Keysight E4990A Impedance Analyzer | 20 Hz to 10/20/30/50/120 MHz

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The Keysight E4990A Impedance Analyzer has a 0.045% (typical) basic accuracy throughout a large impedance range and has a built-in DC bias source of 40 volts. The Keysight E4990A has a frequency range of 20 Hz to 120 MHz. The E4990A Impedance Analyzer is the ideal solution for characterizing and evaluating electronic components, semiconductor devices, and materials. The equivalent circuit analysis feature on the E4990A supports seven distinct multi-parameter models and enables technicians to simulate their own equivalent parameter values for individual components. The E4990A Impedance Analyzer has a low-frequency (10M/20M/30M/50M) model that can measure data as quickly and efficiently as its 120 MHz model, which boosts measurement speed. The Keysight E4990A can be used to save total test costs for reliable evaluation of components like resonators, inductors, or incoming inspection when many measurement points per device are needed.