Here’s the page we think you wanted. See search results instead:


Contact an Expert

U8903B Firmware

Download the latest version of firmware for the optimum performance and latest features on the U8903B Performance Audio Analyzer.

Release Date Version Version Description
2018-04-04 3.5.1801.1401 U8903B Firmware, Version 3.5.1801.1401 contains bug fixes and some enhancement.

How to Download

  • Download and save the firmware file into a USB drive.

How to Install


  • Does Not Require a License

Supporting Documentation


Installs on:


Operating System

  • Windows CE


  • Information Not Available

Supported Instruments

  • U8903B