Our full repair facility can repair and calibrate your Keysight Agilent HP E4401B Spectrum Analyzer. Analyzer Repair Inc. specializes in the Keysight Agilent HP E4401B.

•1.1 dB overall amplitude accuracy •100 Hz to 5 MHz RBW, 100 Hz to 300 Hz optional •+7.5 dBm TOI •5 minute warm-up to guaranteed measurement accuracy