Impedance / Materials Analyzers

Agilent’s impedance and materials analyzers provide accurate and thorough analysis of nano-devices and nano-materials. They measure impedance (inductance, capacitance, and resistance) at specific frequencies and across a range of frequencies. DC bias and AC signal swept measurement functions can be used in evaluating your nano-devices and materials under their normal operating conditions.

For more information, see the complete line of Agilent materials test products.
For more information on MEMS / NEMS see www.agilent.com/find/mems.

Product	Frequency Range	10% Accuracy Range	Basic Impedance Accuracy	Test Signal Level	DC Bias
4294A Precision Impedance Analyzer	40 Hz to 110 MHz	25 mΩ to 40 MΩ	+/- 0.08%	5 mV to 1 Vrms or 200 uA to 20 mArms	0 V to +/- 40 V or 0 mA to +/- 100 mA
E4991A RF Impedance / Material Analyzer	1 MHz to 3 GHz	200 mΩ to 20 kΩ	+/- 0.8%	-	0 to +/- 40 V or +100 uA to +50 mA or -100 uA to – 50mA

Brochures

4294A Precision Impedance Analyzer Technical Overview
E4991A RF Impedance / Material Analyzer Technical Overview
LCR Meters, Impedance Analyzers and Test Fixtures Selection Guide

Application Notes

Impedance Measurement Handbook
Accurate Impedance Measurements With the Microtech Cascade Probe System
New Technologies for Accurate Impedance Measurements
Temperature Characteristic Evaluations of RF Components and Materials using the E4991A Impedance/Material Analyzer (AN 1464)