# Agilent E5072A 4.5 GHz ENA Series Network Analyzer, Option 245 (2-Port, Configurable Test Set) (Pre-Owned) # Agilent E5072A 4.5 GHz ENA Series Network Analyzer, Option 245 (2-Port, Configurable Test Set) (Pre-Owned) ## Key Features At A Glance - Vector network analysis from 30 kHz up to 4.5 GHz (Option 245) or 8.5 GHz (Option 285) - Full 2-port architecture with configurable test set and direct receiver access inputs - GPIB (IEEE-488), 10/100BaseT LAN, USB (USBTMC), and 36-pin Handler I/O for ATE and production integration - 10.4-inch XGA (1024 x 768) TFT color LCD with touchscreen - Type-N female 50 ohm test ports with built-in bias tees and probe power - Selectable IF bandwidth from 10 Hz to 500 kHz - Optional high-stability 10 MHz oven timebase (Option 1E5, +/-1 ppm) The Agilent E5072A is an ENA Series network analyzer that measures across a range of 30 kHz to 4.5 GHz or 8.5 GHz, depending on configuration. It is offered as a 2-port instrument with a configurable test set, available as Option 245 (30 kHz to 4.5 GHz) or Option 285 (30 kHz to 8.5 GHz), and provides corrected and uncorrected S-parameter measurement of components and networks. A network analyzer characterizes how a device or network transmits and reflects signals across frequency, reporting parameters such as transmission and reflection magnitude and phase, directivity, source and load match, and group delay. The E5072A supports full 2-port calibration with both mechanical calibration kits and electronic calibration modules, and includes a 36-pin Centronics Handler I/O port for connection to a handler system, supporting automated measurement workflows. ValueTronics stocks and holds its own inventory in a 20,000 square foot secure warehouse at 1675 Cambridge Drive in Elgin, Illinois, giving buyers a single source that physically controls the instruments it sells. 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. ## Brand Heritage Agilent Technologies was established in 1999 as a spin-off of Hewlett-Packard's test and measurement business. In 2014 that electronic measurement business was separated again to form Keysight Technologies, which is why instruments of this era carry Agilent branding. ## Compare Other Models in This Series The E5072A is offered in two configurations distinguished by their upper frequency limit. Option 245 provides a 2-port configurable test set covering 30 kHz to 4.5 GHz, while Option 285 provides the same 2-port configurable test set extended to 8.5 GHz. Both share the same ENA Series platform, display, connectivity, and calibration support. Beyond the frequency-range option, the analyzer can be ordered with the Option 1E5 high-stability oven timebase, which tightens the 10 MHz reference to +/-1 ppm versus the +/-7 ppm standard timebase. The core measurement architecture, test ports, and interface complement are common across configurations. Each pre-owned configuration below is its own dedicated product page with condition-matched pricing. Select the option that matches your required upper frequency limit and timebase stability, and review that page for its specific pre-owned availability. The primary difference between the two options is the upper frequency limit: Option 245 covers 30 kHz to 4.5 GHz and Option 285 covers 30 kHz to 8.5 GHz. The comparison table that follows lays out the frequency span and related option details for each configuration. Dynamic-range, output-power, and uncertainty figures in the specifications are organized by frequency band, so the practical difference between the options is whether the 6 to 8.5 GHz bands are available. Buyers should match the option to the highest frequency they need to measure, and consider Option 1E5 where tighter source-frequency stability is required. Model Frequency Range Test Ports Test Set **E5072A** 30 kHz to 4.5 GHz 2 Configurable Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below. ## Product Core & Specifications Specification Value Corrected System Performance — System Dynamic Range at Test Port (IF Bandwidth = 3 kHz) 30 to 300 kHz 65 dB (Typ.) 300 kHz to 10 MHz 82 dB 10 MHz to 6 GHz 98 dB 6 to 8.5 GHz 92 dB System Dynamic Range at Test Port (IF Bandwidth = 10 Hz) 30 to 300 kHz 90 dB (Typ.); 100 dB (SPD) 300 kHz to 10 MHz 107 dB; 115 dB (SPD) 10 MHz to 6 GHz 123 dB; 130 dB (SPD) 6 to 8.5 GHz 117 dB; 128 dB (SPD) Extended Dynamic Range at Direct Receiver Access Input (IF Bandwidth = 10 Hz) 30 to 300 kHz 128 dB 300 kHz to 10 MHz 134 dB 10 MHz to 3 GHz 151 dB 3 GHz to 6 GHz 147 dB 6 to 8.5 GHz 145 dB Corrected System Performance — 85032F Calibration Kit (Type-N, 50 Ω, full 2-port, IFBW = 10 Hz) Directivity 49 (30 to 300 kHz, Typ.); 49 (300 kHz to 10 MHz); 46 (10 MHz to 3 GHz); 40 (3 to 6 GHz); 38 (6 to 8.5 GHz) dB Source match 41; 41; 40; 36; 35 dB (bands as above) Load match 49; 49; 46; 39; 37 dB (bands as above) Reflection tracking ± 0.011; ± 0.011; ± 0.021; ± 0.032; ± 0.054 dB (bands as above) Transmission tracking ± 0.011; ± 0.007; ± 0.029; ± 0.074; ± 0.088 dB (bands as above) Corrected System Performance — 85092C ECal Module (Type-N, 50 Ω, full 2-port, IFBW = 10 Hz) Directivity 45 (300 kHz to 10 MHz); 54 (10 MHz to 3 GHz); 52 (3 to 6 GHz); 47 (6 to 8.5 GHz) dB Source match 36; 44; 41; 36 dB (bands as above) Load match 41; 47; 44; 39 dB (bands as above) Reflection tracking ± 0.100; ± 0.040; ± 0.060; ± 0.070 dB (bands as above) Transmission tracking ± 0.053; ± 0.040; ± 0.069; ± 0.136 dB (bands as above) Corrected System Performance — 85033E Calibration Kit (3.5 mm, 50 Ω, full 2-port, IFBW = 10 Hz) Directivity 46 (30 to 300 kHz, Typ.); 46 (300 kHz to 10 MHz); 44 (10 MHz to 3 GHz); 38 (3 to 6 GHz); 38 (6 to 8.5 GHz) dB Source match 43; 43; 40; 37; 36 dB (bands as above) Load match 46; 46; 44; 38; 38 dB (bands as above) Reflection tracking ± 0.006; ± 0.006; ± 0.007; ± 0.009; ± 0.010 dB (bands as above) Transmission tracking ± 0.010; ± 0.007; ± 0.032; ± 0.074; ± 0.079 dB (bands as above) Corrected System Performance — 85093C ECal Module (3.5 mm, 50 Ω, full 2-port, IFBW = 10 Hz) Directivity 45 (300 kHz to 10 MHz); 52 (10 MHz to 3 GHz); 50 (3 to 6 GHz); 47 (6 to 8.5 GHz) dB Source match 36; 44; 39; 34 dB (bands as above) Load match 37; 45; 42; 39 dB (bands as above) Reflection tracking ± 0.100; ± 0.040; ± 0.050; ± 0.070 dB (bands as above) Transmission tracking ± 0.084; ± 0.047; ± 0.097; ± 0.145 dB (bands as above) Uncorrected System Performance — Test Port Output (Source) (User correction OFF, System error correction ON) Directivity 15 (30 to 300 kHz, Typ.); 25 (300 kHz to 3 GHz); 20 (3 to 6 GHz); 15 (6 to 8.5 GHz) dB Source match 15 (Typ.); 25; 20; 15 dB (bands as above) Reflection tracking ± 1.5 (Typ.); ± 1.0; ± 1.5; ± 1.5 dB (bands as above) Transmission tracking ± 1.5 (Typ.); ± 1.0; ± 1.5; ± 1.5 dB (bands as above) Load match 14 (30 to 300 kHz, Typ.); 22 (300 kHz to 100 MHz); 15 (100 MHz to 2 GHz); 11 (2 to 4.5 GHz); 8 (4.5 to 8.5 GHz) dB Test Port Output Frequency Frequency range (Option 245) 30 kHz to 4.5 GHz Frequency range (Option 285) 30 kHz to 8.5 GHz Frequency range (note) Frequency can be set down to 9 kHz Resolution 1 Hz Source Stability (Standard) ± 7 ppm (5 to 40 ºC) Source Stability (Option 1E5) ± 1 ppm (5 to 40 ºC); ± 0.5 ppm/year CW accuracy (Standard) ± 7 ppm CW accuracy (Option 1E5) ± 1 ppm Test Port Output Power Nominal Power (Preset Power) 0 dBm Range, 30 to 300 kHz –85 to 10 dBm Range, 300 kHz to 3 GHz –85 to 16 dBm Range, 3 to 6 GHz –85 to 12 dBm Range, 6 to 8.5 GHz –85 to 10 dBm Range (note) Power can be set from –109 to 20 dBm Max Leveled Power, 30 to 300 kHz 16 dBm Max Leveled Power, 300 kHz to 1 GHz 20 dBm Max Leveled Power, 1 to 3 GHz 18 dBm Max Leveled Power, 3 to 8.5 GHz Slope from 18 dBm (3 GHz) to 12 dBm (8.5 GHz) Test Port Output Level Resolution 0.05 dB Level Accuracy (at 50 MHz, 0 dBm, Absolute) ± 0.65 dB Level Flatness, Stepped Sweep Mode, 30 to 300 kHz ± 1.0 dB Level Flatness, Stepped Sweep Mode, 300 kHz to 8.5 GHz ± 1.0 dB Level Flatness, Swept Sweep Mode, 30 kHz to 7 GHz ± 2.5 dB Level Flatness, Swept Sweep Mode, 7 to 8.5 GHz ± 3.0 dB Level Linearity (–15 dBm to Maximum Power), Stepped Sweep Mode, 30 to 300 kHz ± 0.75 dB Level Linearity, Stepped Sweep Mode, 300 kHz to 8.5 GHz ± 0.75 dB Level Linearity, Swept Sweep Mode, All frequency ± 1.5 dB Power Sweep Range 65 dB Test Port Output Signal Purity Harmonics (2nd or 3rd) at 5 dBm, 30 kHz to 2 GHz < –25 dBc Harmonics (2nd or 3rd) at 5 dBm, 2 to 8.5 GHz < –20 dBc Non-harmonic spurious at 5 dBm < –30 dBc Test Port Input — Crosstalk (Spec; SPD) 30 to 300 kHz –90 dB (Typ.); –95 dB > **Important:** Test port input damage level: +26 dBm or +/-35 VDC. > **Important:** Line power: 90–264 VAC, 47–63 Hz, 350 VA max. A third-wire ground is required. > **Important:** Calibrated network measurements require a compatible calibration kit or ECal module (85032F or 85092C for Type-N, 50 Ω; 85033E or 85093C for 3.5 mm, 50 Ω); these are listed and ordered separately and are not part of the base analyzer. > **Important:** Specifications apply at 23 ºC (± 5 ºC) and 90 minutes after the instrument has been turned on, unless otherwise stated. > Recommended pairing: use the 85032F (Type-N) or 85033E (3.5 mm) calibration kits, or the 85092C / 85093C ECal modules, for full 2-port calibration as characterized in the specifications. ## 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 - **Vendor:** Agilent - **Type:** Net Ana - **Tags:** Agilent, Agilent Keysight, Agilent Technologies, Analyzers, E5072, E5072A, Inc., Keysight, Manufacturers, Model 5072, Network, Network Analyzer, Pre-Owned, product_manual_group_1, Product_used ## Variants | Variant | Price | Available | |---------|-------|-----------| | None | 0.00 USD | In stock | | NIST Traceable | 0.00 USD | In stock | | NIST Traceable with Full Data | 0.00 USD | In stock | | ISO IEC 17025 Accredited | 0.00 USD | In stock | ## Images - Agilent E5072A 4.5 GHz ENA Series Network Analyzer, Option 245 (2-Port, Configurable Test Set) (Pre-Owned) --- > Source: [ValueTronics](https://valuetronics.com/products/e5072a-agilent-network-analyzer-used) > Updated: 2026-06-03