Keysight Agilent HP E4991B

Keysight Agilent HP E4991B

1MHz-500MHz/1GHz/3GHz Impedance Analyzer

The Keysight Agilent HP E4991B is one of our refurbished 1MHz-500MHz/1GHz/3GHz Impedance Analyzers.

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Keysight Agilent HP E4991B Features:

  • Three frequency options: 1 MHz to 500 MHz/1 GHz/3 GHz, upgradable
  • ±0.65% basic accuracy and 120 mΩ to 52 kΩ impedance range (10% measurement accuracy range)
  • Measurement parameters: |Z|, |Y|, θ, R, X, G, B, L, C, D, Q, |Γ|, Γx, Γy, θΓ, Vac, Iac, Vdc1, Idc1 (1. Option 001 is required)
  • Built-in DC bias (Option 001): 0 V to ±40 V, 0 A to ±100 mA
  • 4-chnannel & 4-trace on 10.4 inch color LCD with touch screen
  • Data analysis function: Equivalent circuit analysis, limit line test

The Keysight Agilent HP E4991B Impedance Analyzer has a frequency range of 1 MHz to 3 GHz. The Keysight Agilent HP E4991B provides 0.65% basic accuracy over a wide impedance range with a 40 V built-in DC bias source (Option 001). The equivalent circuit analysis function supports seven different multi-parameter models and helps you to simulate your own equivalent parameter values of components.