demand rapid transient response characteristics. To address these applications the 63600 offers high speed, programmable dynamic loading, sweep simulation and control capability never before achieved. Waveforms can be single shot or set to repeat, with the number of cycles programmable from 1 to 65,535 — excellent for determining the peak current which can be sustained by converters. The 63600 also offers a unique dynamic frequency sweep with variable frequencies up to 50 kHz. Measurement of the Vpeak (+\/-) can be achieved by this function with a sampling rate of 500 kHz. Dedicated remote load sensors and control circuits guarantee minimum waveform distortion during dynamic loading.\u003c\/p\u003e\n\n\u003ch3\u003eMaster \/ Slave Parallel Control — Up to 2,000W per Mainframe\u003c\/h3\u003e\n\n\u003cp\u003eWhen the need is for increased power, paralleling two or more loads can be done to achieve the desired load current. The 63600 provides the user with smart Master\/Slave mode controls which enables the user to program the load currents of the Master and have them automatically calculated and downloaded to the slave modules. Using several loads in parallel to emulate a single load dramatically simplifies operation and allows the 63600 to be used for both multiple output power supplies and larger single output supplies. The 63600 can be controlled and reconfigured with USB, Ethernet, and GPIB interfaces for automated testing applications.\u003c\/p\u003e\n\n\u003ch3\u003ePrecise Measurement — 16-Bit A\/D for ENERGY STAR® and 80 Plus Compliance Testing\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series provides three operating current ranges and a built-in 16-bit, precision A\/D converter, achieving 0.025%+0.01% F.S., 0.05%+0.05% F.S. and 0.1%+0.1% F.S. accuracy for voltage, current and power measurement respectively. Precise measurements like these are ideal for testing power efficiency and other critical parameters of the UUT's. The precise measurement of 63600 series also meets the requirements of ENERGY STAR® and 80 Plus. The 63600 series can measure OCP\/OLP trip voltage and current by setting the step, step current, dwell time and so on, and will judge the test result for Pass or Fail and shows the maximum power (Pmax) on the display after completing the OCP\/OLP test. Two high-speed A\/D are built in the 63600 series to measure the voltage and current at the same time and calculate the true power value for displaying without distortion.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Functions\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgram Sequences:\u003c\/strong\u003e 100 programmable loading sequences enable the user to simulate various real world conditions. Each module can be operated independently or synchronized so that all modules start operating at the same time while running independent programs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSine Wave Dynamic Function:\u003c\/strong\u003e Unique sine wave loading function that allows setting of a current bias (I_DC), a loading sine wave (I_AC) and sine wave frequency without the need for an external function generator. Can be used in D2D\/ATX Power supplies for sine wave dynamic testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigitizing Function:\u003c\/strong\u003e Records transients in both voltage and current waveforms. Sampling Time: 2µs to 40ms \/ R: 2µs. Sampling Point: 1 to 4096.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser Defined Waveform (UDW):\u003c\/strong\u003e Accepts digital data from DAQ cards or analog data from function generators. Each module can store up to 10 sets of waveforms with each comprising up to 1.2 million data points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTiming Function:\u003c\/strong\u003e Precise time measurements in the range of 2ms to 100,000s for battery discharge testing and similar applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Power Point Tracking (MPPT):\u003c\/strong\u003e Built-in MPPT function for solar panel test — connect the solar panel and the 63600 tracks the maximum power point using a high-speed built-in algorithm. Also calculates energy consumption automatically.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort Circuit Simulation:\u003c\/strong\u003e Apply a short circuit across the input from the front panel keypad; short circuit current set to 100% of rated current for the selected range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100 Storage States:\u003c\/strong\u003e Up to 100 sets of system operating status stored in EEPROM and recallable instantly for automated testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Protection Suite:\u003c\/strong\u003e Self-diagnostic routines and full protections against OP (over power), OC (over current), OT (over temperature), with alarm indicating OV (over voltage) and reverse polarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 6. REMAINING GEO TAIL — factual grounding, entity, comparison --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eFactual Grounding \u0026amp; Industry Context\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63630-600-15 delivers 300W maximum power across the 0~600V voltage range with current ranges of 0~0.15A \/ 0~1.5A \/ 0~15A. It operates in CC, CR, CV, CP, and CZ modes; supports dynamic loading with auto frequency sweep up to 50 kHz and Vpeak measurement at 500 kHz sampling rate; stores up to 100 programmable loading sequences with dwell time programmable 0.1 ms to 30 s; and accepts User Defined Waveforms of up to 1.2 million data points per waveform (10 waveform sets per module). The module weighs 5 kg \/ 11 lbs and measures 142 × 86 × 514 mm (5.6 × 3.4 × 20.2 inch). The 63600 series meets ENERGY STAR® and 80 Plus efficiency test measurement requirements and carries CE marking for EMC and safety. Per the manufacturer's specification notes, all stated accuracy figures are guaranteed at an ambient temperature of 25±5°C.\u003c\/p\u003e\n\n\u003ch3\u003eEntity Authority — Chroma ATE and the Power Test Ecosystem\u003c\/h3\u003e\n\n\u003cp\u003eChroma ATE was founded in 1984 in Taoyuan, Taiwan, and is publicly traded. Chroma is unique in the power test market in offering a complete power test ecosystem — AC sources, DC supplies, DC and AC electronic loads, battery test systems (17000 series), electrical safety analyzers (19000 series), and solar array simulators — all from a single manufacturer with shared software and designed-to-integrate hardware. The 63600 series sits inside Chroma's broader DC electronic load portfolio, which the industry recognizes as the professional standard for power supply and battery test. Chroma's primary market tailwind is the EV revolution — the 63600 series is directly applicable to battery discharge testing, DC\/DC converter test, and EV fuel cell characterization.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 63630-600-15 compare to standard DC electronic loads?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular system architecture:\u003c\/strong\u003e Standard benchtop DC loads are fixed-power single-channel units. The 63600 mainframe accepts up to 5 user-installable modules — yielding up to 10 channels of 100W each, or up to 2,000W of paralleled single-channel power, in one chassis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-voltage operation:\u003c\/strong\u003e The 63600 series can draw rated current at conducting voltages as low as 0.4V typical (on 63640-80-80). Most conventional DC loads require 1V to 3V minimum to draw rated current — making them unsuitable for modern Point-of-Load regulators and fuel cell test.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCZ (Constant Impedance) mode:\u003c\/strong\u003e Unique to the 63600 series, CZ mode improves the loading behavior of CC \u0026amp; CP modes for more realistic simulation of capacitive turn-on loads — a capability absent from conventional CC\/CR\/CV\/CP-only loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement precision:\u003c\/strong\u003e 16-bit A\/D delivers 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — sufficient for ENERGY STAR® and 80 Plus efficiency test, where many lower-tier loads fall short.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto frequency sweep to 50 kHz:\u003c\/strong\u003e Dynamic loading sweep with Vpeak+\/- measurement at 500 kHz sampling — ideal for ATX power supply transient response verification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaster\/Slave parallel up to 2,000W:\u003c\/strong\u003e Smart Master\/Slave mode automatically downloads slave current settings from the Master, simplifying high-power test configurations that would otherwise require manual coordination of multiple independent loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Chroma","offers":[{"title":"Default Title","offer_id":49231509422327,"sku":"chroma_63630-600-15_new","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/chroma_63630-600-15-new.jpg?v=1735284495"},{"product_id":"63640-80-80-chroma-dc-electronic-load-new","title":"63640-80-80 Chroma DC Electronic Load New","description":"\u003cdiv class=\"product-body\"\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 1. KEY FEATURES AT A GLANCE — the summary, above the tabs    --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eChroma 63640-80-80 Programmable DC Electronic Load — 400W Low-Voltage High-Current 80A\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e400W, 80V, 80A.\u003c\/strong\u003e Part of the Chroma 63600 modular load family for power supply, battery, DC-DC converter, fuel cell, and power electronic component testing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFlagship low-voltage high-current module — 400W with 80A high range\u003c\/li\u003e\n  \u003cli\u003eIndustry-leading 0.4V @ 80A (typical) low-voltage operating characteristic\u003c\/li\u003e\n  \u003cli\u003eVoltage range: 0–80V; current ranges 0–0.8A \/ 0–8A \/ 0–80A\u003c\/li\u003e\n  \u003cli\u003eFastest slew rate in the 63600 family: up to 16A\/ms~8A\/µs\u003c\/li\u003e\n  \u003cli\u003eFive operating modes: CC, CR, CV, CP, plus the Chroma-unique CZ (constant impedance) mode\u003c\/li\u003e\n  \u003cli\u003eUp to 2,000W per mainframe when five 63640-80-80 modules are paralleled via Master\/Slave control\u003c\/li\u003e\n  \u003cli\u003e16-bit precision A\/D: 0.025%+0.01% F.S. voltage accuracy — meets ENERGY STAR® and 80 Plus requirements\u003c\/li\u003e\n  \u003cli\u003eUSB standard; Ethernet and GPIB optional for automated test system integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 2. IN SUMMARY + Q\u0026A — opens More Details for human readers   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eIn Summary\u003c\/h2\u003e\n\n\u003cp\u003eIn summary, the Chroma 63640-80-80 is a 400W, 80V, 80A programmable DC electronic load module from the Chroma 63600 series — a modular professional-tier load platform designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components. The module operates in CC, CR, CV, CP, and the Chroma-unique CZ (constant impedance) mode, with a 16-bit A\/D measurement circuit that achieves 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — precision sufficient to meet ENERGY STAR® and 80 Plus efficiency test requirements.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the Chroma 63640-80-80 electronic load used for?\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63640-80-80 is used by power supply manufacturers, battery test engineers, EV component developers, fuel cell researchers, and production test teams to absorb DC power from a device under test (DUT) in a precise, programmable way. Its defining capability is drawing the full 80A rated current at conducting voltages as low as 0.4V (typical) — which is why the 63640-80-80 is the go-to choice for low-voltage high-current devices such as Point-of-Load regulators, server VRMs, and fuel cells. The module ships with USB standard, with Ethernet and GPIB available as options for automated test system integration.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Chroma 63600 series compare to a standard DC electronic load?\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series differs from conventional DC electronic loads in three structural ways. First, it is modular — a single 63600-5 mainframe accepts up to five user-installable load modules, yielding up to 10 independent channels or up to 2,000W of paralleled Master\/Slave power. Second, it includes the Chroma-unique CZ (constant impedance) mode for realistic simulation of capacitive load turn-on behavior, in addition to the standard CC, CR, CV, and CP modes. Third, the 63600 draws rated current at conducting voltages as low as 0.4V typical (on the 63640-80-80) — a low-voltage characteristic the datasheet describes as guaranteeing the best loading performance for modern Point-of-Load conditions and fuel cells.\u003c\/p\u003e\n\n\u003caside style=\"border: 2px solid #c8102e; background: #fff8f8; padding: 16px; margin: 24px 0; border-radius: 4px;\"\u003e\n  \u003cp style=\"margin: 0 0 8px 0;\"\u003e\u003cstrong\u003e⚡ Defining Capability — 0.4V @ 80A Low-Voltage Operation\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp style=\"margin: 0;\"\u003eThe Chroma 63640-80-80 draws its full 80A rated current at a conducting voltage of just \u003cstrong\u003e0.4V typical\u003c\/strong\u003e. Most conventional DC electronic loads require 1V to 3V minimum to draw rated current. This low-voltage characteristic is the defining feature of the 63600 series and is what makes the 63640-80-80 the recommended load for modern Point-of-Load (POL) regulators, fuel cells, server VRMs, and any device whose output voltage drops below 1V at full current.\u003c\/p\u003e\n\u003c\/aside\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 3. ACCESSORIES \u0026 OPTIONS — standardized block                 --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eAccessories \u0026amp; Options\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63600 series is a modular load family. The load module itself does not operate standalone — it must be installed in a Chroma 63600 mainframe, which supplies power and provides the front-panel display, rotary knob, and rear-panel I\/O. Communication interfaces are configured at order time.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eOption Category\u003c\/th\u003e\n\u003cth\u003eSelection\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRequired Mainframe\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e63600-1 (1-slot) · 63600-2 (2-slot) · 63601-5 (3-slot) · 63600-5 (5-slot)\u003c\/td\u003e\n      \u003ctd\u003eModule must be installed in a 63600 mainframe. The 63600-5 holds up to five load modules — up to 10 channels with dual-channel 63610 modules, or up to 2,000W when five 63640-80-80 modules are paralleled.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eStandard (included)\u003c\/td\u003e\n      \u003ctd\u003eUSB connector is standard on every 63600 mainframe.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEthernet (LAN) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRecommended for rack-based automated test systems and remote lab management.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eGPIB (IEEE-488) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRequired for compatibility with legacy LabVIEW \/ TestStand test executives built around GPIB infrastructure.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eChroma Soft Panel Software\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFree download from Chroma\u003c\/td\u003e\n      \u003ctd\u003eIncludes Main Operation Menu, OCP Test, User Defined Waveform, Battery Discharge Test, and Charger Test panels. Controls the 63600 via GPIB, USB, or Ethernet.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNIST-traceable (standard) · ISO\/IEC 17025 (on request)\u003c\/td\u003e\n      \u003ctd\u003eISO\/IEC 17025 accredited calibration available for regulated and compliance test environments.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1-year manufacturer warranty (standard) · Extended available\u003c\/td\u003e\n      \u003ctd\u003eContact ValueTronics for extended warranty quotes.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLoad Cables\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSized to module current range (sold separately)\u003c\/td\u003e\n      \u003ctd\u003eHigh-current load cables and Kelvin (4-wire) sense leads recommended for accurate measurement at the DUT under high-current conditions.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 4. COMPLETE VERBATIM SPECIFICATIONS                           --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eComplete Specifications — Chroma 63640-80-80\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\u003cth colspan=\"2\"\u003e63640-80-80 — 400W, 80V, 80A DC Electronic Load Module\u003c\/th\u003e\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage range\u003csup\u003e*1, *8\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~0.8A \/ 0~8A \/ 0~80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower ranges\u003csup\u003e*2\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~60W \/ 0~60W \/ 0~400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatic mode — typical min. operating voltage (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.4V@0.8A \/ 0.4V@8A \/ 0.4V@80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Current (CC) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.8A \/ 0~8A \/ 0~80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.01mA \/ 0.1mA \/ 1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Resistance (CR) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eCRL: 0.01~20Ω (400W\/6V); CRM: 0.36~720Ω (400W\/16V); CRH: 1.45~2.9kΩ (400W\/80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1.322mS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.275S (6V); 0.1%+0.036S (16V); 0.1%+0.01375S (80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Voltage (CV) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1mV \/ 1mV \/ 1mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Power (CP) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~8W \/ 0~40W \/ 0~400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e4mW \/ 40mW \/ 400mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*4\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.3%+0.3%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDynamic Mode (CC)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. operating voltage\u003c\/td\u003e\n\u003ctd\u003e1.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e100Hz~50kHz \/ 0.01Hz~1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDuty\u003c\/td\u003e\n\u003ctd\u003e1~99% (Min. Rise Time Dominated)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e1µs\/1ms+100ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate\u003c\/td\u003e\n\u003ctd\u003e0.16A\/ms~0.08A\/µs \/ 1.6A\/ms~0.8A\/µs \/ 16A\/ms~8A\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate resolution\u003c\/td\u003e\n\u003ctd\u003e0.01mA\/µs \/ 0.1mA\/µs \/ 1mA\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate accuracy\u003c\/td\u003e\n\u003ctd\u003e10% ±20µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. rise time\u003c\/td\u003e\n\u003ctd\u003e10 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Wave Mode (20 kHz) — CC\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.8A \/ 0~8A \/ 0~80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Voltage Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1069mV \/ 0.2849mV \/ 1.3537mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.025%+0.01%F.S. (6V\/16V); 0.01%+0.025%F.S. (80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Current Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.8A \/ 0~8A \/ 0~80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.013695mA \/ 0.138766mA \/ 1.31406mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.05%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Power Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~60W \/ 0~60W \/ 0~400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eVoltage Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eCurrent Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.8A \/ 0~8A \/ 0~80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProgram Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSequence No.\u003c\/td\u003e\n\u003ctd\u003e100\/Program\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDwell \/ SEQ\u003c\/td\u003e\n\u003ctd\u003e0.1ms ~ 30s (Resolution: 0.1ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLoad Setting\u003c\/td\u003e\n\u003ctd\u003eRefer to Static mode specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpec Check\u003c\/td\u003e\n\u003ctd\u003eVoltage \/ Current \/ Power\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Power\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Current\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Voltage Alarm\u003csup\u003e*8\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Temperature\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eReverse polarity\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGPIB\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSystem BUS\u003c\/td\u003e\n\u003ctd\u003eMaster \/ Slave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDout\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — High\u003c\/td\u003e\n\u003ctd\u003e1.8V \/ 3.3V \/ 5V switchable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — Low\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.6V @ Isink = 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePull-up resistor = 4.7kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDin (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Digitizing\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Auto Sequences (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eLoad ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of channels\u003c\/td\u003e\n\u003ctd\u003e2 channels per 63600-1 mainframe; 4 channels per 63600-2 mainframe; 6 channels per 63601-5 mainframe; 10 channels per 63600-5 mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort Circuit\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCurrent\u003csup\u003e*6\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSet to 100% of rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Resistance (Load Off)\u003c\/td\u003e\n\u003ctd\u003e700kΩ (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e142 × 86 × 514 mm \/ 5.6 × 3.4 × 20.2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.5 kg \/ 9.9 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0~40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-20~80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eFrom mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEMC \u0026amp; Safety\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003eSpecification Notes\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eThe maximum current loading below the minimum operating voltage (0.5V) will follow a derating curve.\u003c\/li\u003e\n  \u003cli\u003eThe 400W power rating of the 63640-80-80 specified at an ambient temperature of 35˚C, please refer to the power rating curve on the right.\u003c\/li\u003e\n  \u003cli\u003eDoes not apply to setting current \u0026lt; 0.25% full scale current in high range. Does not apply to setting current \u0026lt; 0.05% full scale current in low and middle range.\u003c\/li\u003e\n  \u003cli\u003eThe full scale is Vmax × Imax.\u003c\/li\u003e\n  \u003cli\u003eThe DC level measurements are made over a period of 20ms, and does not measure any transient signals in the DC measurements.\u003c\/li\u003e\n  \u003cli\u003eIts limits are the maximum power and maximum current of the current range.\u003c\/li\u003e\n  \u003cli\u003eThe 63600 is guaranteed to meet specified performance at temperature range of 25±5˚C.\u003c\/li\u003e\n  \u003cli\u003eIf the operating voltage exceeds the rated voltage for 1.1 times, it would cause permanent damage to the device.\u003c\/li\u003e\n  \u003cli\u003ePlease refer to user's manual for detail specifications, and S (siemens) is the SI unit of conductance, equal to one reciprocal ohm.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePower Derating (per Note 2 — 63640-80-80 only)\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eAmbient Temperature\u003c\/th\u003e\n\u003cth\u003ePower Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e≤ 35°C\u003c\/td\u003e\n\u003ctd\u003e100% (400W full rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e40°C\u003c\/td\u003e\n\u003ctd\u003e87.5% (linear derate from 35°C to 40°C per datasheet curve)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 5. PRODUCT CORE NARRATIVE — training-manual-derived context   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe electronic load is the necessary counterpart to every power source on the bench. You cannot fully characterize a power supply, a battery, a fuel cell, a DC-DC converter, or a solar panel without a controllable load on the output — something that draws current from the device under test in a precise, repeatable, and programmable way. The Chroma 63600 series is the modular professional-tier solution for that requirement, and the 63640-80-80 is the low-voltage high-current 80A module within that family. Chroma's 63600 series is designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components — and is excellent for research, development, production, and incoming inspection applications.\u003c\/p\u003e\n\n\u003cp\u003eThe Chroma 63640-80-80 is the flagship low-voltage high-current module of the 63600 family. Rated 400W at 0–80V with a 0–80A high range, the 63640-80-80 draws its full 80A rated current at a conducting voltage of just 0.4V (typical) — a capability the Chroma datasheet calls out as the defining feature of the series. That low-voltage characteristic is what makes the 63640-80-80 the right module for modern Point-of-Load (POL) regulators, fuel cells, DC-DC converters, and server VRMs whose output voltages can sit below 1V at rated current. Paralleled five-up in a 63600-5 mainframe, the 63640-80-80 delivers up to 2,000W of total load capability for high-current single-output testing. It addresses modern Point-of-Load (POL) regulators, server VRMs, fuel cells, and low-voltage DC-DC converters whose output voltages can sit below 1V at rated current.\u003c\/p\u003e\n\n\u003ch3\u003eThe Modular 63600 System — One Mainframe, Up to 10 Channels, Up to 2,000W\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63600 mainframe is the chassis that accepts user-installable load modules. The 63640-80-80 is one of those modules. The 63600-5 mainframe holds up to five load modules, which can be configured as up to 10 independent 100W channels (using 63610 dual modules) or up to 2,000W of paralleled single-channel power (using five 63640-80-80 modules in Master\/Slave parallel operation). All modules on the mainframe share a common GPIB address to synchronize operation and speed up data read-back, and the GO\/NG output port provides immediate production pass\/fail judgment of the unit under test.\u003c\/p\u003e\n\n\u003ch3\u003eFlexible CC, CR, CV, CP, and CZ Operation Modes\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63640-80-80 operates in five distinct loading modes, each suited to a different category of test requirement. The standard four — constant current (CC), constant resistance (CR), constant voltage (CV), and constant power (CP) — cover the universe of power supply, battery, and converter characterization. The fifth mode, CZ (constant impedance), is unique to the 63600 series and is designed to make the simulated loading current more realistic when testing power supplies that drive capacitive loads.\u003c\/p\u003e\n\n\u003cdl\u003e\n  \u003cdt\u003e\u003cstrong\u003eCC — Constant Current\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eLoad\/Cross regulation test for CV power supply; Battery discharge time test and life cycle test; Fuel cell testing; Loading pattern simulation for automotive wiper.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCR — Constant Resistance\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eTest current limit point and slew rate for power supply; Soft start test for telecom power; Loading simulation for automotive temperature controller.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCV — Constant Voltage\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCharger test for mobile phone; Current limit test for fold back power supply; Fuel cell test; Current source test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCP — Constant Power\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCP power test; Battery capacity test and capacity life cycle test; Pout vs Eff% curve test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCZ — Constant Impedance (Unique to 63600 Series)\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eThe unique CZ mode designed in 63600 series can improve the loading behavior of CC \u0026amp; CP mode and makes the simulated loading current more realistic — particularly when simulating turn-on into capacitive loads such as motherboards, server backplanes, and switching supply output stages.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eReal-World Applications by DUT Category\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectric Vehicle Components:\u003c\/strong\u003e Battery, Charger, Generator, Wiper current simulation, DC to DC converter, Fuse, Relay, Connector, Body control module (BCM), A\/C controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Power:\u003c\/strong\u003e Battery, PV module, Fuel cell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3C Products:\u003c\/strong\u003e Adaptor, Power supply, Server power, Printer power, Charger, VRM\/POL, UPS, Telecom power, DC to DC converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDynamic Loading and Control — Up to 50 kHz Frequency Sweep\u003c\/h3\u003e\n\n\u003cp\u003eModern electronic devices operate at very high speed and demand rapid transient response characteristics. To address these applications the 63600 offers high speed, programmable dynamic loading, sweep simulation and control capability never before achieved. Waveforms can be single shot or set to repeat, with the number of cycles programmable from 1 to 65,535 — excellent for determining the peak current which can be sustained by converters. The 63600 also offers a unique dynamic frequency sweep with variable frequencies up to 50 kHz. Measurement of the Vpeak (+\/-) can be achieved by this function with a sampling rate of 500 kHz. Dedicated remote load sensors and control circuits guarantee minimum waveform distortion during dynamic loading.\u003c\/p\u003e\n\n\u003ch3\u003eMaster \/ Slave Parallel Control — Up to 2,000W per Mainframe\u003c\/h3\u003e\n\n\u003cp\u003eWhen the need is for increased power, paralleling two or more loads can be done to achieve the desired load current. The 63600 provides the user with smart Master\/Slave mode controls which enables the user to program the load currents of the Master and have them automatically calculated and downloaded to the slave modules. Using several loads in parallel to emulate a single load dramatically simplifies operation and allows the 63600 to be used for both multiple output power supplies and larger single output supplies. The 63600 can be controlled and reconfigured with USB, Ethernet, and GPIB interfaces for automated testing applications.\u003c\/p\u003e\n\n\u003ch3\u003ePrecise Measurement — 16-Bit A\/D for ENERGY STAR® and 80 Plus Compliance Testing\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series provides three operating current ranges and a built-in 16-bit, precision A\/D converter, achieving 0.025%+0.01% F.S., 0.05%+0.05% F.S. and 0.1%+0.1% F.S. accuracy for voltage, current and power measurement respectively. Precise measurements like these are ideal for testing power efficiency and other critical parameters of the UUT's. The precise measurement of 63600 series also meets the requirements of ENERGY STAR® and 80 Plus. The 63600 series can measure OCP\/OLP trip voltage and current by setting the step, step current, dwell time and so on, and will judge the test result for Pass or Fail and shows the maximum power (Pmax) on the display after completing the OCP\/OLP test. Two high-speed A\/D are built in the 63600 series to measure the voltage and current at the same time and calculate the true power value for displaying without distortion.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Functions\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgram Sequences:\u003c\/strong\u003e 100 programmable loading sequences enable the user to simulate various real world conditions. Each module can be operated independently or synchronized so that all modules start operating at the same time while running independent programs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSine Wave Dynamic Function:\u003c\/strong\u003e Unique sine wave loading function that allows setting of a current bias (I_DC), a loading sine wave (I_AC) and sine wave frequency without the need for an external function generator. Can be used in D2D\/ATX Power supplies for sine wave dynamic testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigitizing Function:\u003c\/strong\u003e Records transients in both voltage and current waveforms. Sampling Time: 2µs to 40ms \/ R: 2µs. Sampling Point: 1 to 4096.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser Defined Waveform (UDW):\u003c\/strong\u003e Accepts digital data from DAQ cards or analog data from function generators. Each module can store up to 10 sets of waveforms with each comprising up to 1.2 million data points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTiming Function:\u003c\/strong\u003e Precise time measurements in the range of 2ms to 100,000s for battery discharge testing and similar applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Power Point Tracking (MPPT):\u003c\/strong\u003e Built-in MPPT function for solar panel test — connect the solar panel and the 63600 tracks the maximum power point using a high-speed built-in algorithm. Also calculates energy consumption automatically.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort Circuit Simulation:\u003c\/strong\u003e Apply a short circuit across the input from the front panel keypad; short circuit current set to 100% of rated current for the selected range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100 Storage States:\u003c\/strong\u003e Up to 100 sets of system operating status stored in EEPROM and recallable instantly for automated testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Protection Suite:\u003c\/strong\u003e Self-diagnostic routines and full protections against OP (over power), OC (over current), OT (over temperature), with alarm indicating OV (over voltage) and reverse polarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 6. REMAINING GEO TAIL — factual grounding, entity, comparison --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eFactual Grounding \u0026amp; Industry Context\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63640-80-80 delivers 400W maximum power across the 0~80V voltage range with current ranges of 0~0.8A \/ 0~8A \/ 0~80A. It operates in CC, CR, CV, CP, and CZ modes; supports dynamic loading with auto frequency sweep up to 50 kHz and Vpeak measurement at 500 kHz sampling rate; stores up to 100 programmable loading sequences with dwell time programmable 0.1 ms to 30 s; and accepts User Defined Waveforms of up to 1.2 million data points per waveform (10 waveform sets per module). The module weighs 4.5 kg \/ 9.9 lbs and measures 142 × 86 × 514 mm (5.6 × 3.4 × 20.2 inch). The 63600 series meets ENERGY STAR® and 80 Plus efficiency test measurement requirements and carries CE marking for EMC and safety. Per the manufacturer's specification notes, all stated accuracy figures are guaranteed at an ambient temperature of 25±5°C.\u003c\/p\u003e\n\n\u003ch3\u003eEntity Authority — Chroma ATE and the Power Test Ecosystem\u003c\/h3\u003e\n\n\u003cp\u003eChroma ATE was founded in 1984 in Taoyuan, Taiwan, and is publicly traded. Chroma is unique in the power test market in offering a complete power test ecosystem — AC sources, DC supplies, DC and AC electronic loads, battery test systems (17000 series), electrical safety analyzers (19000 series), and solar array simulators — all from a single manufacturer with shared software and designed-to-integrate hardware. The 63600 series sits inside Chroma's broader DC electronic load portfolio, which the industry recognizes as the professional standard for power supply and battery test. Chroma's primary market tailwind is the EV revolution — the 63600 series is directly applicable to battery discharge testing, DC\/DC converter test, and EV fuel cell characterization.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 63640-80-80 compare to standard DC electronic loads?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular system architecture:\u003c\/strong\u003e Standard benchtop DC loads are fixed-power single-channel units. The 63600 mainframe accepts up to 5 user-installable modules — yielding up to 10 channels of 100W each, or up to 2,000W of paralleled single-channel power, in one chassis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-voltage operation:\u003c\/strong\u003e The 63600 series can draw rated current at conducting voltages as low as 0.4V typical (on 63640-80-80). Most conventional DC loads require 1V to 3V minimum to draw rated current — making them unsuitable for modern Point-of-Load regulators and fuel cell test.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCZ (Constant Impedance) mode:\u003c\/strong\u003e Unique to the 63600 series, CZ mode improves the loading behavior of CC \u0026amp; CP modes for more realistic simulation of capacitive turn-on loads — a capability absent from conventional CC\/CR\/CV\/CP-only loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement precision:\u003c\/strong\u003e 16-bit A\/D delivers 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — sufficient for ENERGY STAR® and 80 Plus efficiency test, where many lower-tier loads fall short.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto frequency sweep to 50 kHz:\u003c\/strong\u003e Dynamic loading sweep with Vpeak+\/- measurement at 500 kHz sampling — ideal for ATX power supply transient response verification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaster\/Slave parallel up to 2,000W:\u003c\/strong\u003e Smart Master\/Slave mode automatically downloads slave current settings from the Master, simplifying high-power test configurations that would otherwise require manual coordination of multiple independent loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Chroma","offers":[{"title":"Default Title","offer_id":49232093315319,"sku":"chroma_63640-80-80_new","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/chroma_63640-80-80-new.jpg?v=1735284498"},{"product_id":"63600-1-chroma-dc-electronic-load-new","title":"63600-1 Chroma DC Electronic Load New","description":"\u003cp\u003e\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNumber of slots: 1\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0~40°C\u003c\/li\u003e\n\u003cli\u003eInput Rating: 1Ø 100~115V±10% VLN, 1Ø 190~230V±10% VLN, Switchable, 47~63 Hz\u003c\/li\u003e\n\u003cli\u003eMainframe dimension (HxWxD): 177x70.22x554.9mm \/7.0x2.76x21.8 inch\u003c\/li\u003e\n\u003cli\u003eThree Current Ranges Per Load\u003c\/li\u003e\n\u003cli\u003eDerated Current to 10mV\u003c\/li\u003e\n\u003cli\u003eConstant Impedance Mode\u003c\/li\u003e\n\u003cli\u003eUSB, GBIP, Ethernet\u003c\/li\u003e\n\u003cli\u003eDigitized Volt \u0026amp; Current Readback (2µs sampling)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"display: inline !important;\"\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdapter\u003c\/li\u003e\n\u003cli\u003eSever Power Supply\u003c\/li\u003e\n\u003cli\u003eMother Board\u003c\/li\u003e\n\u003cli\u003eSolar Cell Module\u003c\/li\u003e\n\u003cli\u003eBattery\u003c\/li\u003e\n\u003cli\u003eFuel Cell\u003c\/li\u003e\n\u003cli\u003ePower Supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Chroma 63600-1 electronic load mainframe accepts the user-installable 63600 series load modules for easy system configuration. The maximum power for a single mainframe is 2kW when five 63640-80-80 load modules are paralleled. This is suitable for testing multiple output switch mode power supplies, and many other types of power products. Using the GO\/NG output port, production snapshots are made available to show the immediate pass\/fail judgment of UUT. All modules on the mainframe share a common GPIB address to synchronize and speed up the control of the load modules and read back the operating data.\u003c\/p\u003e\n\u003cp\u003eChroma's 63600 Series DC Electronic Loads are designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, adapters, and power electronic components. Excellent for research, development, production, and incoming inspection applications. The 63600's state of the art design uses DSP technology to simulate non-linear loads using an unique CZ operation mode allowing realistic loading behavior. The 63600 series can draw its full rated current to almost zero volts. This unique feature guarantees the best loading performance for fuel cells and modern Point-of-Load devices.\u003c\/p\u003e","brand":"Chroma","offers":[{"title":"Default Title","offer_id":49231876391159,"sku":"chroma_63600-1_new","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/chroma_63600-1.jpg?v=1735284539"},{"product_id":"63640-150-60-chroma-dc-electronic-load-module-new","title":"63640-150-60 Chroma DC Electronic Load Module New","description":"\u003cdiv class=\"product-body\"\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 1. KEY FEATURES AT A GLANCE — the summary, above the tabs    --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eChroma 63640-150-60 Programmable DC Electronic Load — 400W High-Precision 150V\/60A\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e400W, 150V, 60A.\u003c\/strong\u003e Part of the Chroma 63600 modular load family for power supply, battery, DC-DC converter, fuel cell, and power electronic component testing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-precision 400W module — tightest measurement accuracy in the 63600 family\u003c\/li\u003e\n  \u003cli\u003eVoltage range: 0–150V; current ranges 0–1A \/ 0–6A \/ 0–60A\u003c\/li\u003e\n  \u003cli\u003e0.04%+0.04% F.S. CC accuracy and 0.025%+0.025% F.S. CV accuracy\u003c\/li\u003e\n  \u003cli\u003eTypical minimum operating voltage: 0.3V @ 6A\u003c\/li\u003e\n  \u003cli\u003eFive operating modes: CC, CR, CV, CP, plus the Chroma-unique CZ (constant impedance) mode\u003c\/li\u003e\n  \u003cli\u003eSlew rate up to 12A\/ms~6A\/µs for dynamic loading at up to 50 kHz\u003c\/li\u003e\n  \u003cli\u003e16-bit precision A\/D — meets ENERGY STAR® and 80 Plus requirements\u003c\/li\u003e\n  \u003cli\u003eUSB standard; Ethernet and GPIB optional for automated test system integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 2. IN SUMMARY + Q\u0026A — opens More Details for human readers   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eIn Summary\u003c\/h2\u003e\n\n\u003cp\u003eIn summary, the Chroma 63640-150-60 is a 400W, 150V, 60A programmable DC electronic load module from the Chroma 63600 series — a modular professional-tier load platform designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components. The module operates in CC, CR, CV, CP, and the Chroma-unique CZ (constant impedance) mode, with a 16-bit A\/D measurement circuit that achieves 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — precision sufficient to meet ENERGY STAR® and 80 Plus efficiency test requirements.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the Chroma 63640-150-60 electronic load used for?\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63640-150-60 is used by power supply manufacturers, battery test engineers, EV component developers, fuel cell researchers, and production test teams to absorb DC power from a device under test (DUT) in a precise, programmable way. With 0.04%+0.04% F.S. accuracy on current and current readback, the 63640-150-60 is the precision module of the 63600 family — recommended for EV battery module discharge, industrial battery pack characterization, and any application where measurement accuracy directly determines product specification claims. The module ships with USB standard, with Ethernet and GPIB available as options for automated test system integration.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Chroma 63600 series compare to a standard DC electronic load?\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series differs from conventional DC electronic loads in three structural ways. First, it is modular — a single 63600-5 mainframe accepts up to five user-installable load modules, yielding up to 10 independent channels or up to 2,000W of paralleled Master\/Slave power. Second, it includes the Chroma-unique CZ (constant impedance) mode for realistic simulation of capacitive load turn-on behavior, in addition to the standard CC, CR, CV, and CP modes. Third, the 63600 draws rated current at conducting voltages as low as 0.4V typical (on the 63640-80-80) — a low-voltage characteristic the datasheet describes as guaranteeing the best loading performance for modern Point-of-Load conditions and fuel cells.\u003c\/p\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 3. ACCESSORIES \u0026 OPTIONS — standardized block                 --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eAccessories \u0026amp; Options\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63600 series is a modular load family. The load module itself does not operate standalone — it must be installed in a Chroma 63600 mainframe, which supplies power and provides the front-panel display, rotary knob, and rear-panel I\/O. Communication interfaces are configured at order time.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eOption Category\u003c\/th\u003e\n\u003cth\u003eSelection\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRequired Mainframe\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e63600-1 (1-slot) · 63600-2 (2-slot) · 63601-5 (3-slot) · 63600-5 (5-slot)\u003c\/td\u003e\n      \u003ctd\u003eModule must be installed in a 63600 mainframe. The 63600-5 holds up to five load modules — up to 10 channels with dual-channel 63610 modules, or up to 2,000W when five 63640-80-80 modules are paralleled.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eStandard (included)\u003c\/td\u003e\n      \u003ctd\u003eUSB connector is standard on every 63600 mainframe.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEthernet (LAN) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRecommended for rack-based automated test systems and remote lab management.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eGPIB (IEEE-488) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRequired for compatibility with legacy LabVIEW \/ TestStand test executives built around GPIB infrastructure.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eChroma Soft Panel Software\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFree download from Chroma\u003c\/td\u003e\n      \u003ctd\u003eIncludes Main Operation Menu, OCP Test, User Defined Waveform, Battery Discharge Test, and Charger Test panels. Controls the 63600 via GPIB, USB, or Ethernet.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNIST-traceable (standard) · ISO\/IEC 17025 (on request)\u003c\/td\u003e\n      \u003ctd\u003eISO\/IEC 17025 accredited calibration available for regulated and compliance test environments.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1-year manufacturer warranty (standard) · Extended available\u003c\/td\u003e\n      \u003ctd\u003eContact ValueTronics for extended warranty quotes.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLoad Cables\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSized to module current range (sold separately)\u003c\/td\u003e\n      \u003ctd\u003eHigh-current load cables and Kelvin (4-wire) sense leads recommended for accurate measurement at the DUT under high-current conditions.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 4. COMPLETE VERBATIM SPECIFICATIONS                           --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eComplete Specifications — Chroma 63640-150-60\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\u003cth colspan=\"2\"\u003e63640-150-60 — 400W, 150V, 60A DC Electronic Load Module\u003c\/th\u003e\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage range\u003csup\u003e*1, *8\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~150V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~1A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower ranges\u003csup\u003e*2\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~90W \/ 0~400W \/ 0~400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatic mode — typical min. operating voltage (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.3V@1A \/ 0.3V@6A \/ 0.9V@30A, 1.8V@60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Current (CC) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~1A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.02mA \/ 0.1mA \/ 1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.04%+0.04%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Resistance (CR) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eCRL: 0.03~60Ω (400W\/16V); CRM: 0.64~800Ω (400W\/80V); CRH: 6.25~1.5kΩ (400W\/150V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1mS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.067S (16V); 0.1%+0.00625S (80V); 0.1%+0.002S (150V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Voltage (CV) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~16V \/ 0~80V \/ 0~150V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 1mV \/ 10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.025%+0.025%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Power (CP) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~8W \/ 0~40W \/ 0~400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e4mW \/ 40mW \/ 400mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*4\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.3%+0.3%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDynamic Mode (CC)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. operating voltage\u003c\/td\u003e\n\u003ctd\u003e1.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e100Hz~50kHz \/ 0.01Hz~1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDuty\u003c\/td\u003e\n\u003ctd\u003e1~99% (Min. Rise Time Dominated)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e1µs\/1ms+100ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate\u003c\/td\u003e\n\u003ctd\u003e0.2A\/ms~0.1A\/µs \/ 1.2A\/ms~0.6A\/µs \/ 12A\/ms~6A\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate resolution\u003c\/td\u003e\n\u003ctd\u003e0.02mA\/µs \/ 0.1mA\/µs \/ 1mA\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate accuracy\u003c\/td\u003e\n\u003ctd\u003e10% ±20µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. rise time\u003c\/td\u003e\n\u003ctd\u003e10 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Wave Mode (20 kHz) — CC\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~1A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Voltage Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~16V \/ 0~80V \/ 0~150V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.27mV \/ 1.3mV \/ 2.5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.025%+0.01%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Current Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~1A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.02mA \/ 0.1mA \/ 1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.04%+0.04%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Power Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~8W \/ 0~40W \/ 0~400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eVoltage Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~16V \/ 0~80V \/ 0~150V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eCurrent Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~1A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProgram Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSequence No.\u003c\/td\u003e\n\u003ctd\u003e100\/Program\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDwell \/ SEQ\u003c\/td\u003e\n\u003ctd\u003e0.1ms ~ 30s (Resolution: 0.1ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLoad Setting\u003c\/td\u003e\n\u003ctd\u003eRefer to Static mode specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpec Check\u003c\/td\u003e\n\u003ctd\u003eVoltage \/ Current \/ Power\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Power\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Current\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Voltage Alarm\u003csup\u003e*8\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Temperature\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eReverse polarity\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGPIB\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSystem BUS\u003c\/td\u003e\n\u003ctd\u003eMaster \/ Slave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDout\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — High\u003c\/td\u003e\n\u003ctd\u003e1.8V \/ 3.3V \/ 5V switchable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — Low\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.6V @ Isink = 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePull-up resistor = 4.7kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDin (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Digitizing\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Auto Sequences (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eLoad ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of channels\u003c\/td\u003e\n\u003ctd\u003e2 channels per 63600-1 mainframe; 4 channels per 63600-2 mainframe; 6 channels per 63601-5 mainframe; 10 channels per 63600-5 mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort Circuit\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCurrent\u003csup\u003e*6\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSet to 100% of rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Resistance (Load Off)\u003c\/td\u003e\n\u003ctd\u003e700kΩ (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e142 × 86 × 514 mm \/ 5.6 × 3.4 × 20.2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.5 kg \/ 9.9 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0~40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-20~80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eFrom mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEMC \u0026amp; Safety\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003eSpecification Notes\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eThe maximum current loading below the minimum operating voltage (0.5V) will follow a derating curve.\u003c\/li\u003e\n  \u003cli\u003eThe 400W power rating of the 63640-80-80 specified at an ambient temperature of 35˚C, please refer to the power rating curve on the right.\u003c\/li\u003e\n  \u003cli\u003eDoes not apply to setting current \u0026lt; 0.25% full scale current in high range. Does not apply to setting current \u0026lt; 0.05% full scale current in low and middle range.\u003c\/li\u003e\n  \u003cli\u003eThe full scale is Vmax × Imax.\u003c\/li\u003e\n  \u003cli\u003eThe DC level measurements are made over a period of 20ms, and does not measure any transient signals in the DC measurements.\u003c\/li\u003e\n  \u003cli\u003eIts limits are the maximum power and maximum current of the current range.\u003c\/li\u003e\n  \u003cli\u003eThe 63600 is guaranteed to meet specified performance at temperature range of 25±5˚C.\u003c\/li\u003e\n  \u003cli\u003eIf the operating voltage exceeds the rated voltage for 1.1 times, it would cause permanent damage to the device.\u003c\/li\u003e\n  \u003cli\u003ePlease refer to user's manual for detail specifications, and S (siemens) is the SI unit of conductance, equal to one reciprocal ohm.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePower Derating (per Note 2 — 63640-80-80 only)\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eAmbient Temperature\u003c\/th\u003e\n\u003cth\u003ePower Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e≤ 35°C\u003c\/td\u003e\n\u003ctd\u003e100% (400W full rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e40°C\u003c\/td\u003e\n\u003ctd\u003e87.5% (linear derate from 35°C to 40°C per datasheet curve)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 5. PRODUCT CORE NARRATIVE — training-manual-derived context   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe electronic load is the necessary counterpart to every power source on the bench. You cannot fully characterize a power supply, a battery, a fuel cell, a DC-DC converter, or a solar panel without a controllable load on the output — something that draws current from the device under test in a precise, repeatable, and programmable way. The Chroma 63600 series is the modular professional-tier solution for that requirement, and the 63640-150-60 is the high-precision 150V\/60A module within that family. Chroma's 63600 series is designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components — and is excellent for research, development, production, and incoming inspection applications.\u003c\/p\u003e\n\n\u003cp\u003eThe Chroma 63640-150-60 delivers 400W of load capability across a 0–150V voltage range with three current ranges (0–1A, 0–6A, 0–60A) — and pairs that envelope with the tightest measurement accuracy in the 63600 family. Per the datasheet, the 63640-150-60 achieves 0.04%+0.04% F.S. accuracy on both constant current and current readback, with 0.025%+0.025% F.S. on constant voltage. That precision combined with the 150V ceiling makes the 63640-150-60 the recommended module for EV battery module discharge, industrial battery pack characterization, solar inverter testing, and any precision DC-DC converter work where measurement accuracy directly determines product specification claims. It addresses EV battery module discharge, industrial battery pack characterization, solar inverter test, and precision DC-DC converter work where measurement accuracy directly determines product specification claims.\u003c\/p\u003e\n\n\u003ch3\u003eThe Modular 63600 System — One Mainframe, Up to 10 Channels, Up to 2,000W\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63600 mainframe is the chassis that accepts user-installable load modules. The 63640-150-60 is one of those modules. The 63600-5 mainframe holds up to five load modules, which can be configured as up to 10 independent 100W channels (using 63610 dual modules) or up to 2,000W of paralleled single-channel power (using five 63640-80-80 modules in Master\/Slave parallel operation). All modules on the mainframe share a common GPIB address to synchronize operation and speed up data read-back, and the GO\/NG output port provides immediate production pass\/fail judgment of the unit under test.\u003c\/p\u003e\n\n\u003ch3\u003eFlexible CC, CR, CV, CP, and CZ Operation Modes\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63640-150-60 operates in five distinct loading modes, each suited to a different category of test requirement. The standard four — constant current (CC), constant resistance (CR), constant voltage (CV), and constant power (CP) — cover the universe of power supply, battery, and converter characterization. The fifth mode, CZ (constant impedance), is unique to the 63600 series and is designed to make the simulated loading current more realistic when testing power supplies that drive capacitive loads.\u003c\/p\u003e\n\n\u003cdl\u003e\n  \u003cdt\u003e\u003cstrong\u003eCC — Constant Current\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eLoad\/Cross regulation test for CV power supply; Battery discharge time test and life cycle test; Fuel cell testing; Loading pattern simulation for automotive wiper.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCR — Constant Resistance\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eTest current limit point and slew rate for power supply; Soft start test for telecom power; Loading simulation for automotive temperature controller.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCV — Constant Voltage\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCharger test for mobile phone; Current limit test for fold back power supply; Fuel cell test; Current source test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCP — Constant Power\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCP power test; Battery capacity test and capacity life cycle test; Pout vs Eff% curve test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCZ — Constant Impedance (Unique to 63600 Series)\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eThe unique CZ mode designed in 63600 series can improve the loading behavior of CC \u0026amp; CP mode and makes the simulated loading current more realistic — particularly when simulating turn-on into capacitive loads such as motherboards, server backplanes, and switching supply output stages.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eReal-World Applications by DUT Category\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectric Vehicle Components:\u003c\/strong\u003e Battery, Charger, Generator, Wiper current simulation, DC to DC converter, Fuse, Relay, Connector, Body control module (BCM), A\/C controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Power:\u003c\/strong\u003e Battery, PV module, Fuel cell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3C Products:\u003c\/strong\u003e Adaptor, Power supply, Server power, Printer power, Charger, VRM\/POL, UPS, Telecom power, DC to DC converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDynamic Loading and Control — Up to 50 kHz Frequency Sweep\u003c\/h3\u003e\n\n\u003cp\u003eModern electronic devices operate at very high speed and demand rapid transient response characteristics. To address these applications the 63600 offers high speed, programmable dynamic loading, sweep simulation and control capability never before achieved. Waveforms can be single shot or set to repeat, with the number of cycles programmable from 1 to 65,535 — excellent for determining the peak current which can be sustained by converters. The 63600 also offers a unique dynamic frequency sweep with variable frequencies up to 50 kHz. Measurement of the Vpeak (+\/-) can be achieved by this function with a sampling rate of 500 kHz. Dedicated remote load sensors and control circuits guarantee minimum waveform distortion during dynamic loading.\u003c\/p\u003e\n\n\u003ch3\u003eMaster \/ Slave Parallel Control — Up to 2,000W per Mainframe\u003c\/h3\u003e\n\n\u003cp\u003eWhen the need is for increased power, paralleling two or more loads can be done to achieve the desired load current. The 63600 provides the user with smart Master\/Slave mode controls which enables the user to program the load currents of the Master and have them automatically calculated and downloaded to the slave modules. Using several loads in parallel to emulate a single load dramatically simplifies operation and allows the 63600 to be used for both multiple output power supplies and larger single output supplies. The 63600 can be controlled and reconfigured with USB, Ethernet, and GPIB interfaces for automated testing applications.\u003c\/p\u003e\n\n\u003ch3\u003ePrecise Measurement — 16-Bit A\/D for ENERGY STAR® and 80 Plus Compliance Testing\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series provides three operating current ranges and a built-in 16-bit, precision A\/D converter, achieving 0.025%+0.01% F.S., 0.05%+0.05% F.S. and 0.1%+0.1% F.S. accuracy for voltage, current and power measurement respectively. Precise measurements like these are ideal for testing power efficiency and other critical parameters of the UUT's. The precise measurement of 63600 series also meets the requirements of ENERGY STAR® and 80 Plus. The 63600 series can measure OCP\/OLP trip voltage and current by setting the step, step current, dwell time and so on, and will judge the test result for Pass or Fail and shows the maximum power (Pmax) on the display after completing the OCP\/OLP test. Two high-speed A\/D are built in the 63600 series to measure the voltage and current at the same time and calculate the true power value for displaying without distortion.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Functions\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgram Sequences:\u003c\/strong\u003e 100 programmable loading sequences enable the user to simulate various real world conditions. Each module can be operated independently or synchronized so that all modules start operating at the same time while running independent programs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSine Wave Dynamic Function:\u003c\/strong\u003e Unique sine wave loading function that allows setting of a current bias (I_DC), a loading sine wave (I_AC) and sine wave frequency without the need for an external function generator. Can be used in D2D\/ATX Power supplies for sine wave dynamic testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigitizing Function:\u003c\/strong\u003e Records transients in both voltage and current waveforms. Sampling Time: 2µs to 40ms \/ R: 2µs. Sampling Point: 1 to 4096.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser Defined Waveform (UDW):\u003c\/strong\u003e Accepts digital data from DAQ cards or analog data from function generators. Each module can store up to 10 sets of waveforms with each comprising up to 1.2 million data points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTiming Function:\u003c\/strong\u003e Precise time measurements in the range of 2ms to 100,000s for battery discharge testing and similar applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Power Point Tracking (MPPT):\u003c\/strong\u003e Built-in MPPT function for solar panel test — connect the solar panel and the 63600 tracks the maximum power point using a high-speed built-in algorithm. Also calculates energy consumption automatically.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort Circuit Simulation:\u003c\/strong\u003e Apply a short circuit across the input from the front panel keypad; short circuit current set to 100% of rated current for the selected range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100 Storage States:\u003c\/strong\u003e Up to 100 sets of system operating status stored in EEPROM and recallable instantly for automated testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Protection Suite:\u003c\/strong\u003e Self-diagnostic routines and full protections against OP (over power), OC (over current), OT (over temperature), with alarm indicating OV (over voltage) and reverse polarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 6. REMAINING GEO TAIL — factual grounding, entity, comparison --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eFactual Grounding \u0026amp; Industry Context\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63640-150-60 delivers 400W maximum power across the 0~150V voltage range with current ranges of 0~1A \/ 0~6A \/ 0~60A. It operates in CC, CR, CV, CP, and CZ modes; supports dynamic loading with auto frequency sweep up to 50 kHz and Vpeak measurement at 500 kHz sampling rate; stores up to 100 programmable loading sequences with dwell time programmable 0.1 ms to 30 s; and accepts User Defined Waveforms of up to 1.2 million data points per waveform (10 waveform sets per module). The module weighs 4.5 kg \/ 9.9 lbs and measures 142 × 86 × 514 mm (5.6 × 3.4 × 20.2 inch). The 63600 series meets ENERGY STAR® and 80 Plus efficiency test measurement requirements and carries CE marking for EMC and safety. Per the manufacturer's specification notes, all stated accuracy figures are guaranteed at an ambient temperature of 25±5°C.\u003c\/p\u003e\n\n\u003ch3\u003eEntity Authority — Chroma ATE and the Power Test Ecosystem\u003c\/h3\u003e\n\n\u003cp\u003eChroma ATE was founded in 1984 in Taoyuan, Taiwan, and is publicly traded. Chroma is unique in the power test market in offering a complete power test ecosystem — AC sources, DC supplies, DC and AC electronic loads, battery test systems (17000 series), electrical safety analyzers (19000 series), and solar array simulators — all from a single manufacturer with shared software and designed-to-integrate hardware. The 63600 series sits inside Chroma's broader DC electronic load portfolio, which the industry recognizes as the professional standard for power supply and battery test. Chroma's primary market tailwind is the EV revolution — the 63600 series is directly applicable to battery discharge testing, DC\/DC converter test, and EV fuel cell characterization.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 63640-150-60 compare to standard DC electronic loads?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular system architecture:\u003c\/strong\u003e Standard benchtop DC loads are fixed-power single-channel units. The 63600 mainframe accepts up to 5 user-installable modules — yielding up to 10 channels of 100W each, or up to 2,000W of paralleled single-channel power, in one chassis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-voltage operation:\u003c\/strong\u003e The 63600 series can draw rated current at conducting voltages as low as 0.4V typical (on 63640-80-80). Most conventional DC loads require 1V to 3V minimum to draw rated current — making them unsuitable for modern Point-of-Load regulators and fuel cell test.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCZ (Constant Impedance) mode:\u003c\/strong\u003e Unique to the 63600 series, CZ mode improves the loading behavior of CC \u0026amp; CP modes for more realistic simulation of capacitive turn-on loads — a capability absent from conventional CC\/CR\/CV\/CP-only loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement precision:\u003c\/strong\u003e 16-bit A\/D delivers 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — sufficient for ENERGY STAR® and 80 Plus efficiency test, where many lower-tier loads fall short.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto frequency sweep to 50 kHz:\u003c\/strong\u003e Dynamic loading sweep with Vpeak+\/- measurement at 500 kHz sampling — ideal for ATX power supply transient response verification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaster\/Slave parallel up to 2,000W:\u003c\/strong\u003e Smart Master\/Slave mode automatically downloads slave current settings from the Master, simplifying high-power test configurations that would otherwise require manual coordination of multiple independent loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Chroma","offers":[{"title":"Default Title","offer_id":49231520268535,"sku":"chroma_63640-150-60_new","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/chroma_63640-150-60-new.jpg?v=1735284544"},{"product_id":"63600-5-chroma-dc-electronic-load-mainframe-new","title":"63600-5 Chroma DC Electronic Load Mainframe New","description":"\u003cp\u003e \u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNumber of slots: 5\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0~40°C\u003c\/li\u003e\n\u003cli\u003eInput Rating: 1Ø 100~115V±10% VLN, 1Ø 190~230V±10% VLN, Switchable, 47~63 Hz\u003c\/li\u003e\n\u003cli\u003eMainframe dimension (HxWxD): 177x447x554mm\/7.0x17.6x21.8 inch (Full Rack)\u003c\/li\u003e\n\u003cli\u003eThree Current Ranges Per Load\u003c\/li\u003e\n\u003cli\u003eDerated Current to 10mV\u003c\/li\u003e\n\u003cli\u003eConstant Impedance Mode\u003c\/li\u003e\n\u003cli\u003eUSB, GBIP, Ethernet\u003c\/li\u003e\n\u003cli\u003eDigitized Volt \u0026amp; Current Readback (2µs sampling)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdapter\u003c\/li\u003e\n\u003cli\u003eSever Power Supply\u003c\/li\u003e\n\u003cli\u003eMother Board\u003c\/li\u003e\n\u003cli\u003eSolar Cell Module\u003c\/li\u003e\n\u003cli\u003eBattery\u003c\/li\u003e\n\u003cli\u003eFuel Cell\u003c\/li\u003e\n\u003cli\u003ePower Supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Chroma 63600-5 electronic load mainframe accepts 5 of the user-installable 63600 series load modules for easy system configuration. The 63600-5 mainframe holds five 63610 load modules to offer up to 10 100W load input channels with standard front panel inputs.\u003c\/p\u003e\n\u003cp\u003eThis is suitable for testing multiple output switch mode power supplies, and many other types of power products. Using the GO\/NG output port, production snapshots are made available to show the immediate pass\/fail judgment of UUT. \u003c\/p\u003e\n\u003cp\u003eAll modules on the mainframe share a common GPIB address to synchronize and speed up the control of the load modules and read back the operating data.\u003c\/p\u003e","brand":"Chroma","offers":[{"title":"Default Title","offer_id":49232027484407,"sku":"chroma_63600-5_new","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/chroma_63600-5-new.jpg?v=1735284546"},{"product_id":"63600-2-chroma-dc-electronic-load-mainframe-new","title":"63600-2 Chroma DC Electronic Load Mainframe New","description":"\u003cp\u003e\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNumber of slots: 2\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0~40°C\u003c\/li\u003e\n\u003cli\u003eInput Rating: 1Ø 100~115V±10% VLN, 1Ø 190~230V±10% VLN, Switchable, 47~63 Hz\u003c\/li\u003e\n\u003cli\u003eMainframe dimension (HxWxD): 177x210x554mm\/7.0x8.27x21.8 inch\u003c\/li\u003e\n\u003cli\u003eUSB Standard\u003c\/li\u003e\n\u003cli\u003eThree Current Ranges Per Load\u003c\/li\u003e\n\u003cli\u003eDerated Current to 10mV\u003c\/li\u003e\n\u003cli\u003eConstant Impedance Mode\u003c\/li\u003e\n\u003cli\u003eUSB, GBIP, Ethernet\u003c\/li\u003e\n\u003cli\u003eDigitized Volt \u0026amp; Current Readback (2µs sampling)\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eAdapter\u003c\/li\u003e\n\u003cli\u003eSever Power Supply\u003c\/li\u003e\n\u003cli\u003eMother Board\u003c\/li\u003e\n\u003cli\u003eSolar Cell Module\u003c\/li\u003e\n\u003cli\u003eBattery\u003c\/li\u003e\n\u003cli\u003eFuel Cell\u003c\/li\u003e\n\u003cli\u003ePower Supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Chroma 63600-2 electronic load mainframe accepts 2 of the user-installable 63600 series load modules for easy system configuration. The maximum power for a single mainframe is 2kW when five 63640-80-80 load modules are paralleled. This is suitable for testing multiple output switch mode power supplies, and many other types of power products. Using the GO\/NG output port, production snapshots are made available to show the immediate pass\/fail judgment of UUT. \u003c\/p\u003e\n\u003cp\u003eAll modules on the mainframe share a common GPIB address to synchronize and speed up the control of the load modules and read back the operating data.\u003c\/p\u003e","brand":"Chroma","offers":[{"title":"Default Title","offer_id":49231770943735,"sku":"chroma_63600-2_new","price":1380.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/chroma_63600-5-new_c60302bf-82e6-4f15-85ca-96a2d88dde4b.jpg?v=1735284547"},{"product_id":"63610-80-20-chroma-dc-electronic-load-new","title":"63610-80-20 Chroma DC Electronic Load New","description":"\u003cdiv class=\"product-body\"\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 1. KEY FEATURES AT A GLANCE — the summary, above the tabs    --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eChroma 63610-80-20 Programmable DC Electronic Load — Dual-Channel 100W × 2\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e100W × 2 (Dual), 80V, 20A.\u003c\/strong\u003e Part of the Chroma 63600 modular load family for power supply, battery, DC-DC converter, fuel cell, and power electronic component testing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDual-channel configuration: 100W × 2 — two independent load input channels in one module\u003c\/li\u003e\n  \u003cli\u003eVoltage range: 0–80V per channel; current ranges 0–0.2A \/ 0–2A \/ 0–20A\u003c\/li\u003e\n  \u003cli\u003eTypical minimum operating voltage: 0.5V @ 20A\u003c\/li\u003e\n  \u003cli\u003eFive operating modes: CC, CR, CV, CP, plus the Chroma-unique CZ (constant impedance) mode\u003c\/li\u003e\n  \u003cli\u003eUp to 10 channels per mainframe — five 63610 modules in a 63600-5 mainframe yield 10 independent 100W load inputs\u003c\/li\u003e\n  \u003cli\u003eDynamic frequency sweep up to 50 kHz with Vpeak+\/- measurement at 500 kHz sampling\u003c\/li\u003e\n  \u003cli\u003e16-bit precision A\/D: 0.025%+0.01% F.S. voltage accuracy — meets ENERGY STAR® and 80 Plus requirements\u003c\/li\u003e\n  \u003cli\u003eUSB standard; Ethernet and GPIB optional for automated test system integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 2. IN SUMMARY + Q\u0026A — opens More Details for human readers   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eIn Summary\u003c\/h2\u003e\n\n\u003cp\u003eIn summary, the Chroma 63610-80-20 is a 100W × 2 (Dual), 80V, 20A programmable DC electronic load module from the Chroma 63600 series — a modular professional-tier load platform designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components. The module operates in CC, CR, CV, CP, and the Chroma-unique CZ (constant impedance) mode, with a 16-bit A\/D measurement circuit that achieves 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — precision sufficient to meet ENERGY STAR® and 80 Plus efficiency test requirements.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the Chroma 63610-80-20 electronic load used for?\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63610-80-20 is used by power supply manufacturers, battery test engineers, EV component developers, fuel cell researchers, and production test teams to absorb DC power from a device under test (DUT) in a precise, programmable way. Configured as a dual 100W input module, the 63610-80-20 maximizes per-mainframe channel density — up to 10 independent 100W load input channels in a single 63600-5 mainframe — making it the right choice for multi-output power supply testing. The module ships with USB standard, with Ethernet and GPIB available as options for automated test system integration.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Chroma 63600 series compare to a standard DC electronic load?\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series differs from conventional DC electronic loads in three structural ways. First, it is modular — a single 63600-5 mainframe accepts up to five user-installable load modules, yielding up to 10 independent channels or up to 2,000W of paralleled Master\/Slave power. Second, it includes the Chroma-unique CZ (constant impedance) mode for realistic simulation of capacitive load turn-on behavior, in addition to the standard CC, CR, CV, and CP modes. Third, the 63600 draws rated current at conducting voltages as low as 0.4V typical (on the 63640-80-80) — a low-voltage characteristic the datasheet describes as guaranteeing the best loading performance for modern Point-of-Load conditions and fuel cells.\u003c\/p\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 3. ACCESSORIES \u0026 OPTIONS — standardized block                 --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eAccessories \u0026amp; Options\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63600 series is a modular load family. The load module itself does not operate standalone — it must be installed in a Chroma 63600 mainframe, which supplies power and provides the front-panel display, rotary knob, and rear-panel I\/O. Communication interfaces are configured at order time.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eOption Category\u003c\/th\u003e\n\u003cth\u003eSelection\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRequired Mainframe\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e63600-1 (1-slot) · 63600-2 (2-slot) · 63601-5 (3-slot) · 63600-5 (5-slot)\u003c\/td\u003e\n      \u003ctd\u003eModule must be installed in a 63600 mainframe. The 63600-5 holds up to five load modules — up to 10 channels with dual-channel 63610 modules, or up to 2,000W when five 63640-80-80 modules are paralleled.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eStandard (included)\u003c\/td\u003e\n      \u003ctd\u003eUSB connector is standard on every 63600 mainframe.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEthernet (LAN) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRecommended for rack-based automated test systems and remote lab management.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eGPIB (IEEE-488) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRequired for compatibility with legacy LabVIEW \/ TestStand test executives built around GPIB infrastructure.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eChroma Soft Panel Software\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFree download from Chroma\u003c\/td\u003e\n      \u003ctd\u003eIncludes Main Operation Menu, OCP Test, User Defined Waveform, Battery Discharge Test, and Charger Test panels. Controls the 63600 via GPIB, USB, or Ethernet.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNIST-traceable (standard) · ISO\/IEC 17025 (on request)\u003c\/td\u003e\n      \u003ctd\u003eISO\/IEC 17025 accredited calibration available for regulated and compliance test environments.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1-year manufacturer warranty (standard) · Extended available\u003c\/td\u003e\n      \u003ctd\u003eContact ValueTronics for extended warranty quotes.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLoad Cables\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSized to module current range (sold separately)\u003c\/td\u003e\n      \u003ctd\u003eHigh-current load cables and Kelvin (4-wire) sense leads recommended for accurate measurement at the DUT under high-current conditions.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 4. COMPLETE VERBATIM SPECIFICATIONS                           --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eComplete Specifications — Chroma 63610-80-20\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\u003cth colspan=\"2\"\u003e63610-80-20 — 100W × 2 (Dual), 80V, 20A DC Electronic Load Module\u003c\/th\u003e\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100W×2 (Dual)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage range\u003csup\u003e*1, *8\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~0.2A \/ 0~2A \/ 0~20A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower ranges\u003csup\u003e*2\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~16W \/ 0~30W \/ 0~100W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatic mode — typical min. operating voltage (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5V@0.2A \/ 0.5V@2A \/ 0.5V@20A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Current (CC) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.2A \/ 0~2A \/ 0~20A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.01mA \/ 0.1mA \/ 1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Resistance (CR) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eCRL: 0.04~80Ω (100W\/6V); CRM: 1.44~2.9kΩ (100W\/16V); CRH: 5.76~12kΩ (100W\/80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.3288mS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.075S (6V); 0.1%+0.01S (16V); 0.1%+0.00375S (80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Voltage (CV) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1mV \/ 1mV \/ 1mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Power (CP) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~2W \/ 0~10W \/ 0~100W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1mW \/ 10mW \/ 100mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*4\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.3%+0.3%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDynamic Mode (CC)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. operating voltage\u003c\/td\u003e\n\u003ctd\u003e1.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e100Hz~50kHz \/ 0.01Hz~1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDuty\u003c\/td\u003e\n\u003ctd\u003e1~99% (Min. Rise Time Dominated)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e1µs\/1ms+100ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate\u003c\/td\u003e\n\u003ctd\u003e0.04A\/ms~0.02A\/µs \/ 0.4A\/ms~0.2A\/µs \/ 4A\/ms~2A\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate resolution\u003c\/td\u003e\n\u003ctd\u003e0.01mA\/µs \/ 0.1mA\/µs \/ 1mA\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate accuracy\u003c\/td\u003e\n\u003ctd\u003e10% ±20µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. rise time\u003c\/td\u003e\n\u003ctd\u003e10 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Wave Mode (20 kHz) — CC\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.2A \/ 0~2A \/ 0~20A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Voltage Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1069mV \/ 0.2849mV \/ 1.3537mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.025%+0.01%F.S. (6V\/16V); 0.01%+0.025%F.S. (80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Current Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.2A \/ 0~2A \/ 0~20A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.003349mA \/ 0.034628mA \/ 0.329561mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.05%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Power Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~16W \/ 0~30W \/ 0~100W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eVoltage Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eCurrent Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.2A \/ 0~2A \/ 0~20A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProgram Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSequence No.\u003c\/td\u003e\n\u003ctd\u003e100\/Program\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDwell \/ SEQ\u003c\/td\u003e\n\u003ctd\u003e0.1ms ~ 30s (Resolution: 0.1ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLoad Setting\u003c\/td\u003e\n\u003ctd\u003eRefer to Static mode specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpec Check\u003c\/td\u003e\n\u003ctd\u003eVoltage \/ Current \/ Power\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Power\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Current\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Voltage Alarm\u003csup\u003e*8\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Temperature\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eReverse polarity\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGPIB\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSystem BUS\u003c\/td\u003e\n\u003ctd\u003eMaster \/ Slave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDout\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — High\u003c\/td\u003e\n\u003ctd\u003e1.8V \/ 3.3V \/ 5V switchable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — Low\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.6V @ Isink = 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePull-up resistor = 4.7kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDin (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Digitizing\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Auto Sequences (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eLoad ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of channels\u003c\/td\u003e\n\u003ctd\u003e2 channels per 63600-1 mainframe; 4 channels per 63600-2 mainframe; 6 channels per 63601-5 mainframe; 10 channels per 63600-5 mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort Circuit\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCurrent\u003csup\u003e*6\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSet to 100% of rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Resistance (Load Off)\u003c\/td\u003e\n\u003ctd\u003e700kΩ (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e142 × 86 × 514 mm \/ 5.6 × 3.4 × 20.2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5 kg \/ 11 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0~40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-20~80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eFrom mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEMC \u0026amp; Safety\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003eSpecification Notes\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eThe maximum current loading below the minimum operating voltage (0.5V) will follow a derating curve.\u003c\/li\u003e\n  \u003cli\u003eThe 400W power rating of the 63640-80-80 specified at an ambient temperature of 35˚C, please refer to the power rating curve on the right.\u003c\/li\u003e\n  \u003cli\u003eDoes not apply to setting current \u0026lt; 0.25% full scale current in high range. Does not apply to setting current \u0026lt; 0.05% full scale current in low and middle range.\u003c\/li\u003e\n  \u003cli\u003eThe full scale is Vmax × Imax.\u003c\/li\u003e\n  \u003cli\u003eThe DC level measurements are made over a period of 20ms, and does not measure any transient signals in the DC measurements.\u003c\/li\u003e\n  \u003cli\u003eIts limits are the maximum power and maximum current of the current range.\u003c\/li\u003e\n  \u003cli\u003eThe 63600 is guaranteed to meet specified performance at temperature range of 25±5˚C.\u003c\/li\u003e\n  \u003cli\u003eIf the operating voltage exceeds the rated voltage for 1.1 times, it would cause permanent damage to the device.\u003c\/li\u003e\n  \u003cli\u003ePlease refer to user's manual for detail specifications, and S (siemens) is the SI unit of conductance, equal to one reciprocal ohm.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePower Derating (per Note 2 — 63640-80-80 only)\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eAmbient Temperature\u003c\/th\u003e\n\u003cth\u003ePower Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e≤ 35°C\u003c\/td\u003e\n\u003ctd\u003e100% (400W full rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e40°C\u003c\/td\u003e\n\u003ctd\u003e87.5% (linear derate from 35°C to 40°C per datasheet curve)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 5. PRODUCT CORE NARRATIVE — training-manual-derived context   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe electronic load is the necessary counterpart to every power source on the bench. You cannot fully characterize a power supply, a battery, a fuel cell, a DC-DC converter, or a solar panel without a controllable load on the output — something that draws current from the device under test in a precise, repeatable, and programmable way. The Chroma 63600 series is the modular professional-tier solution for that requirement, and the 63610-80-20 is the dual-channel low-power module within that family. Chroma's 63600 series is designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components — and is excellent for research, development, production, and incoming inspection applications.\u003c\/p\u003e\n\n\u003cp\u003eThe Chroma 63610-80-20 is configured as a dual 100W input module — two independent load channels in one module footprint. With each channel rated 0–80V and three current ranges per channel (0–0.2A, 0–2A, 0–20A), the 63610-80-20 is purpose-built for the highest channel-density use case in the 63600 family: testing multi-output switch mode power supplies, USB-PD adapters, and 3C-product power systems where five modules in a single 63600-5 mainframe yield up to 10 independent 100W load input channels — enough to load every rail of a typical server PSU or multi-output adapter at once. It addresses multi-output power supplies, USB-PD adapters, 3C-product power systems, and any application where the highest possible channel density per mainframe is the defining requirement.\u003c\/p\u003e\n\n\u003ch3\u003eThe Modular 63600 System — One Mainframe, Up to 10 Channels, Up to 2,000W\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63600 mainframe is the chassis that accepts user-installable load modules. The 63610-80-20 is one of those modules. The 63600-5 mainframe holds up to five load modules, which can be configured as up to 10 independent 100W channels (using 63610 dual modules) or up to 2,000W of paralleled single-channel power (using five 63640-80-80 modules in Master\/Slave parallel operation). All modules on the mainframe share a common GPIB address to synchronize operation and speed up data read-back, and the GO\/NG output port provides immediate production pass\/fail judgment of the unit under test.\u003c\/p\u003e\n\n\u003ch3\u003eFlexible CC, CR, CV, CP, and CZ Operation Modes\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63610-80-20 operates in five distinct loading modes, each suited to a different category of test requirement. The standard four — constant current (CC), constant resistance (CR), constant voltage (CV), and constant power (CP) — cover the universe of power supply, battery, and converter characterization. The fifth mode, CZ (constant impedance), is unique to the 63600 series and is designed to make the simulated loading current more realistic when testing power supplies that drive capacitive loads.\u003c\/p\u003e\n\n\u003cdl\u003e\n  \u003cdt\u003e\u003cstrong\u003eCC — Constant Current\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eLoad\/Cross regulation test for CV power supply; Battery discharge time test and life cycle test; Fuel cell testing; Loading pattern simulation for automotive wiper.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCR — Constant Resistance\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eTest current limit point and slew rate for power supply; Soft start test for telecom power; Loading simulation for automotive temperature controller.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCV — Constant Voltage\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCharger test for mobile phone; Current limit test for fold back power supply; Fuel cell test; Current source test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCP — Constant Power\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCP power test; Battery capacity test and capacity life cycle test; Pout vs Eff% curve test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCZ — Constant Impedance (Unique to 63600 Series)\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eThe unique CZ mode designed in 63600 series can improve the loading behavior of CC \u0026amp; CP mode and makes the simulated loading current more realistic — particularly when simulating turn-on into capacitive loads such as motherboards, server backplanes, and switching supply output stages.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eReal-World Applications by DUT Category\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectric Vehicle Components:\u003c\/strong\u003e Battery, Charger, Generator, Wiper current simulation, DC to DC converter, Fuse, Relay, Connector, Body control module (BCM), A\/C controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Power:\u003c\/strong\u003e Battery, PV module, Fuel cell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3C Products:\u003c\/strong\u003e Adaptor, Power supply, Server power, Printer power, Charger, VRM\/POL, UPS, Telecom power, DC to DC converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDynamic Loading and Control — Up to 50 kHz Frequency Sweep\u003c\/h3\u003e\n\n\u003cp\u003eModern electronic devices operate at very high speed and demand rapid transient response characteristics. To address these applications the 63600 offers high speed, programmable dynamic loading, sweep simulation and control capability never before achieved. Waveforms can be single shot or set to repeat, with the number of cycles programmable from 1 to 65,535 — excellent for determining the peak current which can be sustained by converters. The 63600 also offers a unique dynamic frequency sweep with variable frequencies up to 50 kHz. Measurement of the Vpeak (+\/-) can be achieved by this function with a sampling rate of 500 kHz. Dedicated remote load sensors and control circuits guarantee minimum waveform distortion during dynamic loading.\u003c\/p\u003e\n\n\u003ch3\u003eMaster \/ Slave Parallel Control — Up to 2,000W per Mainframe\u003c\/h3\u003e\n\n\u003cp\u003eWhen the need is for increased power, paralleling two or more loads can be done to achieve the desired load current. The 63600 provides the user with smart Master\/Slave mode controls which enables the user to program the load currents of the Master and have them automatically calculated and downloaded to the slave modules. Using several loads in parallel to emulate a single load dramatically simplifies operation and allows the 63600 to be used for both multiple output power supplies and larger single output supplies. The 63600 can be controlled and reconfigured with USB, Ethernet, and GPIB interfaces for automated testing applications.\u003c\/p\u003e\n\n\u003ch3\u003ePrecise Measurement — 16-Bit A\/D for ENERGY STAR® and 80 Plus Compliance Testing\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series provides three operating current ranges and a built-in 16-bit, precision A\/D converter, achieving 0.025%+0.01% F.S., 0.05%+0.05% F.S. and 0.1%+0.1% F.S. accuracy for voltage, current and power measurement respectively. Precise measurements like these are ideal for testing power efficiency and other critical parameters of the UUT's. The precise measurement of 63600 series also meets the requirements of ENERGY STAR® and 80 Plus. The 63600 series can measure OCP\/OLP trip voltage and current by setting the step, step current, dwell time and so on, and will judge the test result for Pass or Fail and shows the maximum power (Pmax) on the display after completing the OCP\/OLP test. Two high-speed A\/D are built in the 63600 series to measure the voltage and current at the same time and calculate the true power value for displaying without distortion.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Functions\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgram Sequences:\u003c\/strong\u003e 100 programmable loading sequences enable the user to simulate various real world conditions. Each module can be operated independently or synchronized so that all modules start operating at the same time while running independent programs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSine Wave Dynamic Function:\u003c\/strong\u003e Unique sine wave loading function that allows setting of a current bias (I_DC), a loading sine wave (I_AC) and sine wave frequency without the need for an external function generator. Can be used in D2D\/ATX Power supplies for sine wave dynamic testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigitizing Function:\u003c\/strong\u003e Records transients in both voltage and current waveforms. Sampling Time: 2µs to 40ms \/ R: 2µs. Sampling Point: 1 to 4096.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser Defined Waveform (UDW):\u003c\/strong\u003e Accepts digital data from DAQ cards or analog data from function generators. Each module can store up to 10 sets of waveforms with each comprising up to 1.2 million data points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTiming Function:\u003c\/strong\u003e Precise time measurements in the range of 2ms to 100,000s for battery discharge testing and similar applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Power Point Tracking (MPPT):\u003c\/strong\u003e Built-in MPPT function for solar panel test — connect the solar panel and the 63600 tracks the maximum power point using a high-speed built-in algorithm. Also calculates energy consumption automatically.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort Circuit Simulation:\u003c\/strong\u003e Apply a short circuit across the input from the front panel keypad; short circuit current set to 100% of rated current for the selected range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100 Storage States:\u003c\/strong\u003e Up to 100 sets of system operating status stored in EEPROM and recallable instantly for automated testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Protection Suite:\u003c\/strong\u003e Self-diagnostic routines and full protections against OP (over power), OC (over current), OT (over temperature), with alarm indicating OV (over voltage) and reverse polarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 6. REMAINING GEO TAIL — factual grounding, entity, comparison --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eFactual Grounding \u0026amp; Industry Context\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63610-80-20 delivers 100W × 2 (Dual) maximum power across the 0~80V voltage range with current ranges of 0~0.2A \/ 0~2A \/ 0~20A. It operates in CC, CR, CV, CP, and CZ modes; supports dynamic loading with auto frequency sweep up to 50 kHz and Vpeak measurement at 500 kHz sampling rate; stores up to 100 programmable loading sequences with dwell time programmable 0.1 ms to 30 s; and accepts User Defined Waveforms of up to 1.2 million data points per waveform (10 waveform sets per module). The module weighs 5 kg \/ 11 lbs and measures 142 × 86 × 514 mm (5.6 × 3.4 × 20.2 inch). The 63600 series meets ENERGY STAR® and 80 Plus efficiency test measurement requirements and carries CE marking for EMC and safety. Per the manufacturer's specification notes, all stated accuracy figures are guaranteed at an ambient temperature of 25±5°C.\u003c\/p\u003e\n\n\u003ch3\u003eEntity Authority — Chroma ATE and the Power Test Ecosystem\u003c\/h3\u003e\n\n\u003cp\u003eChroma ATE was founded in 1984 in Taoyuan, Taiwan, and is publicly traded. Chroma is unique in the power test market in offering a complete power test ecosystem — AC sources, DC supplies, DC and AC electronic loads, battery test systems (17000 series), electrical safety analyzers (19000 series), and solar array simulators — all from a single manufacturer with shared software and designed-to-integrate hardware. The 63600 series sits inside Chroma's broader DC electronic load portfolio, which the industry recognizes as the professional standard for power supply and battery test. Chroma's primary market tailwind is the EV revolution — the 63600 series is directly applicable to battery discharge testing, DC\/DC converter test, and EV fuel cell characterization.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 63610-80-20 compare to standard DC electronic loads?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular system architecture:\u003c\/strong\u003e Standard benchtop DC loads are fixed-power single-channel units. The 63600 mainframe accepts up to 5 user-installable modules — yielding up to 10 channels of 100W each, or up to 2,000W of paralleled single-channel power, in one chassis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-voltage operation:\u003c\/strong\u003e The 63600 series can draw rated current at conducting voltages as low as 0.4V typical (on 63640-80-80). Most conventional DC loads require 1V to 3V minimum to draw rated current — making them unsuitable for modern Point-of-Load regulators and fuel cell test.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCZ (Constant Impedance) mode:\u003c\/strong\u003e Unique to the 63600 series, CZ mode improves the loading behavior of CC \u0026amp; CP modes for more realistic simulation of capacitive turn-on loads — a capability absent from conventional CC\/CR\/CV\/CP-only loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement precision:\u003c\/strong\u003e 16-bit A\/D delivers 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — sufficient for ENERGY STAR® and 80 Plus efficiency test, where many lower-tier loads fall short.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto frequency sweep to 50 kHz:\u003c\/strong\u003e Dynamic loading sweep with Vpeak+\/- measurement at 500 kHz sampling — ideal for ATX power supply transient response verification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaster\/Slave parallel up to 2,000W:\u003c\/strong\u003e Smart Master\/Slave mode automatically downloads slave current settings from the Master, simplifying high-power test configurations that would otherwise require manual coordination of multiple independent loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Chroma","offers":[{"title":"Default Title","offer_id":49231735161079,"sku":"chroma_63610-80-20_new","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/chroma_63610-80-20-new.jpg?v=1735284566"},{"product_id":"63630-80-60-chroma-dc-electronic-load-new","title":"63630-80-60 Chroma DC Electronic Load New","description":"\u003cdiv class=\"product-body\"\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 1. KEY FEATURES AT A GLANCE — the summary, above the tabs    --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eChroma 63630-80-60 Programmable DC Electronic Load — 300W General-Purpose 60A\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e300W, 80V, 60A.\u003c\/strong\u003e Part of the Chroma 63600 modular load family for power supply, battery, DC-DC converter, fuel cell, and power electronic component testing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSingle-channel 300W workhorse module of the 63600 family\u003c\/li\u003e\n  \u003cli\u003eVoltage range: 0–80V; current ranges 0–0.6A \/ 0–6A \/ 0–60A\u003c\/li\u003e\n  \u003cli\u003eTypical minimum operating voltage: 0.5V @ 60A\u003c\/li\u003e\n  \u003cli\u003eFive operating modes: CC, CR, CV, CP, plus the Chroma-unique CZ (constant impedance) mode\u003c\/li\u003e\n  \u003cli\u003eSlew rate up to 12A\/ms~6A\/µs\u003c\/li\u003e\n  \u003cli\u003eDynamic frequency sweep up to 50 kHz with Vpeak+\/- measurement at 500 kHz sampling\u003c\/li\u003e\n  \u003cli\u003e16-bit precision A\/D: 0.025%+0.01% F.S. voltage accuracy — meets ENERGY STAR® and 80 Plus requirements\u003c\/li\u003e\n  \u003cli\u003eUSB standard; Ethernet and GPIB optional for automated test system integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 2. IN SUMMARY + Q\u0026A — opens More Details for human readers   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eIn Summary\u003c\/h2\u003e\n\n\u003cp\u003eIn summary, the Chroma 63630-80-60 is a 300W, 80V, 60A programmable DC electronic load module from the Chroma 63600 series — a modular professional-tier load platform designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components. The module operates in CC, CR, CV, CP, and the Chroma-unique CZ (constant impedance) mode, with a 16-bit A\/D measurement circuit that achieves 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — precision sufficient to meet ENERGY STAR® and 80 Plus efficiency test requirements.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the Chroma 63630-80-60 electronic load used for?\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63630-80-60 is used by power supply manufacturers, battery test engineers, EV component developers, fuel cell researchers, and production test teams to absorb DC power from a device under test (DUT) in a precise, programmable way. Its 80V\/60A\/300W envelope covers the largest share of professional power supply characterization work — server power, telecom power, chargers, and mid-power DC-DC converters. The module ships with USB standard, with Ethernet and GPIB available as options for automated test system integration.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Chroma 63600 series compare to a standard DC electronic load?\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series differs from conventional DC electronic loads in three structural ways. First, it is modular — a single 63600-5 mainframe accepts up to five user-installable load modules, yielding up to 10 independent channels or up to 2,000W of paralleled Master\/Slave power. Second, it includes the Chroma-unique CZ (constant impedance) mode for realistic simulation of capacitive load turn-on behavior, in addition to the standard CC, CR, CV, and CP modes. Third, the 63600 draws rated current at conducting voltages as low as 0.4V typical (on the 63640-80-80) — a low-voltage characteristic the datasheet describes as guaranteeing the best loading performance for modern Point-of-Load conditions and fuel cells.\u003c\/p\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 3. ACCESSORIES \u0026 OPTIONS — standardized block                 --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eAccessories \u0026amp; Options\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63600 series is a modular load family. The load module itself does not operate standalone — it must be installed in a Chroma 63600 mainframe, which supplies power and provides the front-panel display, rotary knob, and rear-panel I\/O. Communication interfaces are configured at order time.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eOption Category\u003c\/th\u003e\n\u003cth\u003eSelection\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRequired Mainframe\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e63600-1 (1-slot) · 63600-2 (2-slot) · 63601-5 (3-slot) · 63600-5 (5-slot)\u003c\/td\u003e\n      \u003ctd\u003eModule must be installed in a 63600 mainframe. The 63600-5 holds up to five load modules — up to 10 channels with dual-channel 63610 modules, or up to 2,000W when five 63640-80-80 modules are paralleled.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eStandard (included)\u003c\/td\u003e\n      \u003ctd\u003eUSB connector is standard on every 63600 mainframe.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEthernet (LAN) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRecommended for rack-based automated test systems and remote lab management.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eGPIB (IEEE-488) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRequired for compatibility with legacy LabVIEW \/ TestStand test executives built around GPIB infrastructure.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eChroma Soft Panel Software\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFree download from Chroma\u003c\/td\u003e\n      \u003ctd\u003eIncludes Main Operation Menu, OCP Test, User Defined Waveform, Battery Discharge Test, and Charger Test panels. Controls the 63600 via GPIB, USB, or Ethernet.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNIST-traceable (standard) · ISO\/IEC 17025 (on request)\u003c\/td\u003e\n      \u003ctd\u003eISO\/IEC 17025 accredited calibration available for regulated and compliance test environments.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1-year manufacturer warranty (standard) · Extended available\u003c\/td\u003e\n      \u003ctd\u003eContact ValueTronics for extended warranty quotes.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLoad Cables\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSized to module current range (sold separately)\u003c\/td\u003e\n      \u003ctd\u003eHigh-current load cables and Kelvin (4-wire) sense leads recommended for accurate measurement at the DUT under high-current conditions.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 4. COMPLETE VERBATIM SPECIFICATIONS                           --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eComplete Specifications — Chroma 63630-80-60\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\u003cth colspan=\"2\"\u003e63630-80-60 — 300W, 80V, 60A DC Electronic Load Module\u003c\/th\u003e\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage range\u003csup\u003e*1, *8\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~0.6A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower ranges\u003csup\u003e*2\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~30W \/ 0~60W \/ 0~300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatic mode — typical min. operating voltage (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5V@0.6A \/ 0.5V@6A \/ 0.5V@60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Current (CC) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.6A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.01mA \/ 0.1mA \/ 1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Resistance (CR) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eCRL: 0.015~30Ω (300W\/6V); CRM: 0.3~600Ω (300W\/16V); CRH: 1.5~3kΩ (300W80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.9864mS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.2S (6V); 0.1%+0.03S (16V); 0.1%+0.01S (80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Voltage (CV) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1mV \/ 1mV \/ 1mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Power (CP) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6W \/ 0~30W \/ 0~300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3.2mW \/ 32mW \/ 320mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*4\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.3%+0.3%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDynamic Mode (CC)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. operating voltage\u003c\/td\u003e\n\u003ctd\u003e1.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e100Hz~50kHz \/ 0.01Hz~1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDuty\u003c\/td\u003e\n\u003ctd\u003e1~99% (Min. Rise Time Dominated)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e1µs\/1ms+100ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate\u003c\/td\u003e\n\u003ctd\u003e0.12A\/ms~0.06A\/µs \/ 1.2A\/ms~0.6A\/µs \/ 12A\/ms~6A\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate resolution\u003c\/td\u003e\n\u003ctd\u003e0.01mA\/µs \/ 0.1mA\/µs \/ 1mA\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate accuracy\u003c\/td\u003e\n\u003ctd\u003e10% ±20µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. rise time\u003c\/td\u003e\n\u003ctd\u003e10 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Wave Mode (20 kHz) — CC\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.6A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Voltage Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1069mV \/ 0.2849mV \/ 1.3537mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.025%+0.01%F.S. (6V\/16V); 0.01%+0.025%F.S. (80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Current Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.6A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.009942mA \/ 0.101748mA \/ 1.009878mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.05%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Power Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~30W \/ 0~60W \/ 0~300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eVoltage Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eCurrent Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.6A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProgram Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSequence No.\u003c\/td\u003e\n\u003ctd\u003e100\/Program\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDwell \/ SEQ\u003c\/td\u003e\n\u003ctd\u003e0.1ms ~ 30s (Resolution: 0.1ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLoad Setting\u003c\/td\u003e\n\u003ctd\u003eRefer to Static mode specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpec Check\u003c\/td\u003e\n\u003ctd\u003eVoltage \/ Current \/ Power\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Power\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Current\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Voltage Alarm\u003csup\u003e*8\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Temperature\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eReverse polarity\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGPIB\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSystem BUS\u003c\/td\u003e\n\u003ctd\u003eMaster \/ Slave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDout\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — High\u003c\/td\u003e\n\u003ctd\u003e1.8V \/ 3.3V \/ 5V switchable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — Low\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.6V @ Isink = 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePull-up resistor = 4.7kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDin (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Digitizing\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Auto Sequences (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eLoad ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of channels\u003c\/td\u003e\n\u003ctd\u003e2 channels per 63600-1 mainframe; 4 channels per 63600-2 mainframe; 6 channels per 63601-5 mainframe; 10 channels per 63600-5 mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort Circuit\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCurrent\u003csup\u003e*6\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSet to 100% of rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Resistance (Load Off)\u003c\/td\u003e\n\u003ctd\u003e700kΩ (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e142 × 86 × 514 mm \/ 5.6 × 3.4 × 20.2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4 kg \/ 8.8 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0~40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-20~80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eFrom mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEMC \u0026amp; Safety\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003eSpecification Notes\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eThe maximum current loading below the minimum operating voltage (0.5V) will follow a derating curve.\u003c\/li\u003e\n  \u003cli\u003eThe 400W power rating of the 63640-80-80 specified at an ambient temperature of 35˚C, please refer to the power rating curve on the right.\u003c\/li\u003e\n  \u003cli\u003eDoes not apply to setting current \u0026lt; 0.25% full scale current in high range. Does not apply to setting current \u0026lt; 0.05% full scale current in low and middle range.\u003c\/li\u003e\n  \u003cli\u003eThe full scale is Vmax × Imax.\u003c\/li\u003e\n  \u003cli\u003eThe DC level measurements are made over a period of 20ms, and does not measure any transient signals in the DC measurements.\u003c\/li\u003e\n  \u003cli\u003eIts limits are the maximum power and maximum current of the current range.\u003c\/li\u003e\n  \u003cli\u003eThe 63600 is guaranteed to meet specified performance at temperature range of 25±5˚C.\u003c\/li\u003e\n  \u003cli\u003eIf the operating voltage exceeds the rated voltage for 1.1 times, it would cause permanent damage to the device.\u003c\/li\u003e\n  \u003cli\u003ePlease refer to user's manual for detail specifications, and S (siemens) is the SI unit of conductance, equal to one reciprocal ohm.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePower Derating (per Note 2 — 63640-80-80 only)\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eAmbient Temperature\u003c\/th\u003e\n\u003cth\u003ePower Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e≤ 35°C\u003c\/td\u003e\n\u003ctd\u003e100% (400W full rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e40°C\u003c\/td\u003e\n\u003ctd\u003e87.5% (linear derate from 35°C to 40°C per datasheet curve)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 5. PRODUCT CORE NARRATIVE — training-manual-derived context   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe electronic load is the necessary counterpart to every power source on the bench. You cannot fully characterize a power supply, a battery, a fuel cell, a DC-DC converter, or a solar panel without a controllable load on the output — something that draws current from the device under test in a precise, repeatable, and programmable way. The Chroma 63600 series is the modular professional-tier solution for that requirement, and the 63630-80-60 is the general-purpose 60A module within that family. Chroma's 63600 series is designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components — and is excellent for research, development, production, and incoming inspection applications.\u003c\/p\u003e\n\n\u003cp\u003eThe Chroma 63630-80-60 is the general-purpose workhorse of the 63600 family — 300W at 0–80V with three current ranges (0–0.6A, 0–6A, 0–60A). The 80V\/60A\/300W envelope covers the largest share of professional power supply characterization conversations in the Chroma load portfolio: server power, telecom power, chargers, mid-power DC-DC converters, and the full range of 3C-product power supplies. For most customers building a Chroma load configuration without a specific high-voltage or low-voltage-extreme requirement, the 63630-80-60 is the module to start the conversation around. It addresses server power, telecom power, chargers, mid-power DC-DC converters, and the full range of 3C-product power supplies where the 80V\/60A\/300W envelope covers the largest share of professional power supply characterization work.\u003c\/p\u003e\n\n\u003ch3\u003eThe Modular 63600 System — One Mainframe, Up to 10 Channels, Up to 2,000W\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63600 mainframe is the chassis that accepts user-installable load modules. The 63630-80-60 is one of those modules. The 63600-5 mainframe holds up to five load modules, which can be configured as up to 10 independent 100W channels (using 63610 dual modules) or up to 2,000W of paralleled single-channel power (using five 63640-80-80 modules in Master\/Slave parallel operation). All modules on the mainframe share a common GPIB address to synchronize operation and speed up data read-back, and the GO\/NG output port provides immediate production pass\/fail judgment of the unit under test.\u003c\/p\u003e\n\n\u003ch3\u003eFlexible CC, CR, CV, CP, and CZ Operation Modes\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63630-80-60 operates in five distinct loading modes, each suited to a different category of test requirement. The standard four — constant current (CC), constant resistance (CR), constant voltage (CV), and constant power (CP) — cover the universe of power supply, battery, and converter characterization. The fifth mode, CZ (constant impedance), is unique to the 63600 series and is designed to make the simulated loading current more realistic when testing power supplies that drive capacitive loads.\u003c\/p\u003e\n\n\u003cdl\u003e\n  \u003cdt\u003e\u003cstrong\u003eCC — Constant Current\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eLoad\/Cross regulation test for CV power supply; Battery discharge time test and life cycle test; Fuel cell testing; Loading pattern simulation for automotive wiper.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCR — Constant Resistance\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eTest current limit point and slew rate for power supply; Soft start test for telecom power; Loading simulation for automotive temperature controller.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCV — Constant Voltage\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCharger test for mobile phone; Current limit test for fold back power supply; Fuel cell test; Current source test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCP — Constant Power\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCP power test; Battery capacity test and capacity life cycle test; Pout vs Eff% curve test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCZ — Constant Impedance (Unique to 63600 Series)\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eThe unique CZ mode designed in 63600 series can improve the loading behavior of CC \u0026amp; CP mode and makes the simulated loading current more realistic — particularly when simulating turn-on into capacitive loads such as motherboards, server backplanes, and switching supply output stages.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eReal-World Applications by DUT Category\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectric Vehicle Components:\u003c\/strong\u003e Battery, Charger, Generator, Wiper current simulation, DC to DC converter, Fuse, Relay, Connector, Body control module (BCM), A\/C controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Power:\u003c\/strong\u003e Battery, PV module, Fuel cell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3C Products:\u003c\/strong\u003e Adaptor, Power supply, Server power, Printer power, Charger, VRM\/POL, UPS, Telecom power, DC to DC converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDynamic Loading and Control — Up to 50 kHz Frequency Sweep\u003c\/h3\u003e\n\n\u003cp\u003eModern electronic devices operate at very high speed and demand rapid transient response characteristics. To address these applications the 63600 offers high speed, programmable dynamic loading, sweep simulation and control capability never before achieved. Waveforms can be single shot or set to repeat, with the number of cycles programmable from 1 to 65,535 — excellent for determining the peak current which can be sustained by converters. The 63600 also offers a unique dynamic frequency sweep with variable frequencies up to 50 kHz. Measurement of the Vpeak (+\/-) can be achieved by this function with a sampling rate of 500 kHz. Dedicated remote load sensors and control circuits guarantee minimum waveform distortion during dynamic loading.\u003c\/p\u003e\n\n\u003ch3\u003eMaster \/ Slave Parallel Control — Up to 2,000W per Mainframe\u003c\/h3\u003e\n\n\u003cp\u003eWhen the need is for increased power, paralleling two or more loads can be done to achieve the desired load current. The 63600 provides the user with smart Master\/Slave mode controls which enables the user to program the load currents of the Master and have them automatically calculated and downloaded to the slave modules. Using several loads in parallel to emulate a single load dramatically simplifies operation and allows the 63600 to be used for both multiple output power supplies and larger single output supplies. The 63600 can be controlled and reconfigured with USB, Ethernet, and GPIB interfaces for automated testing applications.\u003c\/p\u003e\n\n\u003ch3\u003ePrecise Measurement — 16-Bit A\/D for ENERGY STAR® and 80 Plus Compliance Testing\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series provides three operating current ranges and a built-in 16-bit, precision A\/D converter, achieving 0.025%+0.01% F.S., 0.05%+0.05% F.S. and 0.1%+0.1% F.S. accuracy for voltage, current and power measurement respectively. Precise measurements like these are ideal for testing power efficiency and other critical parameters of the UUT's. The precise measurement of 63600 series also meets the requirements of ENERGY STAR® and 80 Plus. The 63600 series can measure OCP\/OLP trip voltage and current by setting the step, step current, dwell time and so on, and will judge the test result for Pass or Fail and shows the maximum power (Pmax) on the display after completing the OCP\/OLP test. Two high-speed A\/D are built in the 63600 series to measure the voltage and current at the same time and calculate the true power value for displaying without distortion.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Functions\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgram Sequences:\u003c\/strong\u003e 100 programmable loading sequences enable the user to simulate various real world conditions. Each module can be operated independently or synchronized so that all modules start operating at the same time while running independent programs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSine Wave Dynamic Function:\u003c\/strong\u003e Unique sine wave loading function that allows setting of a current bias (I_DC), a loading sine wave (I_AC) and sine wave frequency without the need for an external function generator. Can be used in D2D\/ATX Power supplies for sine wave dynamic testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigitizing Function:\u003c\/strong\u003e Records transients in both voltage and current waveforms. Sampling Time: 2µs to 40ms \/ R: 2µs. Sampling Point: 1 to 4096.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser Defined Waveform (UDW):\u003c\/strong\u003e Accepts digital data from DAQ cards or analog data from function generators. Each module can store up to 10 sets of waveforms with each comprising up to 1.2 million data points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTiming Function:\u003c\/strong\u003e Precise time measurements in the range of 2ms to 100,000s for battery discharge testing and similar applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Power Point Tracking (MPPT):\u003c\/strong\u003e Built-in MPPT function for solar panel test — connect the solar panel and the 63600 tracks the maximum power point using a high-speed built-in algorithm. Also calculates energy consumption automatically.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort Circuit Simulation:\u003c\/strong\u003e Apply a short circuit across the input from the front panel keypad; short circuit current set to 100% of rated current for the selected range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100 Storage States:\u003c\/strong\u003e Up to 100 sets of system operating status stored in EEPROM and recallable instantly for automated testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Protection Suite:\u003c\/strong\u003e Self-diagnostic routines and full protections against OP (over power), OC (over current), OT (over temperature), with alarm indicating OV (over voltage) and reverse polarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 6. REMAINING GEO TAIL — factual grounding, entity, comparison --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eFactual Grounding \u0026amp; Industry Context\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63630-80-60 delivers 300W maximum power across the 0~80V voltage range with current ranges of 0~0.6A \/ 0~6A \/ 0~60A. It operates in CC, CR, CV, CP, and CZ modes; supports dynamic loading with auto frequency sweep up to 50 kHz and Vpeak measurement at 500 kHz sampling rate; stores up to 100 programmable loading sequences with dwell time programmable 0.1 ms to 30 s; and accepts User Defined Waveforms of up to 1.2 million data points per waveform (10 waveform sets per module). The module weighs 4 kg \/ 8.8 lbs and measures 142 × 86 × 514 mm (5.6 × 3.4 × 20.2 inch). The 63600 series meets ENERGY STAR® and 80 Plus efficiency test measurement requirements and carries CE marking for EMC and safety. Per the manufacturer's specification notes, all stated accuracy figures are guaranteed at an ambient temperature of 25±5°C.\u003c\/p\u003e\n\n\u003ch3\u003eEntity Authority — Chroma ATE and the Power Test Ecosystem\u003c\/h3\u003e\n\n\u003cp\u003eChroma ATE was founded in 1984 in Taoyuan, Taiwan, and is publicly traded. Chroma is unique in the power test market in offering a complete power test ecosystem — AC sources, DC supplies, DC and AC electronic loads, battery test systems (17000 series), electrical safety analyzers (19000 series), and solar array simulators — all from a single manufacturer with shared software and designed-to-integrate hardware. The 63600 series sits inside Chroma's broader DC electronic load portfolio, which the industry recognizes as the professional standard for power supply and battery test. Chroma's primary market tailwind is the EV revolution — the 63600 series is directly applicable to battery discharge testing, DC\/DC converter test, and EV fuel cell characterization.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 63630-80-60 compare to standard DC electronic loads?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular system architecture:\u003c\/strong\u003e Standard benchtop DC loads are fixed-power single-channel units. The 63600 mainframe accepts up to 5 user-installable modules — yielding up to 10 channels of 100W each, or up to 2,000W of paralleled single-channel power, in one chassis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-voltage operation:\u003c\/strong\u003e The 63600 series can draw rated current at conducting voltages as low as 0.4V typical (on 63640-80-80). Most conventional DC loads require 1V to 3V minimum to draw rated current — making them unsuitable for modern Point-of-Load regulators and fuel cell test.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCZ (Constant Impedance) mode:\u003c\/strong\u003e Unique to the 63600 series, CZ mode improves the loading behavior of CC \u0026amp; CP modes for more realistic simulation of capacitive turn-on loads — a capability absent from conventional CC\/CR\/CV\/CP-only loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement precision:\u003c\/strong\u003e 16-bit A\/D delivers 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — sufficient for ENERGY STAR® and 80 Plus efficiency test, where many lower-tier loads fall short.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto frequency sweep to 50 kHz:\u003c\/strong\u003e Dynamic loading sweep with Vpeak+\/- measurement at 500 kHz sampling — ideal for ATX power supply transient response verification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaster\/Slave parallel up to 2,000W:\u003c\/strong\u003e Smart Master\/Slave mode automatically downloads slave current settings from the Master, simplifying high-power test configurations that would otherwise require manual coordination of multiple independent loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Chroma","offers":[{"title":"Default Title","offer_id":49232020177143,"sku":"chroma_63630-80-60_new","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/chroma_63630-80-60-new.jpg?v=1735284646"},{"product_id":"nrp-z11-rohde-schwarz-rf-sensor-used","title":"NRP-Z11 Rohde \u0026 Schwarz RF Sensor Used","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10 MHz - 8 GHz\u003c\/li\u003e\n\u003cli\u003e200 pW - 200 mW (P\/N 1138.3004.02)\u003c\/li\u003e\n\u003cli\u003eThe multipath architecture, for which Rohde \u0026amp; Schwarz has a patent pending, has the following features:3 signal paths, each fitted with triple diodes\u003c\/li\u003e\n\u003cli\u003e6 dB wide overlap ranges, smooth transitions\u003c\/li\u003e\n\u003cli\u003eSimultaneous scanning and analysis\u003c\/li\u003e\n\u003cli\u003eChopper stabilization of the signal paths for repetitive signals\u003c\/li\u003e\n\u003cli\u003eThe advantages over conventional technology are obvious: high signal\/noise ratio throughout, low modulation effect, negligible delays and discontinuities when switching signal paths, and the ability to perform a time-domain analysis of the test signal within the available video bandwidth. Thus these sensors not only compete with peak power meters, they are even superior in two respects: No restrictions on the RF bandwidth of the test signal\u003c\/li\u003e\n\u003cli\u003eLarger dynamic range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Power Sensors R\u0026amp;S NRP-Z11, R\u0026amp;S NRP-Z21, R\u0026amp;S NRP-Z22, R\u0026amp;S NRP-Z23 and R\u0026amp;S NRP-Z24 fuse multiple-path architecture, multiple-diode technology and a simultaneously scanning multichannel measurement system into a unique high-performance concept.\u003c\/p\u003e\n\u003cp\u003eMultiple-path architecture means combining two or three diode detectors to obtain a large dynamic range for modulated signals. This is achieved by operating each detector exclusively in the square-law region, and only using the optimally driven detectors for the measurement.,\u003c\/p\u003e\n\u003cp\u003eMultiple diodes comprise several zero-bias Schottky diodes connected in series and integrated on one chip. When used in an RF detector, they expand its square-law region, because the measurement voltage is split among several diodes – so that each one is driven less – while at the same time the detected voltages of the individual diodes are added.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"mso-ascii-font-family: Aptos; mso-fareast-font-family: 'Times New Roman'; mso-hansi-font-family: Aptos; mso-bidi-font-family: Aptos; color: black; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e*The image is for reference only. See product specification for details.\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"mso-ascii-font-family: Aptos; mso-fareast-font-family: 'Times New Roman'; mso-hansi-font-family: Aptos; mso-bidi-font-family: Aptos; color: black; mso-font-kerning: 0pt; mso-ligatures: none;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Rohde \u0026 Schwarz","offers":[{"title":"None","offer_id":49232292118775,"sku":"rohdes_nrp-z11","price":0.0,"currency_code":"USD","in_stock":true},{"title":"NIST Traceable","offer_id":49232292184311,"sku":"nist_traceable","price":350.0,"currency_code":"USD","in_stock":true},{"title":"NIST Traceable with Full Data","offer_id":49232292217079,"sku":"nist_traceable_data","price":490.0,"currency_code":"USD","in_stock":true},{"title":"ISO IEC 17025 Accredited","offer_id":49232292249847,"sku":"17025","price":700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/rohdes_nrp-z11.jpg?v=1735294046"},{"product_id":"afg31251-tektronix-arbitrary-function-generator-new","title":"AFG31251 Tektronix Arbitrary Function Generator New","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePatented InstaView™ technology enables engineers to see the actual waveform at the Device Under Test (DUT) in real time, without the need of an oscilloscope and probe, eliminating the uncertainty caused by mismatched impedance.\u003c\/li\u003e \u003cli\u003eSequencing option adds the ability to program long, complex waveforms with up to 256 steps.\u003c\/li\u003e \u003cli\u003eThe 9-inch capacitive touch screen works like a smart phone and has short-cuts to frequently used settings.\u003c\/li\u003e \u003cli\u003eBuilt-in ArbBuilder lets you create and edit arbitrary waveforms on the instrument, eliminating the need to connect to a PC.\u003c\/li\u003e \u003cli\u003eOutputs are protected from over voltage and current to minimize potential instrument damage.\u003c\/li\u003e \u003cli\u003eCompatible with TekBench™ software to help students set up, control, and analyze test results in the lab.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eAccessories: \u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAFG31000 Series Arbitrary Function Generator Compliance, Installation, and Safety Instructions\u003c\/li\u003e \u003cli\u003e012-1732-xx - BNC cable shielded, 3 ft.\u003c\/li\u003e \u003cli\u003e174-4401-xx - USB cable, A to B, 3 ft.\u003c\/li\u003e \u003cli\u003ePower cord\u003c\/li\u003e \u003cli\u003eNIST-traceable calibration certificate\u003c\/li\u003e \u003cli\u003eThree-year warranty on parts and labor\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications: \u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAdvanced research\u003c\/li\u003e \u003cli\u003eClock and system synchronization\u003c\/li\u003e \u003cli\u003eReplication of real world signals\u003c\/li\u003e \u003cli\u003eComponent and circuit characterization and validation\u003c\/li\u003e \u003cli\u003eEmbedded circuit design and test\u003c\/li\u003e \u003cli\u003eGeneral purpose signal generation\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1 Channel\u003c\/li\u003e \u003cli\u003e250 MHz Bandwidth\u003c\/li\u003e \u003cli\u003e2GSa\/s Sample rate\u003c\/li\u003e \u003cli\u003e16M pts arb memory\u003c\/li\u003e \u003cli\u003e14-bit vertical resolution\u003c\/li\u003e \u003cli\u003e10Vpp to 50ohm\u003c\/li\u003e \u003cli\u003eTraceable cal cert std\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe Tektronix AFG31251 high-performance AFG with built-in arbitrary waveform generation, real-time waveform monitoring, and the largest touchscreen on the market. Providing advanced waveform generation and programming capabilities, waveform verification, and a modern touch-screen interface, the new AFG31251 is sure to delight and simplify the job of every researcher and engineer.\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eThe image is a representation of selection. See specifications for product details.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Tektronix","offers":[{"title":"Default Title","offer_id":49232528605431,"sku":"tektro_afg31251_new","price":14800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/tektro_afg31000_series-new_cdc3c76d-eadf-4844-88c3-578fec72c8d4.jpg?v=1735300241"},{"product_id":"63640-80-80-chroma-dc-electronic-load-used","title":"63640-80-80 Chroma DC Electronic Load Used","description":"\u003cdiv class=\"product-body\"\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 1. KEY FEATURES AT A GLANCE — the summary, above the tabs    --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eChroma 63640-80-80 Programmable DC Electronic Load — 400W Low-Voltage High-Current 80A\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e400W, 80V, 80A.\u003c\/strong\u003e Part of the Chroma 63600 modular load family for power supply, battery, DC-DC converter, fuel cell, and power electronic component testing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFlagship low-voltage high-current module — 400W with 80A high range\u003c\/li\u003e\n  \u003cli\u003eIndustry-leading 0.4V @ 80A (typical) low-voltage operating characteristic\u003c\/li\u003e\n  \u003cli\u003eVoltage range: 0–80V; current ranges 0–0.8A \/ 0–8A \/ 0–80A\u003c\/li\u003e\n  \u003cli\u003eFastest slew rate in the 63600 family: up to 16A\/ms~8A\/µs\u003c\/li\u003e\n  \u003cli\u003eFive operating modes: CC, CR, CV, CP, plus the Chroma-unique CZ (constant impedance) mode\u003c\/li\u003e\n  \u003cli\u003eUp to 2,000W per mainframe when five 63640-80-80 modules are paralleled via Master\/Slave control\u003c\/li\u003e\n  \u003cli\u003e16-bit precision A\/D: 0.025%+0.01% F.S. voltage accuracy — meets ENERGY STAR® and 80 Plus requirements\u003c\/li\u003e\n  \u003cli\u003eUSB standard; Ethernet and GPIB optional for automated test system integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 2. IN SUMMARY + Q\u0026A — opens More Details for human readers   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eIn Summary\u003c\/h2\u003e\n\n\u003cp\u003eIn summary, the Chroma 63640-80-80 is a 400W, 80V, 80A programmable DC electronic load module from the Chroma 63600 series — a modular professional-tier load platform designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components. The module operates in CC, CR, CV, CP, and the Chroma-unique CZ (constant impedance) mode, with a 16-bit A\/D measurement circuit that achieves 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — precision sufficient to meet ENERGY STAR® and 80 Plus efficiency test requirements.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the Chroma 63640-80-80 electronic load used for?\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63640-80-80 is used by power supply manufacturers, battery test engineers, EV component developers, fuel cell researchers, and production test teams to absorb DC power from a device under test (DUT) in a precise, programmable way. Its defining capability is drawing the full 80A rated current at conducting voltages as low as 0.4V (typical) — which is why the 63640-80-80 is the go-to choice for low-voltage high-current devices such as Point-of-Load regulators, server VRMs, and fuel cells. The module ships with USB standard, with Ethernet and GPIB available as options for automated test system integration.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Chroma 63600 series compare to a standard DC electronic load?\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series differs from conventional DC electronic loads in three structural ways. First, it is modular — a single 63600-5 mainframe accepts up to five user-installable load modules, yielding up to 10 independent channels or up to 2,000W of paralleled Master\/Slave power. Second, it includes the Chroma-unique CZ (constant impedance) mode for realistic simulation of capacitive load turn-on behavior, in addition to the standard CC, CR, CV, and CP modes. Third, the 63600 draws rated current at conducting voltages as low as 0.4V typical (on the 63640-80-80) — a low-voltage characteristic the datasheet describes as guaranteeing the best loading performance for modern Point-of-Load conditions and fuel cells.\u003c\/p\u003e\n\n\u003caside style=\"border: 2px solid #c8102e; background: #fff8f8; padding: 16px; margin: 24px 0; border-radius: 4px;\"\u003e\n  \u003cp style=\"margin: 0 0 8px 0;\"\u003e\u003cstrong\u003e⚡ Defining Capability — 0.4V @ 80A Low-Voltage Operation\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp style=\"margin: 0;\"\u003eThe Chroma 63640-80-80 draws its full 80A rated current at a conducting voltage of just \u003cstrong\u003e0.4V typical\u003c\/strong\u003e. Most conventional DC electronic loads require 1V to 3V minimum to draw rated current. This low-voltage characteristic is the defining feature of the 63600 series and is what makes the 63640-80-80 the recommended load for modern Point-of-Load (POL) regulators, fuel cells, server VRMs, and any device whose output voltage drops below 1V at full current.\u003c\/p\u003e\n\u003c\/aside\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 3. ACCESSORIES \u0026 OPTIONS — standardized block                 --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eAccessories \u0026amp; Options\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63600 series is a modular load family. The load module itself does not operate standalone — it must be installed in a Chroma 63600 mainframe, which supplies power and provides the front-panel display, rotary knob, and rear-panel I\/O. Communication interfaces are configured at order time.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eOption Category\u003c\/th\u003e\n\u003cth\u003eSelection\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRequired Mainframe\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e63600-1 (1-slot) · 63600-2 (2-slot) · 63601-5 (3-slot) · 63600-5 (5-slot)\u003c\/td\u003e\n      \u003ctd\u003eModule must be installed in a 63600 mainframe. The 63600-5 holds up to five load modules — up to 10 channels with dual-channel 63610 modules, or up to 2,000W when five 63640-80-80 modules are paralleled.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eStandard (included)\u003c\/td\u003e\n      \u003ctd\u003eUSB connector is standard on every 63600 mainframe.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEthernet (LAN) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRecommended for rack-based automated test systems and remote lab management.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eGPIB (IEEE-488) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRequired for compatibility with legacy LabVIEW \/ TestStand test executives built around GPIB infrastructure.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eChroma Soft Panel Software\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFree download from Chroma\u003c\/td\u003e\n      \u003ctd\u003eIncludes Main Operation Menu, OCP Test, User Defined Waveform, Battery Discharge Test, and Charger Test panels. Controls the 63600 via GPIB, USB, or Ethernet.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNIST-traceable (standard) · ISO\/IEC 17025 (on request)\u003c\/td\u003e\n      \u003ctd\u003eISO\/IEC 17025 accredited calibration available for regulated and compliance test environments.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1-year manufacturer warranty (standard) · Extended available\u003c\/td\u003e\n      \u003ctd\u003eContact ValueTronics for extended warranty quotes.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLoad Cables\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSized to module current range (sold separately)\u003c\/td\u003e\n      \u003ctd\u003eHigh-current load cables and Kelvin (4-wire) sense leads recommended for accurate measurement at the DUT under high-current conditions.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 4. COMPLETE VERBATIM SPECIFICATIONS                           --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eComplete Specifications — Chroma 63640-80-80\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\u003cth colspan=\"2\"\u003e63640-80-80 — 400W, 80V, 80A DC Electronic Load Module\u003c\/th\u003e\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage range\u003csup\u003e*1, *8\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~0.8A \/ 0~8A \/ 0~80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower ranges\u003csup\u003e*2\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~60W \/ 0~60W \/ 0~400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatic mode — typical min. operating voltage (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.4V@0.8A \/ 0.4V@8A \/ 0.4V@80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Current (CC) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.8A \/ 0~8A \/ 0~80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.01mA \/ 0.1mA \/ 1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Resistance (CR) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eCRL: 0.01~20Ω (400W\/6V); CRM: 0.36~720Ω (400W\/16V); CRH: 1.45~2.9kΩ (400W\/80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e1.322mS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.275S (6V); 0.1%+0.036S (16V); 0.1%+0.01375S (80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Voltage (CV) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1mV \/ 1mV \/ 1mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Power (CP) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~8W \/ 0~40W \/ 0~400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e4mW \/ 40mW \/ 400mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*4\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.3%+0.3%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDynamic Mode (CC)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. operating voltage\u003c\/td\u003e\n\u003ctd\u003e1.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e100Hz~50kHz \/ 0.01Hz~1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDuty\u003c\/td\u003e\n\u003ctd\u003e1~99% (Min. Rise Time Dominated)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e1µs\/1ms+100ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate\u003c\/td\u003e\n\u003ctd\u003e0.16A\/ms~0.08A\/µs \/ 1.6A\/ms~0.8A\/µs \/ 16A\/ms~8A\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate resolution\u003c\/td\u003e\n\u003ctd\u003e0.01mA\/µs \/ 0.1mA\/µs \/ 1mA\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate accuracy\u003c\/td\u003e\n\u003ctd\u003e10% ±20µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. rise time\u003c\/td\u003e\n\u003ctd\u003e10 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Wave Mode (20 kHz) — CC\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.8A \/ 0~8A \/ 0~80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Voltage Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1069mV \/ 0.2849mV \/ 1.3537mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.025%+0.01%F.S. (6V\/16V); 0.01%+0.025%F.S. (80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Current Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.8A \/ 0~8A \/ 0~80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.013695mA \/ 0.138766mA \/ 1.31406mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.05%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Power Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~60W \/ 0~60W \/ 0~400W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eVoltage Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eCurrent Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.8A \/ 0~8A \/ 0~80A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProgram Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSequence No.\u003c\/td\u003e\n\u003ctd\u003e100\/Program\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDwell \/ SEQ\u003c\/td\u003e\n\u003ctd\u003e0.1ms ~ 30s (Resolution: 0.1ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLoad Setting\u003c\/td\u003e\n\u003ctd\u003eRefer to Static mode specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpec Check\u003c\/td\u003e\n\u003ctd\u003eVoltage \/ Current \/ Power\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Power\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Current\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Voltage Alarm\u003csup\u003e*8\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Temperature\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eReverse polarity\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGPIB\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSystem BUS\u003c\/td\u003e\n\u003ctd\u003eMaster \/ Slave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDout\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — High\u003c\/td\u003e\n\u003ctd\u003e1.8V \/ 3.3V \/ 5V switchable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — Low\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.6V @ Isink = 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePull-up resistor = 4.7kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDin (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Digitizing\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Auto Sequences (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eLoad ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of channels\u003c\/td\u003e\n\u003ctd\u003e2 channels per 63600-1 mainframe; 4 channels per 63600-2 mainframe; 6 channels per 63601-5 mainframe; 10 channels per 63600-5 mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort Circuit\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCurrent\u003csup\u003e*6\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSet to 100% of rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Resistance (Load Off)\u003c\/td\u003e\n\u003ctd\u003e700kΩ (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e142 × 86 × 514 mm \/ 5.6 × 3.4 × 20.2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.5 kg \/ 9.9 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0~40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-20~80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eFrom mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEMC \u0026amp; Safety\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003eSpecification Notes\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eThe maximum current loading below the minimum operating voltage (0.5V) will follow a derating curve.\u003c\/li\u003e\n  \u003cli\u003eThe 400W power rating of the 63640-80-80 specified at an ambient temperature of 35˚C, please refer to the power rating curve on the right.\u003c\/li\u003e\n  \u003cli\u003eDoes not apply to setting current \u0026lt; 0.25% full scale current in high range. Does not apply to setting current \u0026lt; 0.05% full scale current in low and middle range.\u003c\/li\u003e\n  \u003cli\u003eThe full scale is Vmax × Imax.\u003c\/li\u003e\n  \u003cli\u003eThe DC level measurements are made over a period of 20ms, and does not measure any transient signals in the DC measurements.\u003c\/li\u003e\n  \u003cli\u003eIts limits are the maximum power and maximum current of the current range.\u003c\/li\u003e\n  \u003cli\u003eThe 63600 is guaranteed to meet specified performance at temperature range of 25±5˚C.\u003c\/li\u003e\n  \u003cli\u003eIf the operating voltage exceeds the rated voltage for 1.1 times, it would cause permanent damage to the device.\u003c\/li\u003e\n  \u003cli\u003ePlease refer to user's manual for detail specifications, and S (siemens) is the SI unit of conductance, equal to one reciprocal ohm.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePower Derating (per Note 2 — 63640-80-80 only)\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eAmbient Temperature\u003c\/th\u003e\n\u003cth\u003ePower Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e≤ 35°C\u003c\/td\u003e\n\u003ctd\u003e100% (400W full rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e40°C\u003c\/td\u003e\n\u003ctd\u003e87.5% (linear derate from 35°C to 40°C per datasheet curve)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 5. PRODUCT CORE NARRATIVE — training-manual-derived context   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe electronic load is the necessary counterpart to every power source on the bench. You cannot fully characterize a power supply, a battery, a fuel cell, a DC-DC converter, or a solar panel without a controllable load on the output — something that draws current from the device under test in a precise, repeatable, and programmable way. The Chroma 63600 series is the modular professional-tier solution for that requirement, and the 63640-80-80 is the low-voltage high-current 80A module within that family. Chroma's 63600 series is designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components — and is excellent for research, development, production, and incoming inspection applications.\u003c\/p\u003e\n\n\u003cp\u003eThe Chroma 63640-80-80 is the flagship low-voltage high-current module of the 63600 family. Rated 400W at 0–80V with a 0–80A high range, the 63640-80-80 draws its full 80A rated current at a conducting voltage of just 0.4V (typical) — a capability the Chroma datasheet calls out as the defining feature of the series. That low-voltage characteristic is what makes the 63640-80-80 the right module for modern Point-of-Load (POL) regulators, fuel cells, DC-DC converters, and server VRMs whose output voltages can sit below 1V at rated current. Paralleled five-up in a 63600-5 mainframe, the 63640-80-80 delivers up to 2,000W of total load capability for high-current single-output testing. It addresses modern Point-of-Load (POL) regulators, server VRMs, fuel cells, and low-voltage DC-DC converters whose output voltages can sit below 1V at rated current.\u003c\/p\u003e\n\n\u003ch3\u003eThe Modular 63600 System — One Mainframe, Up to 10 Channels, Up to 2,000W\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63600 mainframe is the chassis that accepts user-installable load modules. The 63640-80-80 is one of those modules. The 63600-5 mainframe holds up to five load modules, which can be configured as up to 10 independent 100W channels (using 63610 dual modules) or up to 2,000W of paralleled single-channel power (using five 63640-80-80 modules in Master\/Slave parallel operation). All modules on the mainframe share a common GPIB address to synchronize operation and speed up data read-back, and the GO\/NG output port provides immediate production pass\/fail judgment of the unit under test.\u003c\/p\u003e\n\n\u003ch3\u003eFlexible CC, CR, CV, CP, and CZ Operation Modes\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63640-80-80 operates in five distinct loading modes, each suited to a different category of test requirement. The standard four — constant current (CC), constant resistance (CR), constant voltage (CV), and constant power (CP) — cover the universe of power supply, battery, and converter characterization. The fifth mode, CZ (constant impedance), is unique to the 63600 series and is designed to make the simulated loading current more realistic when testing power supplies that drive capacitive loads.\u003c\/p\u003e\n\n\u003cdl\u003e\n  \u003cdt\u003e\u003cstrong\u003eCC — Constant Current\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eLoad\/Cross regulation test for CV power supply; Battery discharge time test and life cycle test; Fuel cell testing; Loading pattern simulation for automotive wiper.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCR — Constant Resistance\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eTest current limit point and slew rate for power supply; Soft start test for telecom power; Loading simulation for automotive temperature controller.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCV — Constant Voltage\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCharger test for mobile phone; Current limit test for fold back power supply; Fuel cell test; Current source test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCP — Constant Power\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCP power test; Battery capacity test and capacity life cycle test; Pout vs Eff% curve test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCZ — Constant Impedance (Unique to 63600 Series)\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eThe unique CZ mode designed in 63600 series can improve the loading behavior of CC \u0026amp; CP mode and makes the simulated loading current more realistic — particularly when simulating turn-on into capacitive loads such as motherboards, server backplanes, and switching supply output stages.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eReal-World Applications by DUT Category\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectric Vehicle Components:\u003c\/strong\u003e Battery, Charger, Generator, Wiper current simulation, DC to DC converter, Fuse, Relay, Connector, Body control module (BCM), A\/C controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Power:\u003c\/strong\u003e Battery, PV module, Fuel cell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3C Products:\u003c\/strong\u003e Adaptor, Power supply, Server power, Printer power, Charger, VRM\/POL, UPS, Telecom power, DC to DC converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDynamic Loading and Control — Up to 50 kHz Frequency Sweep\u003c\/h3\u003e\n\n\u003cp\u003eModern electronic devices operate at very high speed and demand rapid transient response characteristics. To address these applications the 63600 offers high speed, programmable dynamic loading, sweep simulation and control capability never before achieved. Waveforms can be single shot or set to repeat, with the number of cycles programmable from 1 to 65,535 — excellent for determining the peak current which can be sustained by converters. The 63600 also offers a unique dynamic frequency sweep with variable frequencies up to 50 kHz. Measurement of the Vpeak (+\/-) can be achieved by this function with a sampling rate of 500 kHz. Dedicated remote load sensors and control circuits guarantee minimum waveform distortion during dynamic loading.\u003c\/p\u003e\n\n\u003ch3\u003eMaster \/ Slave Parallel Control — Up to 2,000W per Mainframe\u003c\/h3\u003e\n\n\u003cp\u003eWhen the need is for increased power, paralleling two or more loads can be done to achieve the desired load current. The 63600 provides the user with smart Master\/Slave mode controls which enables the user to program the load currents of the Master and have them automatically calculated and downloaded to the slave modules. Using several loads in parallel to emulate a single load dramatically simplifies operation and allows the 63600 to be used for both multiple output power supplies and larger single output supplies. The 63600 can be controlled and reconfigured with USB, Ethernet, and GPIB interfaces for automated testing applications.\u003c\/p\u003e\n\n\u003ch3\u003ePrecise Measurement — 16-Bit A\/D for ENERGY STAR® and 80 Plus Compliance Testing\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series provides three operating current ranges and a built-in 16-bit, precision A\/D converter, achieving 0.025%+0.01% F.S., 0.05%+0.05% F.S. and 0.1%+0.1% F.S. accuracy for voltage, current and power measurement respectively. Precise measurements like these are ideal for testing power efficiency and other critical parameters of the UUT's. The precise measurement of 63600 series also meets the requirements of ENERGY STAR® and 80 Plus. The 63600 series can measure OCP\/OLP trip voltage and current by setting the step, step current, dwell time and so on, and will judge the test result for Pass or Fail and shows the maximum power (Pmax) on the display after completing the OCP\/OLP test. Two high-speed A\/D are built in the 63600 series to measure the voltage and current at the same time and calculate the true power value for displaying without distortion.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Functions\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgram Sequences:\u003c\/strong\u003e 100 programmable loading sequences enable the user to simulate various real world conditions. Each module can be operated independently or synchronized so that all modules start operating at the same time while running independent programs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSine Wave Dynamic Function:\u003c\/strong\u003e Unique sine wave loading function that allows setting of a current bias (I_DC), a loading sine wave (I_AC) and sine wave frequency without the need for an external function generator. Can be used in D2D\/ATX Power supplies for sine wave dynamic testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigitizing Function:\u003c\/strong\u003e Records transients in both voltage and current waveforms. Sampling Time: 2µs to 40ms \/ R: 2µs. Sampling Point: 1 to 4096.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser Defined Waveform (UDW):\u003c\/strong\u003e Accepts digital data from DAQ cards or analog data from function generators. Each module can store up to 10 sets of waveforms with each comprising up to 1.2 million data points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTiming Function:\u003c\/strong\u003e Precise time measurements in the range of 2ms to 100,000s for battery discharge testing and similar applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Power Point Tracking (MPPT):\u003c\/strong\u003e Built-in MPPT function for solar panel test — connect the solar panel and the 63600 tracks the maximum power point using a high-speed built-in algorithm. Also calculates energy consumption automatically.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort Circuit Simulation:\u003c\/strong\u003e Apply a short circuit across the input from the front panel keypad; short circuit current set to 100% of rated current for the selected range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100 Storage States:\u003c\/strong\u003e Up to 100 sets of system operating status stored in EEPROM and recallable instantly for automated testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Protection Suite:\u003c\/strong\u003e Self-diagnostic routines and full protections against OP (over power), OC (over current), OT (over temperature), with alarm indicating OV (over voltage) and reverse polarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 6. REMAINING GEO TAIL — factual grounding, entity, comparison --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eFactual Grounding \u0026amp; Industry Context\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63640-80-80 delivers 400W maximum power across the 0~80V voltage range with current ranges of 0~0.8A \/ 0~8A \/ 0~80A. It operates in CC, CR, CV, CP, and CZ modes; supports dynamic loading with auto frequency sweep up to 50 kHz and Vpeak measurement at 500 kHz sampling rate; stores up to 100 programmable loading sequences with dwell time programmable 0.1 ms to 30 s; and accepts User Defined Waveforms of up to 1.2 million data points per waveform (10 waveform sets per module). The module weighs 4.5 kg \/ 9.9 lbs and measures 142 × 86 × 514 mm (5.6 × 3.4 × 20.2 inch). The 63600 series meets ENERGY STAR® and 80 Plus efficiency test measurement requirements and carries CE marking for EMC and safety. Per the manufacturer's specification notes, all stated accuracy figures are guaranteed at an ambient temperature of 25±5°C.\u003c\/p\u003e\n\n\u003ch3\u003eEntity Authority — Chroma ATE and the Power Test Ecosystem\u003c\/h3\u003e\n\n\u003cp\u003eChroma ATE was founded in 1984 in Taoyuan, Taiwan, and is publicly traded. Chroma is unique in the power test market in offering a complete power test ecosystem — AC sources, DC supplies, DC and AC electronic loads, battery test systems (17000 series), electrical safety analyzers (19000 series), and solar array simulators — all from a single manufacturer with shared software and designed-to-integrate hardware. The 63600 series sits inside Chroma's broader DC electronic load portfolio, which the industry recognizes as the professional standard for power supply and battery test. Chroma's primary market tailwind is the EV revolution — the 63600 series is directly applicable to battery discharge testing, DC\/DC converter test, and EV fuel cell characterization.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 63640-80-80 compare to standard DC electronic loads?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular system architecture:\u003c\/strong\u003e Standard benchtop DC loads are fixed-power single-channel units. The 63600 mainframe accepts up to 5 user-installable modules — yielding up to 10 channels of 100W each, or up to 2,000W of paralleled single-channel power, in one chassis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-voltage operation:\u003c\/strong\u003e The 63600 series can draw rated current at conducting voltages as low as 0.4V typical (on 63640-80-80). Most conventional DC loads require 1V to 3V minimum to draw rated current — making them unsuitable for modern Point-of-Load regulators and fuel cell test.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCZ (Constant Impedance) mode:\u003c\/strong\u003e Unique to the 63600 series, CZ mode improves the loading behavior of CC \u0026amp; CP modes for more realistic simulation of capacitive turn-on loads — a capability absent from conventional CC\/CR\/CV\/CP-only loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement precision:\u003c\/strong\u003e 16-bit A\/D delivers 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — sufficient for ENERGY STAR® and 80 Plus efficiency test, where many lower-tier loads fall short.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto frequency sweep to 50 kHz:\u003c\/strong\u003e Dynamic loading sweep with Vpeak+\/- measurement at 500 kHz sampling — ideal for ATX power supply transient response verification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaster\/Slave parallel up to 2,000W:\u003c\/strong\u003e Smart Master\/Slave mode automatically downloads slave current settings from the Master, simplifying high-power test configurations that would otherwise require manual coordination of multiple independent loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Chroma","offers":[{"title":"Default Title","offer_id":49232786424055,"sku":"chroma_63640-80-80","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/chroma_63640-80-80-new_e74eabeb-a356-4d8e-9f51-c728225207d8.jpg?v=1735310836"},{"product_id":"63630-80-60-chroma-dc-electronic-load-used","title":"63630-80-60 Chroma DC Electronic Load Used","description":"\u003cdiv class=\"product-body\"\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 1. KEY FEATURES AT A GLANCE — the summary, above the tabs    --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eChroma 63630-80-60 Programmable DC Electronic Load — 300W General-Purpose 60A\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e300W, 80V, 60A.\u003c\/strong\u003e Part of the Chroma 63600 modular load family for power supply, battery, DC-DC converter, fuel cell, and power electronic component testing.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSingle-channel 300W workhorse module of the 63600 family\u003c\/li\u003e\n  \u003cli\u003eVoltage range: 0–80V; current ranges 0–0.6A \/ 0–6A \/ 0–60A\u003c\/li\u003e\n  \u003cli\u003eTypical minimum operating voltage: 0.5V @ 60A\u003c\/li\u003e\n  \u003cli\u003eFive operating modes: CC, CR, CV, CP, plus the Chroma-unique CZ (constant impedance) mode\u003c\/li\u003e\n  \u003cli\u003eSlew rate up to 12A\/ms~6A\/µs\u003c\/li\u003e\n  \u003cli\u003eDynamic frequency sweep up to 50 kHz with Vpeak+\/- measurement at 500 kHz sampling\u003c\/li\u003e\n  \u003cli\u003e16-bit precision A\/D: 0.025%+0.01% F.S. voltage accuracy — meets ENERGY STAR® and 80 Plus requirements\u003c\/li\u003e\n  \u003cli\u003eUSB standard; Ethernet and GPIB optional for automated test system integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 2. IN SUMMARY + Q\u0026A — opens More Details for human readers   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eIn Summary\u003c\/h2\u003e\n\n\u003cp\u003eIn summary, the Chroma 63630-80-60 is a 300W, 80V, 60A programmable DC electronic load module from the Chroma 63600 series — a modular professional-tier load platform designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components. The module operates in CC, CR, CV, CP, and the Chroma-unique CZ (constant impedance) mode, with a 16-bit A\/D measurement circuit that achieves 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — precision sufficient to meet ENERGY STAR® and 80 Plus efficiency test requirements.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the Chroma 63630-80-60 electronic load used for?\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63630-80-60 is used by power supply manufacturers, battery test engineers, EV component developers, fuel cell researchers, and production test teams to absorb DC power from a device under test (DUT) in a precise, programmable way. Its 80V\/60A\/300W envelope covers the largest share of professional power supply characterization work — server power, telecom power, chargers, and mid-power DC-DC converters. The module ships with USB standard, with Ethernet and GPIB available as options for automated test system integration.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Chroma 63600 series compare to a standard DC electronic load?\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series differs from conventional DC electronic loads in three structural ways. First, it is modular — a single 63600-5 mainframe accepts up to five user-installable load modules, yielding up to 10 independent channels or up to 2,000W of paralleled Master\/Slave power. Second, it includes the Chroma-unique CZ (constant impedance) mode for realistic simulation of capacitive load turn-on behavior, in addition to the standard CC, CR, CV, and CP modes. Third, the 63600 draws rated current at conducting voltages as low as 0.4V typical (on the 63640-80-80) — a low-voltage characteristic the datasheet describes as guaranteeing the best loading performance for modern Point-of-Load conditions and fuel cells.\u003c\/p\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 3. ACCESSORIES \u0026 OPTIONS — standardized block                 --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eAccessories \u0026amp; Options\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63600 series is a modular load family. The load module itself does not operate standalone — it must be installed in a Chroma 63600 mainframe, which supplies power and provides the front-panel display, rotary knob, and rear-panel I\/O. Communication interfaces are configured at order time.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eOption Category\u003c\/th\u003e\n\u003cth\u003eSelection\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRequired Mainframe\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e63600-1 (1-slot) · 63600-2 (2-slot) · 63601-5 (3-slot) · 63600-5 (5-slot)\u003c\/td\u003e\n      \u003ctd\u003eModule must be installed in a 63600 mainframe. The 63600-5 holds up to five load modules — up to 10 channels with dual-channel 63610 modules, or up to 2,000W when five 63640-80-80 modules are paralleled.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eUSB Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eStandard (included)\u003c\/td\u003e\n      \u003ctd\u003eUSB connector is standard on every 63600 mainframe.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEthernet (LAN) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRecommended for rack-based automated test systems and remote lab management.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eGPIB (IEEE-488) Interface\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eOptional add-on\u003c\/td\u003e\n      \u003ctd\u003eRequired for compatibility with legacy LabVIEW \/ TestStand test executives built around GPIB infrastructure.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eChroma Soft Panel Software\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFree download from Chroma\u003c\/td\u003e\n      \u003ctd\u003eIncludes Main Operation Menu, OCP Test, User Defined Waveform, Battery Discharge Test, and Charger Test panels. Controls the 63600 via GPIB, USB, or Ethernet.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCalibration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNIST-traceable (standard) · ISO\/IEC 17025 (on request)\u003c\/td\u003e\n      \u003ctd\u003eISO\/IEC 17025 accredited calibration available for regulated and compliance test environments.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1-year manufacturer warranty (standard) · Extended available\u003c\/td\u003e\n      \u003ctd\u003eContact ValueTronics for extended warranty quotes.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLoad Cables\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSized to module current range (sold separately)\u003c\/td\u003e\n      \u003ctd\u003eHigh-current load cables and Kelvin (4-wire) sense leads recommended for accurate measurement at the DUT under high-current conditions.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 4. COMPLETE VERBATIM SPECIFICATIONS                           --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eComplete Specifications — Chroma 63630-80-60\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\u003cth colspan=\"2\"\u003e63630-80-60 — 300W, 80V, 60A DC Electronic Load Module\u003c\/th\u003e\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage range\u003csup\u003e*1, *8\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~0.6A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower ranges\u003csup\u003e*2\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0~30W \/ 0~60W \/ 0~300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatic mode — typical min. operating voltage (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5V@0.6A \/ 0.5V@6A \/ 0.5V@60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Current (CC) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.6A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.01mA \/ 0.1mA \/ 1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Resistance (CR) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eCRL: 0.015~30Ω (300W\/6V); CRM: 0.3~600Ω (300W\/16V); CRH: 1.5~3kΩ (300W80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.9864mS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*3\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.2S (6V); 0.1%+0.03S (16V); 0.1%+0.01S (80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Voltage (CV) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1mV \/ 1mV \/ 1mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eConstant Power (CP) Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6W \/ 0~30W \/ 0~300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003csup\u003e*9\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e3.2mW \/ 32mW \/ 320mW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*4\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.3%+0.3%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDynamic Mode (CC)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. operating voltage\u003c\/td\u003e\n\u003ctd\u003e1.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e100Hz~50kHz \/ 0.01Hz~1kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDuty\u003c\/td\u003e\n\u003ctd\u003e1~99% (Min. Rise Time Dominated)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e1µs\/1ms+100ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate\u003c\/td\u003e\n\u003ctd\u003e0.12A\/ms~0.06A\/µs \/ 1.2A\/ms~0.6A\/µs \/ 12A\/ms~6A\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate resolution\u003c\/td\u003e\n\u003ctd\u003e0.01mA\/µs \/ 0.1mA\/µs \/ 1mA\/µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSlew rate accuracy\u003c\/td\u003e\n\u003ctd\u003e10% ±20µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. rise time\u003c\/td\u003e\n\u003ctd\u003e10 µs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Wave Mode (20 kHz) — CC\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.6A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Voltage Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1069mV \/ 0.2849mV \/ 1.3537mV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.025%+0.01%F.S. (6V\/16V); 0.01%+0.025%F.S. (80V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Current Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.6A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.009942mA \/ 0.101748mA \/ 1.009878mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.05%+0.05%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMeasurement — Power Read Back\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~30W \/ 0~60W \/ 0~300W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003csup\u003e*5\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003e0.1%+0.1%F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eVoltage Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~6V \/ 0~16V \/ 0~80V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eCurrent Monitor\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0~0.6A \/ 0~6A \/ 0~60A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e0~10V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.5% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProgram Mode\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSequence No.\u003c\/td\u003e\n\u003ctd\u003e100\/Program\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDwell \/ SEQ\u003c\/td\u003e\n\u003ctd\u003e0.1ms ~ 30s (Resolution: 0.1ms)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLoad Setting\u003c\/td\u003e\n\u003ctd\u003eRefer to Static mode specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpec Check\u003c\/td\u003e\n\u003ctd\u003eVoltage \/ Current \/ Power\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Power\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Current\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Voltage Alarm\u003csup\u003e*8\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOver Temperature\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eReverse polarity\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGPIB\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSystem BUS\u003c\/td\u003e\n\u003ctd\u003eMaster \/ Slave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDout\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — High\u003c\/td\u003e\n\u003ctd\u003e1.8V \/ 3.3V \/ 5V switchable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel — Low\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.6V @ Isink = 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003ePull-up resistor = 4.7kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eDin (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e2 bits per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Digitizing\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eExternal Trigger for Auto Sequences (TTL Compatible, Rising Edge)\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of bits\u003c\/td\u003e\n\u003ctd\u003e1 bit per mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eLoad ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort ON Output\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNo. of channels\u003c\/td\u003e\n\u003ctd\u003e2 channels per 63600-1 mainframe; 4 channels per 63600-2 mainframe; 6 channels per 63601-5 mainframe; 10 channels per 63600-5 mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL Compatible, Level, Active High\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eShort Circuit\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCurrent\u003csup\u003e*6\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eSet to 100% of rated current\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#f0f0f0;\"\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInput Resistance (Load Off)\u003c\/td\u003e\n\u003ctd\u003e700kΩ (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e142 × 86 × 514 mm \/ 5.6 × 3.4 × 20.2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4 kg \/ 8.8 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e0~40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-20~80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003eFrom mainframe\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEMC \u0026amp; Safety\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch3\u003eSpecification Notes\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eThe maximum current loading below the minimum operating voltage (0.5V) will follow a derating curve.\u003c\/li\u003e\n  \u003cli\u003eThe 400W power rating of the 63640-80-80 specified at an ambient temperature of 35˚C, please refer to the power rating curve on the right.\u003c\/li\u003e\n  \u003cli\u003eDoes not apply to setting current \u0026lt; 0.25% full scale current in high range. Does not apply to setting current \u0026lt; 0.05% full scale current in low and middle range.\u003c\/li\u003e\n  \u003cli\u003eThe full scale is Vmax × Imax.\u003c\/li\u003e\n  \u003cli\u003eThe DC level measurements are made over a period of 20ms, and does not measure any transient signals in the DC measurements.\u003c\/li\u003e\n  \u003cli\u003eIts limits are the maximum power and maximum current of the current range.\u003c\/li\u003e\n  \u003cli\u003eThe 63600 is guaranteed to meet specified performance at temperature range of 25±5˚C.\u003c\/li\u003e\n  \u003cli\u003eIf the operating voltage exceeds the rated voltage for 1.1 times, it would cause permanent damage to the device.\u003c\/li\u003e\n  \u003cli\u003ePlease refer to user's manual for detail specifications, and S (siemens) is the SI unit of conductance, equal to one reciprocal ohm.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePower Derating (per Note 2 — 63640-80-80 only)\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eAmbient Temperature\u003c\/th\u003e\n\u003cth\u003ePower Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e≤ 35°C\u003c\/td\u003e\n\u003ctd\u003e100% (400W full rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e40°C\u003c\/td\u003e\n\u003ctd\u003e87.5% (linear derate from 35°C to 40°C per datasheet curve)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 5. PRODUCT CORE NARRATIVE — training-manual-derived context   --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe electronic load is the necessary counterpart to every power source on the bench. You cannot fully characterize a power supply, a battery, a fuel cell, a DC-DC converter, or a solar panel without a controllable load on the output — something that draws current from the device under test in a precise, repeatable, and programmable way. The Chroma 63600 series is the modular professional-tier solution for that requirement, and the 63630-80-60 is the general-purpose 60A module within that family. Chroma's 63600 series is designed for testing multi-output AC\/DC power supplies, DC\/DC converters, chargers, batteries, server power supplies, and power electronic components — and is excellent for research, development, production, and incoming inspection applications.\u003c\/p\u003e\n\n\u003cp\u003eThe Chroma 63630-80-60 is the general-purpose workhorse of the 63600 family — 300W at 0–80V with three current ranges (0–0.6A, 0–6A, 0–60A). The 80V\/60A\/300W envelope covers the largest share of professional power supply characterization conversations in the Chroma load portfolio: server power, telecom power, chargers, mid-power DC-DC converters, and the full range of 3C-product power supplies. For most customers building a Chroma load configuration without a specific high-voltage or low-voltage-extreme requirement, the 63630-80-60 is the module to start the conversation around. It addresses server power, telecom power, chargers, mid-power DC-DC converters, and the full range of 3C-product power supplies where the 80V\/60A\/300W envelope covers the largest share of professional power supply characterization work.\u003c\/p\u003e\n\n\u003ch3\u003eThe Modular 63600 System — One Mainframe, Up to 10 Channels, Up to 2,000W\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63600 mainframe is the chassis that accepts user-installable load modules. The 63630-80-60 is one of those modules. The 63600-5 mainframe holds up to five load modules, which can be configured as up to 10 independent 100W channels (using 63610 dual modules) or up to 2,000W of paralleled single-channel power (using five 63640-80-80 modules in Master\/Slave parallel operation). All modules on the mainframe share a common GPIB address to synchronize operation and speed up data read-back, and the GO\/NG output port provides immediate production pass\/fail judgment of the unit under test.\u003c\/p\u003e\n\n\u003ch3\u003eFlexible CC, CR, CV, CP, and CZ Operation Modes\u003c\/h3\u003e\n\n\u003cp\u003eThe Chroma 63630-80-60 operates in five distinct loading modes, each suited to a different category of test requirement. The standard four — constant current (CC), constant resistance (CR), constant voltage (CV), and constant power (CP) — cover the universe of power supply, battery, and converter characterization. The fifth mode, CZ (constant impedance), is unique to the 63600 series and is designed to make the simulated loading current more realistic when testing power supplies that drive capacitive loads.\u003c\/p\u003e\n\n\u003cdl\u003e\n  \u003cdt\u003e\u003cstrong\u003eCC — Constant Current\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eLoad\/Cross regulation test for CV power supply; Battery discharge time test and life cycle test; Fuel cell testing; Loading pattern simulation for automotive wiper.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCR — Constant Resistance\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eTest current limit point and slew rate for power supply; Soft start test for telecom power; Loading simulation for automotive temperature controller.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCV — Constant Voltage\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCharger test for mobile phone; Current limit test for fold back power supply; Fuel cell test; Current source test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCP — Constant Power\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eCP power test; Battery capacity test and capacity life cycle test; Pout vs Eff% curve test.\u003c\/dd\u003e\n\n  \u003cdt\u003e\u003cstrong\u003eCZ — Constant Impedance (Unique to 63600 Series)\u003c\/strong\u003e\u003c\/dt\u003e\n  \u003cdd\u003eThe unique CZ mode designed in 63600 series can improve the loading behavior of CC \u0026amp; CP mode and makes the simulated loading current more realistic — particularly when simulating turn-on into capacitive loads such as motherboards, server backplanes, and switching supply output stages.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eReal-World Applications by DUT Category\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectric Vehicle Components:\u003c\/strong\u003e Battery, Charger, Generator, Wiper current simulation, DC to DC converter, Fuse, Relay, Connector, Body control module (BCM), A\/C controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Power:\u003c\/strong\u003e Battery, PV module, Fuel cell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3C Products:\u003c\/strong\u003e Adaptor, Power supply, Server power, Printer power, Charger, VRM\/POL, UPS, Telecom power, DC to DC converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDynamic Loading and Control — Up to 50 kHz Frequency Sweep\u003c\/h3\u003e\n\n\u003cp\u003eModern electronic devices operate at very high speed and demand rapid transient response characteristics. To address these applications the 63600 offers high speed, programmable dynamic loading, sweep simulation and control capability never before achieved. Waveforms can be single shot or set to repeat, with the number of cycles programmable from 1 to 65,535 — excellent for determining the peak current which can be sustained by converters. The 63600 also offers a unique dynamic frequency sweep with variable frequencies up to 50 kHz. Measurement of the Vpeak (+\/-) can be achieved by this function with a sampling rate of 500 kHz. Dedicated remote load sensors and control circuits guarantee minimum waveform distortion during dynamic loading.\u003c\/p\u003e\n\n\u003ch3\u003eMaster \/ Slave Parallel Control — Up to 2,000W per Mainframe\u003c\/h3\u003e\n\n\u003cp\u003eWhen the need is for increased power, paralleling two or more loads can be done to achieve the desired load current. The 63600 provides the user with smart Master\/Slave mode controls which enables the user to program the load currents of the Master and have them automatically calculated and downloaded to the slave modules. Using several loads in parallel to emulate a single load dramatically simplifies operation and allows the 63600 to be used for both multiple output power supplies and larger single output supplies. The 63600 can be controlled and reconfigured with USB, Ethernet, and GPIB interfaces for automated testing applications.\u003c\/p\u003e\n\n\u003ch3\u003ePrecise Measurement — 16-Bit A\/D for ENERGY STAR® and 80 Plus Compliance Testing\u003c\/h3\u003e\n\n\u003cp\u003eThe 63600 series provides three operating current ranges and a built-in 16-bit, precision A\/D converter, achieving 0.025%+0.01% F.S., 0.05%+0.05% F.S. and 0.1%+0.1% F.S. accuracy for voltage, current and power measurement respectively. Precise measurements like these are ideal for testing power efficiency and other critical parameters of the UUT's. The precise measurement of 63600 series also meets the requirements of ENERGY STAR® and 80 Plus. The 63600 series can measure OCP\/OLP trip voltage and current by setting the step, step current, dwell time and so on, and will judge the test result for Pass or Fail and shows the maximum power (Pmax) on the display after completing the OCP\/OLP test. Two high-speed A\/D are built in the 63600 series to measure the voltage and current at the same time and calculate the true power value for displaying without distortion.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Functions\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgram Sequences:\u003c\/strong\u003e 100 programmable loading sequences enable the user to simulate various real world conditions. Each module can be operated independently or synchronized so that all modules start operating at the same time while running independent programs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSine Wave Dynamic Function:\u003c\/strong\u003e Unique sine wave loading function that allows setting of a current bias (I_DC), a loading sine wave (I_AC) and sine wave frequency without the need for an external function generator. Can be used in D2D\/ATX Power supplies for sine wave dynamic testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigitizing Function:\u003c\/strong\u003e Records transients in both voltage and current waveforms. Sampling Time: 2µs to 40ms \/ R: 2µs. Sampling Point: 1 to 4096.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUser Defined Waveform (UDW):\u003c\/strong\u003e Accepts digital data from DAQ cards or analog data from function generators. Each module can store up to 10 sets of waveforms with each comprising up to 1.2 million data points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTiming Function:\u003c\/strong\u003e Precise time measurements in the range of 2ms to 100,000s for battery discharge testing and similar applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Power Point Tracking (MPPT):\u003c\/strong\u003e Built-in MPPT function for solar panel test — connect the solar panel and the 63600 tracks the maximum power point using a high-speed built-in algorithm. Also calculates energy consumption automatically.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort Circuit Simulation:\u003c\/strong\u003e Apply a short circuit across the input from the front panel keypad; short circuit current set to 100% of rated current for the selected range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100 Storage States:\u003c\/strong\u003e Up to 100 sets of system operating status stored in EEPROM and recallable instantly for automated testing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Protection Suite:\u003c\/strong\u003e Self-diagnostic routines and full protections against OP (over power), OC (over current), OT (over temperature), with alarm indicating OV (over voltage) and reverse polarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- ============================================================ --\u003e\n\u003c!-- 6. REMAINING GEO TAIL — factual grounding, entity, comparison --\u003e\n\u003c!-- ============================================================ --\u003e\n\n\u003ch2\u003eFactual Grounding \u0026amp; Industry Context\u003c\/h2\u003e\n\n\u003cp\u003eThe Chroma 63630-80-60 delivers 300W maximum power across the 0~80V voltage range with current ranges of 0~0.6A \/ 0~6A \/ 0~60A. It operates in CC, CR, CV, CP, and CZ modes; supports dynamic loading with auto frequency sweep up to 50 kHz and Vpeak measurement at 500 kHz sampling rate; stores up to 100 programmable loading sequences with dwell time programmable 0.1 ms to 30 s; and accepts User Defined Waveforms of up to 1.2 million data points per waveform (10 waveform sets per module). The module weighs 4 kg \/ 8.8 lbs and measures 142 × 86 × 514 mm (5.6 × 3.4 × 20.2 inch). The 63600 series meets ENERGY STAR® and 80 Plus efficiency test measurement requirements and carries CE marking for EMC and safety. Per the manufacturer's specification notes, all stated accuracy figures are guaranteed at an ambient temperature of 25±5°C.\u003c\/p\u003e\n\n\u003ch3\u003eEntity Authority — Chroma ATE and the Power Test Ecosystem\u003c\/h3\u003e\n\n\u003cp\u003eChroma ATE was founded in 1984 in Taoyuan, Taiwan, and is publicly traded. Chroma is unique in the power test market in offering a complete power test ecosystem — AC sources, DC supplies, DC and AC electronic loads, battery test systems (17000 series), electrical safety analyzers (19000 series), and solar array simulators — all from a single manufacturer with shared software and designed-to-integrate hardware. The 63600 series sits inside Chroma's broader DC electronic load portfolio, which the industry recognizes as the professional standard for power supply and battery test. Chroma's primary market tailwind is the EV revolution — the 63600 series is directly applicable to battery discharge testing, DC\/DC converter test, and EV fuel cell characterization.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 63630-80-60 compare to standard DC electronic loads?\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular system architecture:\u003c\/strong\u003e Standard benchtop DC loads are fixed-power single-channel units. The 63600 mainframe accepts up to 5 user-installable modules — yielding up to 10 channels of 100W each, or up to 2,000W of paralleled single-channel power, in one chassis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-voltage operation:\u003c\/strong\u003e The 63600 series can draw rated current at conducting voltages as low as 0.4V typical (on 63640-80-80). Most conventional DC loads require 1V to 3V minimum to draw rated current — making them unsuitable for modern Point-of-Load regulators and fuel cell test.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCZ (Constant Impedance) mode:\u003c\/strong\u003e Unique to the 63600 series, CZ mode improves the loading behavior of CC \u0026amp; CP modes for more realistic simulation of capacitive turn-on loads — a capability absent from conventional CC\/CR\/CV\/CP-only loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurement precision:\u003c\/strong\u003e 16-bit A\/D delivers 0.025%+0.01% F.S. voltage accuracy and 0.05%+0.05% F.S. current accuracy — sufficient for ENERGY STAR® and 80 Plus efficiency test, where many lower-tier loads fall short.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto frequency sweep to 50 kHz:\u003c\/strong\u003e Dynamic loading sweep with Vpeak+\/- measurement at 500 kHz sampling — ideal for ATX power supply transient response verification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaster\/Slave parallel up to 2,000W:\u003c\/strong\u003e Smart Master\/Slave mode automatically downloads slave current settings from the Master, simplifying high-power test configurations that would otherwise require manual coordination of multiple independent loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Chroma","offers":[{"title":"None","offer_id":49232810344695,"sku":"chroma_63630-80-60","price":0.0,"currency_code":"USD","in_stock":false},{"title":"NIST Traceable","offer_id":49232810377463,"sku":"nist_traceable","price":0.0,"currency_code":"USD","in_stock":false},{"title":"NIST Traceable with Full Data","offer_id":49232810410231,"sku":"nist_traceable_data","price":0.0,"currency_code":"USD","in_stock":false},{"title":"ISO IEC 17025 Accredited","offer_id":49232810442999,"sku":"17025","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/chroma_63630-80-60-new_b2fca1aa-c678-4716-836f-801454013c9a.jpg?v=1735311132"},{"product_id":"63600-2-chroma-dc-electronic-load-used","title":"63600-2 Chroma DC Electronic Load Used","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNumber of slots: 2\u003c\/li\u003e \u003cli\u003eOperating temperature: 0~40°C\u003c\/li\u003e \u003cli\u003eInput Rating: 1Ø 100~115V±10% VLN, 1Ø 190~230V±10% VLN, Switchable, 47~63 Hz\u003c\/li\u003e \u003cli\u003eMainframe dimension (HxWxD): 177x210x554mm\/7.0x8.27x21.8 inch\u003c\/li\u003e \u003cli\u003eUSB Standard\u003c\/li\u003e \u003cli\u003eThree Current Ranges Per Load\u003c\/li\u003e \u003cli\u003eDerated Current to 10mV\u003c\/li\u003e \u003cli\u003eConstant Impedance Mode\u003c\/li\u003e \u003cli\u003eUSB, GBIP, Ethernet\u003c\/li\u003e \u003cli\u003eDigitized Volt \u0026amp; Current Readback (2µs sampling)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAdapter\u003c\/li\u003e \u003cli\u003eSever Power Supply\u003c\/li\u003e \u003cli\u003eMother Board\u003c\/li\u003e \u003cli\u003eSolar Cell Module\u003c\/li\u003e \u003cli\u003eBattery\u003c\/li\u003e \u003cli\u003eFuel Cell\u003c\/li\u003e \u003cli\u003ePower Supply\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifictions:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMainframe\u003c\/li\u003e \u003cli\u003e800 W\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe Chroma 63600-2 electronic load mainframe accepts 2 of the user-installable 63600 series load modules for easy system configuration. The maximum power for a single mainframe is 2kW when five 63640-80-80 load modules are paralleled. This is suitable for testing multiple output switch mode power supplies, and many other types of power products. Using the GO\/NG output port, production snapshots are made available to show the immediate pass\/fail judgment of UUT. \u003c\/p\u003e \u003cp\u003eAll modules on the mainframe share a common GPIB address to synchronize and speed up the control of the load modules and read back the operating data.\u003c\/p\u003e","brand":"Chroma","offers":[{"title":"None","offer_id":49232826138871,"sku":"chroma_63600-2","price":0.0,"currency_code":"USD","in_stock":false},{"title":"NIST Traceable","offer_id":49232826171639,"sku":"nist_traceable","price":0.0,"currency_code":"USD","in_stock":false},{"title":"NIST Traceable with Full Data","offer_id":49232826204407,"sku":"nist_traceable_data","price":0.0,"currency_code":"USD","in_stock":false},{"title":"ISO IEC 17025 Accredited","offer_id":49232826237175,"sku":"17025","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/chroma_63600-2.jpg?v=1735311182"},{"product_id":"at-2w2133-1-hakko-soldering-parts-new","title":"AT-2W2133-1 Hakko Soldering Parts New","description":"\u003cp\u003e\u003cstrong\u003eAT-2W2133-1 Hakko Soldering Parts\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eAT-2W2133-1, 6-Pin Cable\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e6 pin cable replacement for the AT-6000\/6500\/6800\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hakko","offers":[{"title":"Default Title","offer_id":49232949346551,"sku":"hakko_at-2w2133-1_new","price":34.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/hakko_at-2w2133-1.jpg?v=1735317735"},{"product_id":"ht701-ht-instruments-insulation-meter-new","title":"HT701 HT Instruments Insulation Meter New","description":"\u003cp\u003e\u003cstrong\u003eHT701 HT Instruments Insulation Meter\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eHT Instruments HT701 TRMS Multimeter + Insulation Meter\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eHT701 model is a TRMS professional multimeter designed to perform basically AC\/DC voltage measurements up to 1000V, AC\/DC current measurement up to 400mA more than resistance, continuity test, diode test, frequency, capacitance, and temperature with type K probes as sub-features. \u003c\/p\u003e \u003cp\u003eThe instrument can be used also as insulation tester with test voltage selectable up to 1000VDC and have a internal memory for saving data. The HT701 is designed in compliance with IEC\/EN 61010-1 safety standard with double insulation protection in CAT IV 600V and CAT III 1000V. The model have a LCD display with bargraph and the Auto-backlit feature for automatic enable of backlight depending on the environment darkness conditions. Other features are HOLD function, MAX\/MIN\/AVG functions and Auto Power OFF feature is integrated to preserve the internal battery after 20 minutes of idleness.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eTRMS insulation multimeter\u003c\/li\u003e \u003cli\u003eDC Voltage\u003c\/li\u003e \u003cli\u003eAC TRMS Voltage\u003c\/li\u003e \u003cli\u003eDC Current\u003c\/li\u003e \u003cli\u003eAC TRMS Current\u003c\/li\u003e \u003cli\u003eInsulation resistance with test voltage 50,100,250,500VDC\u003c\/li\u003e \u003cli\u003eResistance\u003c\/li\u003e \u003cli\u003eContinuity test\u003c\/li\u003e \u003cli\u003eDiode test\u003c\/li\u003e \u003cli\u003eCapacitance\u003c\/li\u003e \u003cli\u003eFrequency\u003c\/li\u003e \u003cli\u003eTemperature with type K probes\u003c\/li\u003e \u003cli\u003eData HOLD\u003c\/li\u003e \u003cli\u003eMIN\/MAX\/AVG\u003c\/li\u003e \u003cli\u003eManual\/Autorange\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e4413-2 : Couple of test leads\u003c\/li\u003e \u003cli\u003eCouple of alligator clips\u003c\/li\u003e \u003cli\u003eProbe for insulation measurement\u003c\/li\u003e \u003cli\u003eAdapter for type K probes\u003c\/li\u003e \u003cli\u003eBelt with magnetic end\u003c\/li\u003e \u003cli\u003eProtection rubber holster\u003c\/li\u003e \u003cli\u003eTK101 : Type K bead probe\u003c\/li\u003e \u003cli\u003eBatteries\u003c\/li\u003e \u003cli\u003eUser manual\u003c\/li\u003e \u003c\/ul\u003e","brand":"HT Instruments","offers":[{"title":"Default Title","offer_id":49232968319223,"sku":"htinst_ht701_new","price":795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/htinst_ht701.jpg?v=1735317856"},{"product_id":"2422e-erem-cutter-new","title":"2422E Erem Cutter New","description":"\u003cp\u003e\u003cstrong\u003e2422E Erem Cutter\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eSide cutter - oval head\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIt is robust and size for size offers the highest cutting capacity.\u003c\/li\u003e \u003cli\u003eThis is the most widely used head shape.\u003c\/li\u003e \u003cli\u003eFits for all cutting applications where easy access is given.\u003c\/li\u003e \u003cli\u003eThe ergonomic handles and the special materials ensure a soft feel, operating comfort and safety\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLength Inches  5.118\u003c\/li\u003e \u003cli\u003eWeight in oz  2.575\u003c\/li\u003e \u003cli\u003eHead length Inches  0.748\u003c\/li\u003e \u003cli\u003eErem applications  Microelectronic\u003c\/li\u003e \u003cli\u003eLength of cutting edges Inches  0.472\u003c\/li\u003e \u003cli\u003eHead width Inches  0.433\u003c\/li\u003e \u003cli\u003eSeries  2400\u003c\/li\u003e \u003cli\u003eCut  Flush\u003c\/li\u003e \u003cli\u003eLength mm  130\u003c\/li\u003e \u003cli\u003eLength of cutting edges mm  12\u003c\/li\u003e \u003cli\u003eHead width mm  11\u003c\/li\u003e \u003cli\u003eHead thickness mm  6\u003c\/li\u003e \u003cli\u003eHead length mm  19\u003c\/li\u003e \u003cli\u003eMax. cutting capability – hard wire mm -\u003c\/li\u003e \u003cli\u003eMax. cutting capability – medium hardness mm Ø 1,0\u003c\/li\u003e \u003cli\u003eMax. cutting capability – copper wire mm Ø 1,6\u003c\/li\u003e \u003cli\u003eWeight in g  73\u003c\/li\u003e \u003cli\u003eESD-safe  on\u003c\/li\u003e \u003cli\u003eHead thickness Inches  0.236\u003c\/li\u003e \u003c\/ul\u003e","brand":"Erem","offers":[{"title":"Default Title","offer_id":49232976314615,"sku":"erem_2422e_new","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/erem_2422e.jpg?v=1735317941"},{"product_id":"024c-erem-tweezer-new","title":"024C Erem Tweezer New","description":"\u003cp\u003e\u003cstrong\u003e024C Erem Tweezer\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eExtraction tweezers for Sub-D connectors. 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Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. 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No apparent metal surface\u003c\/li\u003e \u003cli\u003eReplaceable tips : ref. 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For gripping cylindrical components, mini MELFs, etc.\u003c\/li\u003e \u003cli\u003eBlunted edges prevent damage to printed-circuit boards\u003c\/li\u003e \u003cli\u003eSuitable for gripping and holding round components and wires\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLength mm  120\u003c\/li\u003e \u003cli\u003eTweezer shape Round tips, dia. 1.5 – 3 mm finger grips\u003c\/li\u003e \u003cli\u003eWeight in g  13\u003c\/li\u003e \u003cli\u003eMaterial  Stainless steel\u003c\/li\u003e \u003cli\u003eErem applications  Microelectronic\u003c\/li\u003e \u003cli\u003eWeight in oz  0.46\u003c\/li\u003e \u003cli\u003eLength Inches  4.724\u003c\/li\u003e \u003c\/ul\u003e","brand":"Erem","offers":[{"title":"Default Title","offer_id":49232961044727,"sku":"erem_150sad_new","price":40.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/erem_150sad.jpg?v=1735317973"},{"product_id":"b1894-hakko-soldering-parts-new","title":"B1894 Hakko Soldering Parts New","description":"\u003cp\u003e\u003cstrong\u003eB1894 Hakko Soldering Parts\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eHakko B1894 Lever Tension for Hakko 373.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacement tension lever for the 373\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hakko","offers":[{"title":"Default Title","offer_id":49232960159991,"sku":"hakko_b1894_new","price":9.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/hakko_b1894.jpg?v=1735317975"},{"product_id":"quicklan-6055-ht-instruments-telecom-new","title":"QUICKLAN 6055 HT Instruments Telecom New","description":"\u003cp\u003e\u003cstrong\u003eQUICKLAN 6055 HT Instruments Telecom\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWire Mapper Tester for LAN networks\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eQUICKLAN 6055 permits to perform quickly wire mapping test of LAN networks RJ45 twisted pair cables in compliance to EIA\/TIA 568A\/B. The meter check all eventual wrong connections (crossed, split, inverted couples, etc..), can detect problems of the cable itself (open circuits, short circuits) and shows results in a large custom display in very simple way. By using up to 8 numbered remote control units it’s also possible to detect the connection between the RJ45 sockets located in the working rooms and the ones located on the transposition panel or on the HUB. QUICKLAN 6055 is ideal for all installers who need an easy instrument for a preliminary LAN test.\u003c\/p\u003e \u003cp\u003eQUICKLAN 6055 is an easy cable tester for LAN cables with RJ45 connector of whatsoever category. It’s able to detect cable failures and check wirings in UTP (Unshielded Twisted Pair) and STP (Shielded – screened shielded Twisted Pair) cables.\u003c\/p\u003e \u003cp\u003eThe instrument not only identifies wiring faults, such as open wires, shorted wires, miswires and split pairs, but also tests up to 8 different cables at one end thanks to eight different optional remote units.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLAN wire mapper (verifier)\u003c\/li\u003e \u003cli\u003eTest performed on twisted pairs cables UTP and STP with RJ45 connector\u003c\/li\u003e \u003cli\u003eWire mapping control of following wrong conditions\u003c\/li\u003e \u003cli\u003eOPEN, SHORT, CROSS, REVERSE, SPLIT, MISWIRE message at display.\u003c\/li\u003e \u003cli\u003eQuickly selection of cables pairs.\u003c\/li\u003e \u003cli\u003eAutomatic detection of remote control units (from #1 to #8).\u003c\/li\u003e \u003cli\u003eAuto Power OFF\u003c\/li\u003e \u003c\/ul\u003e","brand":"HT Instruments","offers":[{"title":"Default Title","offer_id":49232971366647,"sku":"htinst_quicklan 6055_new","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/hhtinst_quicklan6055.jpg?v=1735317978"},{"product_id":"mdo3014-tektronix-mixed-domain-oscilloscope-used","title":"Tektronix MDO3014 100 MHz 4-Channel Mixed Domain Oscilloscope (Pre-Owned)","description":"\u003ch1 style=\"display:block; clear:both; text-align:left; font-size:28px; margin:0 0 16px 0;\"\u003eTektronix MDO3014 100 MHz 4-Channel Mixed Domain Oscilloscope (Pre-Owned)\u003c\/h1\u003e\u003ch2 style=\"display:block; clear:both; text-align:left; font-size:22px; margin:24px 0 12px 0;\"\u003eKey Features At A Glance\u003c\/h2\u003e\u003cul style=\"list-style:disc; margin:0 0 16px 22px; padding:0; clear:both;\"\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003e6-in-1 integrated instrument: oscilloscope, spectrum analyzer, function generator, logic analyzer, protocol analyzer, and DVM\/counter\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eAnalog bandwidth from 100 MHz to 1 GHz across the series, field-upgradable up to 1 GHz\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eAvailable in 2- and 4-channel models with 10 M record length on all channels\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eIntegrated spectrum analyzer standard (9 kHz to scope bandwidth); upgradable to 9 kHz–3 GHz with option MDO3SA\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eUSB host\/device and 10\/100 Ethernet (LXI Core 2011) standard; GPIB via optional TEK-USB-488 adapter\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eFastAcq high-speed capture and Wave Inspector navigation\/automated search for finding signal anomalies\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eTekVPI probe interface directly supports active, differential, and current probes with automatic scaling and units\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eOptional 16 digital channels (MDO3MSO) and arbitrary function generator (MDO3AFG) for mixed-signal work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0 0 12px 0;\"\u003eThe Tektronix MDO3000 Series is a Mixed Domain Oscilloscope built as a 6-in-1 integrated instrument: a world-class oscilloscope combined with an integrated spectrum analyzer, arbitrary function generator, logic analyzer, protocol analyzer, and a digital voltmeter\/counter. The series is completely customizable and fully upgradeable, so functionality, bandwidth, and spectrum analyzer frequency range can be added at purchase or later as needs change. The oscilloscope core offers tools that speed each stage of debug — discovering anomalies, capturing them, searching the waveform record for events of interest, and analyzing device behavior.\u003c\/p\u003e\u003cp style=\"margin:0 0 12px 0;\"\u003eThe series supports a broad range of measurement work documented across its application sections, including mixed-signal design and analysis, serial bus debugging, spectral and RF analysis, and video design and development with IRE and mV graticules, video triggers, and a video picture mode for NTSC and PAL signals. Optional power analysis tools characterize power quality, switching loss, harmonics, safe operating area (SOA), modulation, ripple, and slew rate (dI\/dt, dV\/dt), and optional limit and mask testing compares a signal against golden waveforms or custom masks for long-term monitoring and production-line pass\/fail testing.\u003c\/p\u003e\u003cp style=\"margin:0 0 12px 0;\"\u003eValueTronics stocks this equipment directly from our own 20,000 sq ft secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Every pre-owned unit is handled in-house: pre-owned units are inspected and functionally verified by our technicians before they ship, while new units ship factory-sealed exactly as received from the manufacturer.\u003c\/p\u003e\u003ch2 style=\"display:block; clear:both; text-align:left; font-size:22px; margin:24px 0 12px 0;\"\u003eCompare Other Models in This Series\u003c\/h2\u003e\u003cp style=\"margin:0 0 12px 0;\"\u003eThe MDO3000 Series comprises ten base models spanning five analog bandwidth tiers — 100 MHz, 200 MHz, 350 MHz, 500 MHz, and 1 GHz — with each tier offered in a 2-channel or 4-channel configuration. Every model is a Mixed Domain Oscilloscope sharing the same 6-in-1 architecture, 10 M record length on all channels, integrated spectrum analyzer, and upgrade path.\u003c\/p\u003e\u003cp style=\"margin:0 0 12px 0;\"\u003eBecause the instrument is fully upgradeable, analog bandwidth and spectrum analyzer frequency range can be increased after purchase, and optional instruments — 16 digital channels (MDO3MSO), the arbitrary function generator (MDO3AFG), and the 9 kHz–3 GHz spectrum analyzer (MDO3SA) — can be added to any model as needs change or budget allows.\u003c\/p\u003e\u003cp style=\"margin:0 0 12px 0;\"\u003eEach model below is its own dedicated product page with condition-matched pricing. Select the pre-owned configuration that matches your required bandwidth tier and channel count; the per-model specifications are listed in the comparison table that follows.\u003c\/p\u003e\u003cp style=\"margin:0 0 12px 0;\"\u003eThe primary differences across the family are analog bandwidth (100 MHz through 1 GHz), channel count (2 or 4 analog channels), and sample rate — 1 GHz models (MDO3102, MDO3104) provide up to 5 GS\/s while the 100 MHz–500 MHz models provide 2.5 GS\/s. Rise time and maximum waveform capture rate also vary by tier, and the standard included passive probe differs by bandwidth: TPP0250 on 100\/200 MHz models, TPP0500B on 350\/500 MHz models, and TPP1000 on 1 GHz models.\u003c\/p\u003e\u003cp style=\"margin:0 0 12px 0;\"\u003eA few capabilities are specific to the 1 GHz models: the built-in 75 Ω input termination is not available on them, and high-speed USB decode is supported only on 1 GHz models. The standard spectrum analyzer frequency range tracks each model's analog bandwidth (for example, 9 kHz–100 MHz up to 9 kHz–1 GHz) and can be upgraded to 9 kHz–3 GHz on any model. Refer to the comparison table for the exact bandwidth, sample rate, and record-length values per model.\u003c\/p\u003e\u003ctable style=\"border-collapse:collapse; width:100%; clear:both; text-align:left; vertical-align:top; margin:0 0 16px 0;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eBandwidth\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eAnalog Channels\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eSample Rate\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e\u003cstrong\u003eMDO3014\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e100 MHz\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2.5 GS\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eMDO3012\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e100 MHz\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2.5 GS\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eMDO3022\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e200 MHz\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2.5 GS\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eMDO3024\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e200 MHz\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2.5 GS\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp style=\"margin:0 0 8px 0; font-size:14px; color:#555;\"\u003eAdditional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below.\u003c\/p\u003e\u003ch2 style=\"display:block; clear:both; text-align:left; font-size:22px; margin:24px 0 12px 0;\"\u003eAccessories Supplied\u003c\/h2\u003e\u003cul style=\"list-style:disc; margin:0 0 16px 22px; padding:0; clear:both;\"\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eTPP0250, 250 MHz bandwidth, 10X, 3.9 pF passive voltage probe (one per analog channel)\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003e103-0473-00 N-to-BNC adapter\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eDocumentation CD (063-4526-xx)\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eInstallation and Safety Instructions, printed manual (English, Japanese, and Simplified Chinese)\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eAccessory bag (016-2008-xx)\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003ePower cord\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eOpenChoice Desktop Software\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eCalibration certificate documenting traceability to National Metrology Institute(s) and ISO9001 quality system registration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 style=\"display:block; clear:both; text-align:left; font-size:22px; margin:24px 0 12px 0;\"\u003eProduct Core \u0026amp; Specifications\u003c\/h2\u003e\u003ctable style=\"border-collapse:collapse; width:100%; clear:both; text-align:left; vertical-align:top; margin:0 0 16px 0;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eModel-Specific Performance\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAnalog channels\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAnalog channel bandwidth\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e100 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eRise time (10 mV\/div setting with 50 Ω input termination)\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e4 ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eSample rate (1 ch)\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2.5 GS\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eSample rate (2 ch)\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2.5 GS\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eSample rate (4 ch)\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2.5 GS\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eRecord length (1 ch)\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e10 M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eRecord length (2 ch)\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e10 M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eRecord length (4 ch)\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e10 M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eStandard spectrum analyzer frequency range\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e9 kHz - 100 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eOptional spectrum analyzer frequency range (MDO3SA option)\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e9 kHz - 3 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eCapture bandwidth\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e100 MHz (3 GHz with option MDO3SA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eSpan\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e9 kHz – 100 MHz (9 kHz – 3 GHz with option MDO3SA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003ePeak Detect glitch capture\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e7.0 ns at all sweep speeds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eMaximum waveform capture rate (FastAcq)\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e\u0026gt;235,000 wfms\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eIncluded passive voltage probe\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eTPP0250: 250 MHz, 10X, 3.9 pF, one per analog channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cblockquote style=\"background:#FFFDF0; border:1px solid #d4c79a; padding:14px 18px; margin:18px 0; clear:both; border-radius:4px;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Maximum input voltage — 1 MΩ input: 300 VRMS CAT II with peaks ≤ ±425 V; 50 Ω \/ 75 Ω input: 5 VRMS with peaks ≤ ±20 V. Built-in 75 Ω input termination is not available on 1 GHz models.\u003c\/blockquote\u003e\u003cblockquote style=\"background:#FFFDF0; border:1px solid #d4c79a; padding:14px 18px; margin:18px 0; clear:both; border-radius:4px;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e The Digital Voltmeter (4-digit DVM) and 5-digit frequency counter is available on any MDO3000 and is activated when you register your product (free with product registration).\u003c\/blockquote\u003e\u003cblockquote style=\"background:#FFFDF0; border:1px solid #d4c79a; padding:14px 18px; margin:18px 0; clear:both; border-radius:4px;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e The built-in 75 Ω input termination and 75 Ω input impedance are not available on the 1 GHz models (MDO3102, MDO3104).\u003c\/blockquote\u003e\u003cblockquote style=\"background:#FFFDF0; border:1px solid #d4c79a; padding:14px 18px; margin:18px 0; clear:both; border-radius:4px;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e High-speed (HS) USB decode support with the MDO3USB module is only available on 1 GHz models; trigger is supported on low-speed and full-speed only.\u003c\/blockquote\u003e\u003cblockquote style=\"background:#FFFDF0; border:1px solid #d4c79a; padding:14px 18px; margin:18px 0; clear:both; border-radius:4px;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e The Aux In (External) trigger input is available on two-channel instruments only.\u003c\/blockquote\u003e\u003cblockquote style=\"background:#FFFDF0; border:1px solid #d4c79a; padding:14px 18px; margin:18px 0; clear:both; border-radius:4px;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e The three-year warranty covers all parts and labor but excludes probes; probes and accessories are not covered by the oscilloscope warranty and service offerings.\u003c\/blockquote\u003e\u003cblockquote style=\"background:#FFFDF0; border:1px solid #d4c79a; padding:14px 18px; margin:18px 0; clear:both; border-radius:4px;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Application modules (serial trigger\/decode, power, and limit\/mask testing) are purchased as stand-alone products and are not included with the base instrument.\u003c\/blockquote\u003e\u003cblockquote style=\"background:#FFFDF0; border:1px solid #d4c79a; padding:14px 18px; margin:18px 0; clear:both; border-radius:4px;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Bandwidth upgrades up to 500 MHz can be performed in the field; bandwidth upgrades to 1 GHz require installation at a Tektronix service center.\u003c\/blockquote\u003e\u003cblockquote style=\"background:#FFFDF0; border:1px solid #d4c79a; padding:14px 18px; margin:18px 0; clear:both; border-radius:4px;\"\u003eRecommended pairing: use the optional TPA-N-VPI adapter to connect any active 50 Ω TekVPI probe to the spectrum analyzer input, and the optional TPA-N-PRE preamplifier to assist investigation of lower-amplitude signals across the 9 kHz – 3 GHz range.\u003c\/blockquote\u003e\u003ch2 style=\"display:block; clear:both; text-align:left; font-size:22px; margin:24px 0 12px 0;\"\u003eAbout this Pre-Owned unit\u003c\/h2\u003e\u003cp style=\"margin:0 0 12px 0;\"\u003eThis pre-owned unit is inspected and functionally verified in-house before it ships and is backed by our pre-owned warranty. To confirm its exact condition, firmware revision, installed options, or included accessories for your application before ordering, contact our Test Architects.\u003c\/p\u003e\u003cul style=\"list-style:disc; margin:0 0 16px 22px; padding:0; clear:both;\"\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eWarranty included\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eFunctional verification included\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eStandard Calibration Upgrade Options: No Calibration Required, NIST Traceable, Z540.1 or ISO 17025 with Data, Z540.3 Guardbanding with Data.\u003c\/li\u003e\n\u003cli style=\"margin:0 0 6px 0;\"\u003eNote that unnecessary accessories may not be included (contact Test Architect to confirm).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp style=\"margin:0 0 12px 0;\"\u003eValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.\u003c\/p\u003e\u003cp style=\"text-align:center; margin:32px 0 8px 0;\"\u003e\u003cstrong\u003ePlease review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Tektronix","offers":[{"title":"Default Title","offer_id":49232966615287,"sku":"tektro_mdo3014","price":4830.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/tektro_mdo3014.jpg?v=1735317980"},{"product_id":"afg-2225-instek-arbitrary-waveform-generator-used","title":"AFG-2225 Instek Arbitrary Waveform Generator Used","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e25MHz True Dual Channel Arbitrary Function Generator\u003c\/li\u003e \u003cli\u003eSine, Square, Triangular, Noise and Arbitrary Waveform\u003c\/li\u003e \u003cli\u003eWide Frequency Ranges From 1 μHz~25MHz (sine wave)\u003c\/li\u003e \u003cli\u003e1 μHz Resolution in Full Range\u003c\/li\u003e \u003cli\u003eBuilt-in Standard 120MSa\/s, 10bit, 4k Points Arbitrary Function for Both Channels\u003c\/li\u003e \u003cli\u003eTrue Dual-Channel Output, CH2 Provides the Same Characteristics as CH1\u003c\/li\u003e \u003cli\u003eDual-Channel Supports Couple, Tracking, Phase Operations\u003c\/li\u003e \u003cli\u003e1%~99% Adjustable Duty Cycle for Square Waveform\u003c\/li\u003e \u003cli\u003eFriendly User Interface for Easy Parameter Setting and Parameters Display\u003c\/li\u003e \u003cli\u003eBuilt-in Standard AM\/FM\/PM\/FSK\/SUM\/ Sweep\/Burst and Frequency Counter\u003c\/li\u003e \u003cli\u003eUSB Host\/Device Interface for Remote Control and Waveform Editing\u003c\/li\u003e \u003cli\u003eWaveform Parameter Setting Through Numeric Keypad Entry \u0026amp; Knob Selection\u003c\/li\u003e \u003cli\u003eAmplitude, DC Offset and Other Key Setting Information Shown on the 3.5” LCD Screen Simultaneously\u003c\/li\u003e \u003cli\u003ePC Arbitrary Waveform Editing Software-Free Download\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePower Supply\/Transformer Simulations\u003c\/li\u003e \u003cli\u003eTraditional\/Motor Power Applications\u003c\/li\u003e \u003cli\u003eLaboratory and Educational Research\u003c\/li\u003e \u003cli\u003ePulse Signal as Trigger or Synchronization\u003c\/li\u003e \u003cli\u003eAutomotive Electronics Applications\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe Instek AFG-2225 is a basic level dual-channel arbitrary function generator, which provides superior features in its class. Both channels are equipped with same characteristics to fit dualsignal applications such as differential or IQ signaling. The outstanding cost-performance value makes the AFG-2225 a practical instrument to accelerate the development process.\u003c\/p\u003e \u003cp\u003eThe major features for both channels include 10Vpp output amplitude; 25MHz frequency bandwidth with 1uHz resolution; built-in waveforms of Sine, Square, Ramp (Triangle) and Noise. As to the 1%~99% adjustable duty cycle of Square waveform can be used as pulse signal sources. For the arbitrary waveform, user can edit the 66 built-in waveforms or create a whole new one. Moreover, AFG-2225 carries features of AM\/FM\/PM\/FSK\/SUM Modulation, Sweep, Burst and Frequency Counter, which can be applied to various communication fields.\u003c\/p\u003e \u003cp\u003eIn addition to the intuitive and friendly user interface, the 3.5-inch color LCD displays the comprehensive operation information including the true waveform presented at the output. USB Host and Device interfaces are equipped to link the AFG-2225 with other devices, which provide the flexibility of waveform generation for more practical usages. With link to GW Instek GDS-series Digital Storage Oscilloscopes (DSOs), the waveforms of interest can be captured and reconstructed. User can also use the arbitrary waveform PC software to edit the waveform and then send to AFG-2225 directly, or save the waveform into flash drive and then transfer to AFG-2225.\u003c\/p\u003e","brand":"Instek","offers":[{"title":"Default Title","offer_id":49232962158839,"sku":"instek_afg-2225","price":362.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/instek_afg-2225.jpg?v=1735317982"},{"product_id":"2477e-erem-cutter-new","title":"2477E Erem Cutter New","description":"\u003cp\u003e\u003cstrong\u003e2477E Erem Cutter\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eSide cutter - tapered\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eErem cutters and pliers with ergonomic handle. The ergonomic handle and special materials ensure a soft feel, operating comfort and safety\u003c\/li\u003e \u003cli\u003eThe jaws of the cutter have straight edges and taper to a point. This head shape allows access to difficult to reach areas but reduces the cutting capacity in comparison to the same size oval head cutter\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSeries  2400\u003c\/li\u003e \u003cli\u003eHead length Inches  0.748\u003c\/li\u003e \u003cli\u003eWeight in oz  2.610\u003c\/li\u003e \u003cli\u003eWeight in g 74\u003c\/li\u003e \u003cli\u003eCut Flush\u003c\/li\u003e \u003cli\u003eLength of cutting edges Inches  0.472\u003c\/li\u003e \u003cli\u003eHead thickness Inches  0.236\u003c\/li\u003e \u003cli\u003eESD-safe on\u003c\/li\u003e \u003cli\u003eHead width Inches  0.433\u003c\/li\u003e \u003cli\u003eLength mm  127\u003c\/li\u003e \u003cli\u003eLength of cutting edges mm  12\u003c\/li\u003e \u003cli\u003eHead width mm  11\u003c\/li\u003e \u003cli\u003eHead thickness mm  6\u003c\/li\u003e \u003cli\u003eHead length mm  19\u003c\/li\u003e \u003cli\u003eMax. cutting capability – hard wire mm -\u003c\/li\u003e \u003cli\u003eMax. cutting capability – medium hardness mm Ø 1,0\u003c\/li\u003e \u003cli\u003eMax. cutting capability – copper wire mm Ø 1,3\u003c\/li\u003e \u003cli\u003eLength Inches  5\u003c\/li\u003e \u003c\/ul\u003e","brand":"Erem","offers":[{"title":"Default Title","offer_id":49232963469559,"sku":"erem_2477e_new","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/erem_2477e.jpg?v=1735317984"},{"product_id":"ael-5003-480-18-75-instek-ac-dc-electronic-load-new","title":"AEL-5003-480-18.75 Instek AC DC Electronic Load New","description":"\u003cdiv style=\"font-size:16px; line-height:1.6;\"\u003e\n\u003ch1 style=\"display:block; clear:both; text-align:left; font-size:26px; margin:0 0 14px 0;\"\u003eAEL-5003-480-18.75 Instek AC DC Electronic Load New\u003c\/h1\u003e\n\u003ch2 style=\"display:block; clear:both; text-align:left; font-size:20px; margin:18px 0 8px 0;\"\u003eKey Features At A Glance\u003c\/h2\u003e\n\u003cul style=\"list-style:disc; margin:0 0 12px 0; padding:0 0 0 22px; clear:both;\"\u003e\n\u003cli\u003ePower rating 2800W continuous, doubling to 5600W (x2) in Turbo mode\u003c\/li\u003e\n\u003cli\u003eRated current 18.75 Arms rms \/ 56.25Apeak peak (480V voltage class, 50~480Vrms \/ 700Vdc)\u003c\/li\u003e\n\u003cli\u003eSix load modes: CC, Linear CC, CR, CV, CP and AC Rectifier (non-linear) load\u003c\/li\u003e\n\u003cli\u003eFrequency range DC,40~70Hz; loading\/unloading angle programmable 0–359°\u003c\/li\u003e\n\u003cli\u003eBuilt-in test modes: UPS Efficiency, PV Inverter Efficiency, UPS transfer\/back-up time, battery discharge, Fuse\/Breaker Trip, Short\/OCP\/OPP\u003c\/li\u003e\n\u003cli\u003eTurbo mode delivers 2× current and power within one second for fuse, breaker and short-circuit testing\u003c\/li\u003e\n\u003cli\u003eUp to 8 units in parallel (180kW single-phase) or three-phase △\/Y to 540kW under one master\u003c\/li\u003e\n\u003cli\u003eOptional GPIB, RS-232, USB and LAN interfaces; isolated voltage and current monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eThe GW Instek AEL-5003-480-18.75 is a programmable AC \u0026amp; DC electronic load rated at 2800W (5600W (x2) in Turbo mode), 18.75 Arms rms, in the 480V voltage class (50~480Vrms \/ 700Vdc). In summary, it is a single instrument that can sink and characterize the output of AC power sources, DC supplies, inverters, UPS systems, batteries and PV inverters across six load modes — CC, Linear CC, CR, CV, CP and AC Rectifier load.\u003c\/p\u003e\n\u003ch3 style=\"display:block; clear:both; text-align:left; font-size:17px; margin:14px 0 6px 0;\"\u003eWhat is the AEL-5003-480-18.75 used for?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eIt is used to apply a controlled, repeatable load to a power-producing device so its behavior can be measured. Power-supply engineers use it to verify output regulation; battery and EV labs use its CC and CP modes for discharge and capacity testing; and inverter and UPS developers use its AC rectifier and angle-control functions to confirm that output voltage stays stable through real switching transients.\u003c\/p\u003e\n\u003ch3 style=\"display:block; clear:both; text-align:left; font-size:17px; margin:14px 0 6px 0;\"\u003eWhy does the AC Rectifier Load mode matter?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eThe AEL-5003-480-18.75 AC rectifier load mode combines CC and CR loading while holding current THD near 80%, which reproduces the non-linear current that real rectifier-input electronics draw. This is what allows the unit to satisfy IEC 62040-3 (UPS Efficiency Non-Linear) and IEC 61683 (Resistive Plus Non-Linear) for UPS and PV inverter efficiency measurement — tests that a simple resistive load bank cannot perform.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eOn the measurement side, a 16-bit A\/D and DSP core reports Vrms, Arms, Watt, VA, Crest Factor, Power Factor, VTHD, ITHD and harmonic content, plus time measurements for fuse blow time, breaker trip time and UPS transfer time. Over-voltage protection on this model is ≒ 504Vrms \/ 735Vdc, with over-current at ≒ 19.687 Arms or Programmable and over-power at ≒2940Wrms or Programmable.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eValueTronics supplies the AEL-5003-480-18.75 as an authorized GW Instek partner, and the equipment is stocked, inspected and functionally verified in our own 20,000 square-foot secure warehouse at our Elgin, Illinois facility rather than drop-shipped sight-unseen. That in-house handling is what lets us stand behind condition and lead time instead of acting as a pass-through broker. The AEL-5000 design aligns with the IEC test framework that compliance and power-electronics labs are expected to meet, which is why it is specified for inverter, UPS and PV efficiency work.\u003c\/p\u003e\n\u003ch3 style=\"display:block; clear:both; text-align:left; font-size:17px; margin:14px 0 6px 0;\"\u003eKey selection insights\u003c\/h3\u003e\n\u003cul style=\"list-style:disc; margin:0 0 12px 0; padding:0 0 0 22px; clear:both;\"\u003e\n\u003cli\u003eThe 480V voltage class sets the maximum DUT voltage this load can sink — 50~480Vrms AC \/ 700Vdc DC.\u003c\/li\u003e\n\u003cli\u003eTurbo mode is the differentiator for protection-device testing: it doubles the rated current to 37.5Arms\/56.25Apeak (x2) for up to one second.\u003c\/li\u003e\n\u003cli\u003eConstant-resistance range on this unit is 4 ohm～80K ohm, defining the impedance window for CR-mode and rectifier-load simulation.\u003c\/li\u003e\n\u003cli\u003eFor higher power or three-phase work the same model can be paralleled under a single master, so the platform scales without a new instrument family.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"display:block; clear:both; text-align:left; font-size:20px; margin:18px 0 8px 0;\"\u003eCompare Other Models in This Series\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eThe GW Instek AEL-5000 Series is a family of programmable AC \u0026amp; DC electronic loads engineered to sink and characterize the output of power supplies, inverters, UPS systems, batteries, fuel cells, and PV inverters across a single instrument line. Every member of the series shares the same measurement core — a 16-bit A\/D and DSP measurement engine reporting Vrms, Arms, Watt, VA, Crest Factor, Power Factor, VTHD, ITHD and harmonic content — and the same complete set of load modes: CC, Linear CC, CR, CV, CP and AC Rectifier Load.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eWhat separates one AEL-5000 model from the next is the working envelope: the maximum voltage class (350V, 425V or 480V), the continuous power rating (from 1875 W to 22500W), and the rated current. Because the firmware, test functions and communication options are common across the series, an engineer can standardize on AEL-5000 operation and simply select the chassis whose envelope matches the device under test.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eThe AEL-5003-480-18.75 sits in the 480V voltage class at 2800W continuous (5600W (x2) with Turbo engaged) and 18.75 Arms rms. The comparison set below lets you see exactly where this unit lands relative to its siblings so you can step up or down in capability without leaving the AEL-5000 platform.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eEach AEL-5000 model referenced below has its own dedicated new product page with condition-matched pricing, so whether your bench needs the lighter 480V chassis like the AEL-5003-480-18.75 or a higher-power three-phase-capable unit, you can move along the line by output voltage, current and power without changing instrument families or relearning the front panel.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eFor inverter and UPS verification, the AEL-5003-480-18.75 supports loading and unloading angle control across the full 0–359 degree range, positive or negative half-cycle loading, and SCR\/TRIAC current phase-modulation waveforms with 90-degree leading and trailing edges — the behaviors that determine whether an inverter holds its output through real-world switching transients.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eIts Turbo mode doubles current and power for up to one second, which is what makes the AEL-5003-480-18.75 suitable for fuse, breaker, short-circuit, OCP and OPP verification where the protective device must see a fault current well above the steady rating before it trips.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eWithin the AEL-5000 line, the 350V-class units cover the broadest range of power points, the 425V class extends headroom for higher-voltage DC buses up to 600Vdc, and the 480V class targets 700Vdc applications. The higher-power members (11.25kW and above) move to larger floor-standing chassis and can be paralleled — up to 8 units, 180kW single-phase, or combined into three-phase △\/Y configurations totaling 540kW under one master.\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse; width:100%; clear:both; text-align:left; vertical-align:top; margin:0 0 14px 0;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eVoltage Range\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003ePower (Turbo OFF)\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eCurrent (rms)\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eVoltage Class\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e\u003cstrong\u003eAEL-5003-480-18.75\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~480Vrms \/ 700Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2800W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e18.75 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e480V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5015-350-112.5\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~350Vrms \/ 500Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e15000 W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e112.5 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e350V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5023-350-112.5\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~350Vrms \/ 500Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e22500W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e112.5 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e350V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5003-425-28\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~425Vrms \/ 600Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2800W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e28 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e425V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5006-425-56\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~425Vrms \/ 600Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e5600 W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e56.0 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e425V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5012-425-112.5\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~425Vrms \/ 600Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e11250W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e112.5 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e425V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5019-425-112.5\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~425Vrms \/ 600Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e18750W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e112.5 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e425V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5002-350-18.75\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~350Vrms \/ 500Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e1875 W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e18.75 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e350V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5004-350-37.5\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~350Vrms \/ 500Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e3750 W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e37.5 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e350V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5008-350-75\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~350Vrms \/ 500Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e7500 W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e75.0 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e350V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5003-350-28\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~350Vrms \/ 500Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2800W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e28 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e350V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5006-350-56\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~350Vrms \/ 500Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e5600 W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e56.0 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e350V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5012-350-112.5\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~350Vrms \/ 500Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e11250W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e112.5 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e350V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5019-350-112.5\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~350Vrms \/ 500Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e18750W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e112.5 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e350V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5002-425-18.75\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~425Vrms \/ 600Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e1875 W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e18.75 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e425V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5004-425-37.5\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~425Vrms \/ 600Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e3750 W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e37.5 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e425V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5008-425-75\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~425Vrms \/ 600Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e7500 W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e75.0 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e425V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5015-425-112.5\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~425Vrms \/ 600Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e15000W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e112.5 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e425V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5023-425-112.5\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~425Vrms \/ 600Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e22500W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e112.5 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e425V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eAEL-5004-480-28\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~480Vrms \/ 700Vdc\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e3750 W\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e28 Arms\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e480V class\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:0 0 8px 0; font-size:14px; color:#555;\"\u003eAdditional differences in specifications beyond the few shown above are not listed here — see each model’s full specifications below.\u003c\/p\u003e\n\u003ch2 style=\"display:block; clear:both; text-align:left; font-size:20px; margin:18px 0 8px 0;\"\u003eAccessories Supplied\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eThe AEL-5000 communication interface is supplied as an optional plug-in card. The orderable interface options for this unit are:\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse; width:100%; clear:both; text-align:left; vertical-align:top; margin:0 0 14px 0;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eOption\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003ePEL-022\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eGPIB Interface Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003ePEL-023\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eRS-232 Interface Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003ePEL-024\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eLAN Interface Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003ePEL-025\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eUSB Interface Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"display:block; clear:both; text-align:left; font-size:20px; margin:18px 0 8px 0;\"\u003eProduct Core \u0026amp; Specifications\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 12px 0;\"\u003eThe AEL-5003-480-18.75 is a 480V-class AC \u0026amp; DC electronic load. The full published specification set for this model, drawn directly from the GW Instek data sheet, is reproduced below. The unit operates across CC, Linear CC, CR, CV, CP and AC Rectifier Load Mode, with a frequency range of DC,40~70Hz and the complete suite of built-in function-test modes shared by the AEL-5000 family.\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse; width:100%; clear:both; text-align:left; vertical-align:top; margin:0 0 14px 0;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003ePower Rating (Turbo OFF)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e2800W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003ePower Rating (Turbo ON)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e5600W (x2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eCurrent (rms \/ peak)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e18.75 Arms \/ 56.25Apeak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eCurrent (Turbo ON)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e37.5Arms\/56.25Apeak (x2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eVoltage Range\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~480Vrms \/ 700Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eFrequency Range\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eDC,40~70Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eOperation Mode — CV Range\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e50~480Vrms \/ 700Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eConstant Resistance Range\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e4 ohm～80K ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eOver Voltage Protection\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e≒ 504Vrms \/ 735Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eOver Current Protection\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e≒ 19.687 Arms or Programmable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eOver Power Protection\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e≒2940Wrms or Programmable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eOver Temperature Protection\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eCrest Factor Range (CC \u0026amp; CP)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e√2~5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003ePower Factor Range (CC \u0026amp; CP)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e0~1 Lag or Lead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003ePV Efficiency Measurement Accuracy\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e(0.5% \/ Irms) + 1% F.S.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eVmonitor (Isolated)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e±700V \/ ±10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eImonitor (Isolated)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e±56.25Apk \/ ±10Vpk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eInput Impedance Current (mA @ 50\/60Hz)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e~V*0.3 ; ~V*2.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eExternal SYNC Input\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eTTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eExternal Programming Input (Option)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eF.S \/ 10Vdc, Resolution 0.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eMaster \/ Slave (3-phase or Parallel)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eYes, 1 master and up to 7 slave units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eOperation Temperature\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e0 ~ 40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eOptional Interface\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003eGPIB; RS-232; LAN; USB (Optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e60.6 lb (27.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc; background:#f5f5f5;\"\u003eDimension (H x W x D)\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; text-align:left; vertical-align:top; border:1px solid #ccc;\"\u003e7.0 x 17.3 x 22.0 in (177 x 440 x 558 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#FFFDF0; border:1px solid #E8D9A0; padding:12px 16px; margin:16px 0; clear:both;\"\u003e\n\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Turbo mode on the AEL-5003-480-18.75 raises both current \u003cem\u003eand\u003c\/em\u003e power to 2× the rated value for up to one second. When sizing this load for fuse, breaker or short-circuit testing, plan around the Turbo figure (37.5Arms\/56.25Apeak (x2)), not the continuous rating, so the protective device sees a true fault current.\u003c\/div\u003e\n\u003cp style=\"text-align:center; margin:18px 0 0 0; font-size:14px;\"\u003ePlease review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. 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The tweez­ers are mag­netic and the ma­te­r­ial is not non-rust­ing.\u003c\/li\u003e \u003cli\u003eStain­less steel\u003c\/li\u003e \u003cli\u003eTweez­ers made from stain­less steel have ro­bust tips and are non-rust­ing. The ma­te­r­ial is less hard than hard­ened steel. Stain­less-steel tweez­ers have the iden­ti­fi­ca­tion let­ter „S“ in their order num­bers.\u003c\/li\u003e \u003cli\u003eErem spe­cial stain­less steel\u003c\/li\u003e \u003cli\u003eThis alloy is non-mag­netic. The tweez­ers are non-rust­ing, acid-proof and heatre­sis­tant up to 300°C (512°F). Tweez­ers made from spe­cial stain­less steel tweez­ers have the iden­ti­fi­ca­tion let­ter „SA“ in their order num­bers.\u003c\/li\u003e \u003cli\u003eTi­ta­nium\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eAd­van­tages:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHeat-re­sis­tant up to 500°C (932°F), al­most twice as high as Teflon® or Cralon\u003c\/li\u003e \u003cli\u003eNo cap­il­lary ef­fect on tips, e.g. while sol­der­ing (non-stick prop­erty)\u003c\/li\u003e \u003cli\u003eNo con­t­a­m­i­na­tion caused by pos­i­tive or neg­a­tive charge\u003c\/li\u003e \u003cli\u003eWater-re­sis­tant\u003c\/li\u003e \u003cli\u003eRa­di­a­tion-re­sis­tant\u003c\/li\u003e \u003cli\u003eErgonomie\u003c\/li\u003e \u003cli\u003eErem has de­vel­oped a se­ries of tweez­ers with er­gonomic han­dles to re­duce the risk of Repet­i­tive Strain In­juries (RSI) to the hands.\u003c\/li\u003e \u003cli\u003eThe iden­ti­fi­ca­tion let­ter in the order num­ber is „E“.\u003c\/li\u003e \u003cli\u003eErem also of­fers two fur­ther in­no­v­a­tive tweez­ers with er­gonom­i­cally shaped han­dles:\u003c\/li\u003e \u003cli\u003eE15AGW cut­ting tweez­ers with hard­ened cut­ting edges for in­creased ser­vice life\u003c\/li\u003e \u003cli\u003eEOODSA pre­ci­sion tweez­ers with straight strong tips which are in­side-ser­rated for se­cure han­dling\u003c\/li\u003e \u003cli\u003eEr­gonom­i­cally shaped han­dles re­duce Carpal Tun­nel Syn­drome (CTS) and early hand fa­tigue\u003c\/li\u003e \u003cli\u003eTwo-color, ther­mally in­su­lated soft-grip han­dles made from soft foam ma­te­r­ial en­sure high user com­fort\u003c\/li\u003e \u003cli\u003eMan­u­fac­tured from non-mag­netic, acid-proof and stain­less steel alloy\u003c\/li\u003e \u003c\/ul\u003e","brand":"Erem","offers":[{"title":"Default Title","offer_id":49232964419831,"sku":"erem_eoodsa_new","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/0443\/2631\/files\/erem_eoodsa.jpg?v=1735318011"},{"product_id":"2470e-erem-cutter-new","title":"2470E Erem Cutter New","description":"\u003cp\u003e\u003cstrong\u003e2470E Erem Cutter\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eTip cutter - straight long relieved head\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eErem cutters and pliers with ergonomic handle. 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