This is an Agilent Keysight E4991A RF Impedance and Material Analyzer.  This unit is in GREAT condition, and guaranteed fully operational. This unit includes the front panel test head and 16195B Calibration Kit.  This unit has the options below installed:

002-- Add Material Measurement Firmware
1D5--High Stability Timebase

The E4991A RF impedance/material analyzer offers ultimate impedance measurement performance and powerful built in analysis function. It will provide innovations in R&D of components and circuit designers who evaluate components in the range of 3 GHz. The E4991A uses an RF-IV technique, as opposed to the reflection measurement technique, for more accurate impedance measurement over wide impedance range. Basic impedance accuracy is +/-0.8%. High Q accuracy enables low-loss component analysis. The internal synthesizer sweeps frequency from 1 MHz to 3 GHz with 1 mHz resolution.

Material Evaluation

The E4991A provides the total dielectric/magnetic material measurement solutions in wide frequency range (1 MHz to 1 GHz).

Basic Accuracy

  • +/- 0.8 % basic accuracy

Sweep Parameters

  • Frequency: 1 MHz to 3 GHz
  • Oscillator level: Up to 1 dBm/0.5 Vrms/10 mArms

More Features

  • Windows-styled user interface
  • Built-in VBA programming function
  • Data transfer through LAN interface

Versatile Measurement Options

  • Dielectric/magnetic material measurement (Option E4991A-002)



Shipping in the USA is $75.