Keysight Technologies E4401B

The Keysight (Agilent) E4401B is a used ESA-E series spectrum analyzer, offering robust frequency analysis and general-purpose flexibility. While now discontinued, it supported a wide range of applications with its diverse frequency range options and solid performance for standard signal testing. For advanced users, it supported enhanced capabilities with software such as the 89600B VSA for in-depth signal analysis, and connectivity options like GPIB.

This unit is ideal for manufacturing line testing, enabling quick signal identification and integration into automated test environments. Its design suits users requiring reliable RF analysis without modern EXA series enhancements.

Testwall can supply the used Keysight (Agilent) E4401B, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) E4401B.