Keysight E4991B Impedance Analyzer

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The Keysight E4991B Impedance Analyzer operates at frequency ranges from 1 MHz to 3 GHz and offers 0.65% basic accuracy of measurement over a wide range of impedences. Equivalent circuit analytics support seven distinct multi-parameter models and help the Keysight E4991B in simulating equivalent parameter values of components. A wide variety of accessories are available that are designed to render measurement simple and reliable. Three frequency options are available: 1 MHz to 500 MHz, 1 MHz to 1 GHz and 1 MHz to 3 GHz. Frequeny updates are available as well to meet your testing requirements. This device features an accessible interface as well, providing a 10.4 inch color LCD touchscreen display. The Keysight E4991B is an essential tool for technicians in fields like R&D, QA or inspection who need to characterize and evaluate electronic components, semiconductor devices or materials. 

The Keysight E4991B Impedance Analyzer was previously manufactured as the Agilent E4991B Impedance Analyzer which replaced the HP E4991B Impedance Analyzer.