Keysight 4294A Precision Impedance Analyzer

Quote Add-Ons

  Tech Support
(800) 404-2832
ATEC Assurance With Every
Rental
    Worldwide
Delivery

The Keysight 4294A (formerly Agilent Technologies), precision impedance analyzer is an integrated solution for efficient impedance measurement and analysis of components and circuits. The 4294A covers a broad test-frequency range (40 Hz to 110 MHz) with basic impedance accuracy:+/-0.08 %. Excellent High Q/Low D accuracy enables analysis of low-loss components. The wide signal-level ranges enable device evaluation under actual operating conditions. The test signal level range is 5m V to 1 Vrms or 200 uA to 20m Arms, and the DC bias range is 0 V to +/-40 V or 0m A to +/-100m A. Advanced calibration and error compensation functions eliminate measurement error factors when performing measurements on in-fixture device.


The 4294A is a powerful tool for design, qualification and quality control, and production testing of electronic components. Circuit designers and developers can also benefit from the performance/functionality offered. The Keysight 4294A Precision Impedance Analyzer was previously manufactured as the  Agilent 4294A Precision Impedance Analyzer.