# Agilent N6745B 60 V, 1.6 A, 100 W DC Power Module (Pre-Owned) # Agilent N6745B 60 V, 1.6 A, 100 W DC Power Module (Pre-Owned) ## Key Features At A Glance - Up to four DC outputs in 1U of rack space, with side-only venting so instruments can mount directly above or below; mix and match from over 30 DC power and electronic load modules - 1U-high mainframe holds one to four modules to build a 1- to 4-channel system optimized for performance, power, and price - GPIB, USB 2.0, and 10/100/1000 Base-T LAN standard; fully compliant to LXI Class C, with a built-in web server and SCPI / IEEE 488.2 programming (VXIplug&play and IVI-COM drivers) - Built-in voltage and current measurement standard on every module; each module protected against over-voltage, over-current, and over-temperature, with coupled-output faults detected within 10 µs - Output ratings span 18 W to 500 W per module and 5 V to 150 V across the series, up to 50 A; electronic loads up to 200 W - Universal AC input 100–240 VAC, 50/60/400 Hz with power factor correction; command processing time ≤1 ms; monitor, control, and setup from any standard web browser - Optional High-Speed Test Extensions add LIST sequencing and digitizing (standard on precision, SMU, and load modules); optional Output Disconnect (761) and Output Disconnect/Polarity Reversal (760) relays - Programmable voltage slew, output sequencing, and series/parallel virtual-channel operation; built-in digitizer to 200 kHz, up to 256 k samples/trace (512 k via SCPI), ~30 kHz measurement bandwidth in the N6705 DC Power Analyzer The Agilent N6700 Low-Profile Modular Power System (MPS) is a 1U-high, multiple-output programmable DC power supply system that gives test system integrators the flexibility to mix and match from over 30 different DC power and electronic load modules. The result is a 1- to 4-channel system that can be optimized to match a specific set of test requirements, letting engineers invest in high-performance outputs where speed and accuracy matter and basic outputs where simple DC power is all that is needed. The N6700 MPS is built for automatic test equipment (ATE) systems in R&D, design validation, and manufacturing. Power supplies and electronic loads are a fundamental component of test systems across aerospace and defense, consumer electronics, computers and peripherals, communications, semiconductor, and automotive electronics — industries where complex ATE systems often require multiple power sources and where reducing occupied rack space and increasing test throughput are constant pressures. Within the family, precision modules are suited to semiconductor and passive device testing where a precisely controlled output and highly accurate measurements are needed, while the source/measure unit modules support applications such as battery drain analysis, optimizing power consumption and maximizing battery life of battery-powered devices, and functional test. The same modules also serve the Agilent N6705 DC Power Analyzer, a modular instrument that combines one to four DC power supplies or electronic loads with the functions of a digital multimeter, oscilloscope, arbitrary waveform generator, and data logger in a single integrated unit. Positioned as an entirely new instrument category for R&D engineers, it gives insight into a device's power consumption without writing a single line of code, since all sourcing, loading, and measuring functions are available directly from the front panel. Engineers use it to set up and view turn-on and turn-off sequences, measure and display voltage and current versus time to visualize power into the device under test, control DC bias or electronic-load ramp-up and ramp-down rates, generate transients and disturbances, and log data over seconds, minutes, hours, or even days. A common task is inrush current measurement: triggering the integrated oscilloscope on the DC output's on/off key in single-shot mode captures the current flowing into the DUT as the output turns on. ValueTronics stocks and holds its own test-and-measurement inventory in a 20,000-square-foot secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Every pre-owned unit is inspected and functionally verified in-house before it ships, while new units ship factory-sealed exactly as received from the manufacturer. Keeping inventory on hand and verifying used units in our own facility means an order can be filled quickly and with confidence in the unit's condition. ## Brand Heritage These instruments are branded Agilent Technologies. Agilent Technologies was formed in 1999 as a spin-off of Hewlett-Packard's test and measurement business; that electronic measurement business was subsequently established as Keysight Technologies in 2014. Equipment bearing the Agilent name reflects this period of the brand's corporate history. ## Compare Other Models in This Series The N6700 Modular Power System is a single 1U platform built around three mainframes — the 400 W N6700B, the 600 W N6701A, and the 1200 W N6702A — each able to hold one to four DC power modules. Rather than a fixed-configuration supply, it is a user-reconfigurable system: integrators select from over 30 modules to assemble exactly the channel count, voltage, current, and performance grade a test station calls for. The system can be purchased as a mainframe plus separate modules for self-assembly, or as a build-to-order N6710B, N6711A, or N6712A system shipped fully assembled. The same module catalog also runs in the N6705 DC Power Analyzer, whose mainframe has four slots and 600 W of total available power. The N6705B and N6705C are ordered together with separately boxed modules that you assemble yourself, while the N6715B/N6715C are the build-to-order configurations shipped as one mainframe with one to four installed modules. Because the same modules are shared between the bench analyzer and the N6700 low-profile mainframes used in ATE, test correlation and program sharing are possible between R&D and manufacturing. The N6705 mainframe provides four module slots, front-panel binding posts rated 20 A per post, 4 gigabytes of internal non-volatile storage, a built-in real-time clock, and power management that allocates mainframe power to the outputs that need it; its rear panel also provides access ports to route high-current wiring for modules rated above 20 A. Modules are drawn from several series: the basic N6730/40/70 DC power modules, the N6750 high-performance autoranging modules, the N6760 precision modules, the N6780 source/measure units, the N6783 application-specific modules, and the N6790 electronic loads. Basic modules provide clean, economical DC power at 50 W, 100 W, and 300 W with outputs up to 150 V and up to 20 A. High-performance autoranging and precision modules add autoranging outputs, lower noise, and faster voltage changes, with available power up to 500 W; the precision series further provides dual programming and measurement ranges with 16-bit programming and 18-bit measurement precision and simultaneous voltage-and-current digitizing. The N6780 source/measure units add two- and four-quadrant operation — sourcing and sinking power — at 20 W to 80 W with highly accurate measurements down to nanoamperes, and the N6790 electronic loads offer 100 W and 200 W modules (up to 60 V and 40 A) with constant voltage, current, resistance, and power modes. Most modules occupy a single slot, while the higher-power 300 W and 500 W modules and the 200 W load occupy two slots. Each pre-owned model linked below is its own dedicated product page with condition-matched pricing. Select the mainframe or module that matches your channel count, output rating, and interface needs, and review that page for its specific specifications and availability. The mainframes differ primarily in total available output power: 400 W, 600 W, and 1200 W. The 1200 W N6702A automatically senses the available AC line power at turn-on and limits output to 600 W on a standard outlet, drawing full power only when operated at the higher AC input (option 929, 200 VAC). Output sequencing can be synchronized between multiple mainframes by wiring the rear-panel I/O ports together — a capability supported on the N6700B, N6701A, and N6702A. The comparison table that follows summarizes each mainframe's power rating, and the module table beneath it lays out per-model output ratings, ripple and noise, and programming and measurement accuracy side by side so the right module can be matched to each output requirement. Model Output Voltage Output Current Output Power **N6745B** 60 V 1.6 A 100 W N6700B — — 400 W N6701A — — 600 W N6702A — — 1200 W N6705B / N6705C — — 600 W (total available) Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below. ## Product Core & Specifications N6745B — Detailed Specifications Specification Value DC Output Ratings (V / A / W) 0–60 V / 0–1.6 A / 100 W (current derated 1% per °C above 40 °C) Output Ripple and Noise (PARD, 20 Hz–20 MHz): CV p-p / CV rms / CC rms 25 mV / 9 mV / 2 mA Common mode noise (rms / pk-pk) 1 mA / < 10 mA Load effect / Regulation (Voltage / Current) 16 mV / 2 mA Source effect (Voltage / Current) 6 mV / 1 mA Programming Accuracy (23 °C ±5 °C): Voltage / Current 0.1% + 60 mV / 0.15% + 20 mA Measurement Accuracy (23 °C ±5 °C): Voltage / Current 0.1% + 60 mV / 0.15% + 4 mA Load Transient Recovery Time (settling band / time) ± 0.5 V / < 200 µs Programming Ranges (Voltage / Current) 70 mV – 61.2 V / 2.5 mA – 1.7 A Resolution — Programming (V / I) / Measurement (V / I) 18 mV / 1 mA —— 30 mV / 1 mA Over-Voltage Protection (accuracy / max setting / response time) 0.25% + 200 mV (0.25% + 300 mV with option 760/761) / 66 V / 50 µs Remote sense Up to 1 V drop per load lead Series and parallel operation Identically rated outputs can be operated directly in parallel or series; auto-series/auto-parallel not available DC Power / Load Module Key Performance Specifications Model DC output (V/A/W); Ripple & noise (p-p/rms); V programming acc.; I programming acc.; V measurement acc.; I measurement acc. N6730 Series — 50 W Basic DC Power Modules N6731B 5 V/10 A/50 W; 10 mV/2 mV; 0.1% + 19 mV; 0.15% + 20 mA; 0.1% + 20 mV; 0.15% + 20 mA N6732B 8 V/6.25 A/50 W; 12 mV/2 mV; 0.1% + 19 mV; 0.15% + 20 mA; 0.1% + 20 mV; 0.15% + 10 mA N6733B 20 V/2.5 A/50 W; 14 mV/3 mV; 0.1% + 20 mV; 0.15% + 20 mA; 0.1% + 20 mV; 0.15% + 5 mA N6734B 35 V/1.5 A/52.5 W; 15 mV/5 mV; 0.1% + 35 mV; 0.15% + 20 mA; 0.1% + 35 mV; 0.15% + 4 mA N6735B 60 V/0.8 A/50 W; 25 mV/9 mV; 0.1% + 60 mV; 0.15% + 20 mA; 0.1% + 60 mV; 0.15% + 4 mA N6736B 100 V/0.5 A/50 W; 30 mV/18 mV; 0.1% + 100 mV; 0.15% + 10 mA; 0.1% + 100 mV; 0.15% + 2 mA N6740 Series — 100 W Basic DC Power Modules N6741B 5 V/20 A/100 W; 20 mV/2 mV; 0.1% + 19 mV; 0.15% + 20 mA; 0.1% + 20 mV; 0.15% + 20 mA N6742B 8 V/12.5 A/100 W; 12 mV/2 mV; 0.1% + 19 mV; 0.15% + 20 mA; 0.1% + 20 mV; 0.15% + 10 mA N6743B 20 V/5 A/100 W; 14 mV/3 mV; 0.1% + 20 mV; 0.15% + 20 mA; 0.1% + 20 mV; 0.15% + 5 mA N6744B 35 V/3 A/105 W; 15 mV/5 mV; 0.1% + 35 mV; 0.15% + 20 mA; 0.1% + 35 mV; 0.15% + 4 mA **N6745B** **60 V/1.6 A/100 W**; 25 mV/9 mV; 0.1% + 60 mV; 0.15% + 20 mA; 0.1% + 60 mV; 0.15% + 4 mA N6746B 100 V/1 A/100 W; 30 mV/18 mV; 0.1% + 100 mV; 0.15% + 10 mA; 0.1% + 100 mV; 0.15% + 2 mA N6750 Series — High-Performance Autoranging DC Power Modules N6751A 50 V/5 A/50 W; 4.5 mV/0.35 mV; 0.06% + 19 mV; 0.1% + 20 mA; 0.05% + 20 mV; 0.1% + 4 mA N6752A 50 V/10 A/100 W; 4.5 mV/0.35 mV; 0.06% + 19 mV; 0.1% + 20 mA; 0.05% + 20 mV; 0.1% + 4 mA N6753A (double-wide) 20 V/50 A/300 W; 5 mV/1 mV; 0.06% + 10 mV; 0.1% + 30 mA; 0.05% + 10 mV; 0.1% + 30 mA N6754A (double-wide) 60 V/20 A/300 W; 6 mV/1 V; 0.06% + 25 mV; 0.1% + 12 mA; 0.05% + 25 mV; 0.1% + 8 mA N6755A (double-wide) 20 V/50 A/500 W; 5 mV/1 mV; 0.06% + 10 mV; 0.1% + 30 mA; 0.05% + 10 mV; 0.1% + 30 mA N6756A (double-wide) 60 V/17 A/500 W; 6 mV/1 V; 0.06% + 25 mV; 0.1% + 12 mA; 0.05% + 25 mV; 0.1% + 8 mA N6760 Series — Precision DC Power Modules (values for highest range) N6761A 50 V/1.5 A/50 W; 4.5 mV/0.35 mV; 0.016% + 6 mV; 0.04% + 0.2 mA; 0.016% + 6 mV; 0.04% + 0.16 mA N6762A 50 V/3 A/100 W; 4.5 mV/0.35 mV; 0.016% + 6 mV; 0.04% + 0.2 mA; 0.016% + 6 mV; 0.04% + 0.16 mA N6763A (double-wide) 20 V/50 A/300 W; 5 mV/1 mV; 0.03% + 5 mV; 0.1% + 15 mA; 0.03% + 10 mV; 0.1% + 10 mA N6764A (double-wide) 60 V/20 A/300 W; 6 mV/1 V; 0.03% + 12 mV; 0.1% + 15 mA; 0.03% + 25 mV; 0.1% + 5 mA N6765A (double-wide) 20 V/50 A/500 W; 5 mV/1 mV; 0.03% + 5 mV; 0.1% + 15 mA; 0.03% + 10 mV; 0.1% + 10 mA N6766A (double-wide) 60 V/17 A/500 W; 6 mV/1 V; 0.03% + 12 mV; 0.1% + 15 mA; 0.03% + 25 mV; 0.1% + 5 mA N6770 Series — 300 W Basic DC Power Modules N6773A 20 V/15 A/300 W; 20 mV/3 mV; 0.1% + 20 mV; 0.15% + 60 mA; 0.1% + 20 mV; 0.15% + 15 mA N6774A 35 V/8.5 A/300 W; 22 mV/5 mV; 0.1% + 35 mV; 0.15% + 60 mA; 0.1% + 35 mV; 0.15% + 12 mA N6775A 60 V/5 A/300 W; 35 mV/9 mV; 0.1% + 60 mV; 0.15% + 60 mA; 0.1% + 60 mV; 0.15% + 12 mA N6776A 100 V/3 A/300 W; 45 mV/18 mV; 0.1% + 100 mV; 0.15% + 30 mA; 0.1% + 100 mV; 0.15% + 6 mA N6777A 150 V/2 A/300 W; 68 mV/27 mV; 0.1% + 150 mV; 0.15% + 30 mA; 0.1% + 150 mV; 0.15% + 6 mA N6780 Series — Source/Measure Units (SMU; values for highest range) N6781A 20 V/± 3 A/20 W; 12 mV/1.2 mV; 0.025% + 1.8 mV; 0.04% + 0.3 mA; 0.025% + 1.2 mV; 0.03% + 0.25 mA N6782A 20 V/±3 A/20 W; 12 mV/1.2 mV; 0.025% + 1.8 mV; 0.04% + 0.3 mA; 0.025% + 1.2 mV; 0.03% + 0.25 mA N6784A ± 20 V/± 3 A/20 W; 12 mV/1.2 mV; 0.025% + 1.8 mV; 0.04% + 0.3 mA; 0.025% + 1.2 mV; 0.03% + 0.25 mA N6783 Series — Application-Specific Modules (values for highest range) N6783A-BAT 8 V/−2 A to 3 A/24 W; 8 mV/1.5 mV; 0.1% + 10 mV; 0.1% + 1.8 mA; 0.05% + 5 mV; 0.1% + 0.6 mA N6783A-MFG 6 V/−2 A; 3 A/18 W; 8 mV/1.5 mV; 0.1% + 10 mV; 0.1% + 1.8 mA; 0.05% + 5 mV; 0.1% + 0.6 mA For the N6761A–N6766A precision modules and the N6781A/N6782A/N6784A/N6785A/N6786A SMU and N6783A application-specific modules, the values shown are for the highest output/measurement range; these modules have multiple ranges. ## DC Power Analyzer Mainframe Key Characteristics (N6705B / N6715B) Characteristic Value GPIB SCPI – 1993, IEEE 488.2 compliant interface LXI compliance Class C USB 2.0 Requires Agilent IO Library version M.01.01 or 14.0 and up 10/100 LAN Requires Agilent IO Library version L.01.01 or 14.0 and up Operating environment Indoor use, installation category II (for AC input), pollution degree 2 Temperature range 0 °C to 55 °C (output current is derated 1% per °C above 40 °C ambient temperature) Relative humidity Up to 95% Altitude Up to 2000 meters AC input ratings 100 VAC – 240 VAC; 50/60/400 Hz Power consumption 1440 VA Power factor 0.99 @ nominal input and rated power Net weight (N6705 with 4 modules, typical) 16 kg / 35 lbs Dimensions (Height / Width / Depth) 194.7 mm / 425.6 mm / 313 mm (7.665 in. / 16.756 in. / 12.319 in.) Module slots 4 > **Replaces:** per the manufacturer, this model replaces [6621A](/products/6621a-agilent-dc-power-supply-used), [6622A](/products/6622a-agilent-dc-power-supply-used), [6623A](/products/6623a-agilent-dc-power-supply-used), [6624A](/products/6624a-agilent-dc-power-supply-used), [6625A](/products/6625a-agilent-dc-power-supply-used), [6626A](/products/6626a-agilent-dc-power-supply-used), [6627A](/products/6627a-agilent-dc-power-supply-used), [6628A](/products/6628a-agilent-dc-power-supply-used), [6629A](/products/6629a-agilent-dc-power-supply-used). > **Important:** Output terminal isolation: no output terminal may be more than ±240 VDC from any other terminal or chassis ground. The maximum series operation is 240 V, and the maximum rated parallel operation is 100 A per N6705 mainframe. > **Important:** DC power and electronic load modules (N6731B–N6792A) are not standalone instruments and require an N6700B/N6701A/N6702A or N6700C/N6701C/N6702C mainframe, an N6710B/N6711A/N6712A build-to-order system, or an N6705/N6715 DC Power Analyzer (sold separately) to operate; at least one DC power module is required for the system to function. > **Important:** A 500 W module installed in the 400 W N6700B mainframe cannot be operated at its full rated output power. > **Important:** Each module occupies one module slot, except the double-wide N6753A–N6756A and N6763A–N6766A modules and the N6792A load, which each occupy two of the mainframe's four slots. > **Important:** Each mainframe provides its rated total available output power (400 W, 600 W, or 1200 W; 600 W for the N6705/N6715). If the sum of the installed modules' power exceeds the available output power, the mainframe's power management feature allocates available power to the outputs where it is needed. > **Important:** For modules with outputs rated greater than 20 A (such as the N6753A or N6792A), high-current wires must be routed through the N6705's rear panel; the N6705B mainframe provides rear-panel access ports for this (for an N6705A mainframe, order N6705U-057 to replace the rear panel). Front-panel binding posts are rated for 20 A per post. > **Important:** For proper operation, you must fill any empty module slots with filler panels. When configuring a mainframe with fewer than four filled module slots, you must order a filler panel kit (N6708A); each kit contains three filler panels. > **Important:** If you will be rack mounting your N6700, you must order the rack mount kit (option 908 / N6709A/N6709C). Standard rack mount hardware will not work; standard rack rails or slides are not compatible with the N6700 because of its 1U size and airflow requirements. > **Important:** When the 1200 W mainframe (N6702A; or N6712A/N6712C system) is plugged into a standard AC outlet, it senses the available AC line power and limits output power to 600 W to avoid overloading the line. To achieve full output power of 1200 W you must use option 929 and operate at 200–240 VAC; at 100–120 VAC output is limited to 600 W. > **Important:** Output current is derated 1% per °C above 40 °C ambient temperature. > **Important:** Option 760 (Output Disconnect/Polarity Reversal Relays) limits the output current to 10 A maximum on Models N6742B and N6773A, and is not available on Models N6741B, N6751A, N6752A, N6761A, N6762A, and N6781A–N6786A. > **Important:** Option 2UA (200 µA measurement range) is available only on Models N6761A and N6762A. > **Important:** Option LGA (large-size FPGA) must be ordered on the N6751A and N6752A modules; it is required to support output sequencing between multiple mainframes. Multi-mainframe output sequencing synchronization is supported on the N6700B, N6701A, and N6702A mainframes; it is not supported on the discontinued N6700A mainframe. > **Important:** The N6783A modules cannot be used in series with other N6783A modules or any other N67xx module. When sinking power, Model N6784A can operate at the maximum rated output power for only a limited time; when the internal temperature exceeds its safe limit, the output latches off and a protect clear is required to resume operation. > **Important:** Arbitrary waveform generation, scope view, and the related oscilloscope measurement capabilities apply only when the power modules are installed in an N6705 DC Power Analyzer; the N6791A and N6792A electronic load modules are not supported on the previous N6700B, N6701A, N6702A, N6705A, and N6705B mainframes. > **Important:** New modules N6753A and N6754A require mainframe firmware version C.02.00 or greater. If you add modules N673xA, N673xB, N674xA, N674xB, N6753A, N6754A, or N677xA to an N672xA, the Agilent 662x command set is no longer accessible for any installed modules; only SCPI commands will be accepted. > **Important:** Published current/power ratings for Models N6751A and N6752A differ between the datasheet's specification table (page 16: N6751A 50 V/5 A/50 W, N6752A 50 V/10 A/100 W) and the ordering tables (pages 19 and 21: both listed as 50 V/1.5 A/50 W); confirm the installed module's rating from the instrument before relying on maximum output. > **Important:** This data sheet does not include a comprehensive list of all power module specifications and characteristics; complete performance specifications and supplemental characteristics for all power modules are in the N6700 Modular Power System Family Specifications Guide, part number N6700-90001. Performance specifications for the N6780 Series 2-quadrant SMU modules (N6781A, N6782A) appear in the separate N6780 Series Source/Measure Units (SMUs) Data Sheet, literature number 5990-5829EN. > Recommended pairing: the Agilent 14585A Control and Analysis Software controls the family's DC power and electronic load modules in up to four N6705 mainframes — up to 16 modules simultaneously — from a single PC, adding enhanced data visualization and management. ## About this Pre-Owned unit This 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. - Warranty included - Functional verification included - Standard Calibration Upgrade Options: No Calibration Required, NIST Traceable, Z540.1 or ISO 17025 with Data, Z540.3 Guardbanding with Data. - Note that unnecessary accessories may not be included (contact Test Architect to confirm). ValueTronics 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. **Please 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.** ## Details - **Price:** 0.0 USD - 153.0 USD - **Vendor:** Agilent - **Type:** Dc Supply - **Tags:** 6745, Agilent, Agilent Keysight, Agilent Technologies, consignment-active, DC Power Supply, Dc Supply, Inc., Keysight, Keysight Technologies, Mainframe, Manufacturers, Model 6745, N6745, N6745B, Power Supplies & Loads, Pre-Owned, product_manual_group_1, Product_used ## Variants | Variant | Price | Available | |---------|-------|-----------| | None | 0.00 USD | In stock | | NIST Traceable | 93.50 USD | In stock | | NIST Traceable with Full Data | 110.50 USD | In stock | | ISO IEC 17025 Accredited | 153.00 USD | In stock | ## Images - Agilent N6745B 60 V, 1.6 A, 100 W DC Power Module (Pre-Owned) --- > Source: [ValueTronics](https://valuetronics.com/products/n6745b-agilent-dc-power-supply-used) > Updated: 2026-06-20