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U8903B Firmware
U8903B firmware file and documentation.
Previous Versions

Instrument Firmware/Software Current Version: 3.5.1801.1401 | 2018-04-04

U8903A Audio Analyzer Firmware
Firmware file available for download...
Previous Versions

Instrument Firmware/Software Current Version: 2.10.7.0 | 2013-07-23