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The Keysight Agilent E4991B Impedance Analyzer has a frequency range of 1 MHz to 3 GHz. The Keysight Agilent 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.
Model No
E4991B
Condition
Used
Manufacturer
Agilent
E4991B-001
Add DC Bias
E4991B-019
Standard Data Storage
E4991B-050
1 MHz to 500 MHz
E4991B-100
1 MHz to 1 GHz
E4991B-1E5
High stability timebase
E4991B-300
1 MHz to 3 GHz