The Agilent HP Keysight E5061B ENA Vector Network Analyzer is a benchtop instrument for impedance, S-parameter, and frequency response characterization spanning near-DC to 3 GHz. Built for R&D and production environments, it delivers precise measurements of filters, amplifiers, transformers, antennas, capacitors, inductors, and resonators across configurable frequency bands.
Technical Specifications
Frequency Range
• 5 Hz to 500 MHz (Option 3L3), 5 Hz to 1.5 GHz (Option 3L4), or 5 Hz to 3 GHz (Option 3L5)
• RF NA coverage: 100 kHz to 1.5 GHz or 3 GHz
• Gain-phase test port: 5 Hz to 30 MHz
Ports & Impedance
• Two built-in test ports
• Configurable 50 Ω or 75 Ω system impedance
• Gain-phase port switchable between 50 Ω and 1 MΩ input impedance
Dynamic Range
• Typically greater than 120 dB
• Varies by option: 90 dB (5 to 100 Hz, 2 Hz IFBW), 90 dB (100 kHz to 1 MHz, 3 kHz IFBW), 95 dB (1 MHz to 3 GHz, 3 kHz IFBW)
Output Power
• Maximum +10 dBm
• Range from -45 dBm to +10 dBm
Trace Noise
• 5 mΩ rms (5 mdBrms), down to 15 mdB rms depending on option and frequency
– Key Features
• Full S-parameter measurement capability
• Impedance analysis with fixture compensation and equivalent circuit modeling (Option 005)
• Biased impedance measurements with built-in DC bias source
• Time-domain and fault-location analysis for discontinuity detection (Option 010)
• Wireless power transfer efficiency measurement (Option 006)
• Power integrity analysis for PDNs and DC-DC converters
• High-impedance probing via gain-phase test port
– Typical Applications
Component characterization, filter and amplifier validation, antenna impedance analysis, resonator assessment, and power distribution network diagnostics.
– Compatibility & Integration
LF-RF options (3L3, 3L4, 3L5) include integrated DC bias source for biased device testing.


















