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E5052B Signal Source Analyzer Firmware Update

Please note that you DO NOT need to return your E5052B to Keysight service center for updating the firmware. The E5052B firmware upgrade can easily be performed on your own with the information and tools available on this Web page.


Version B.xx.xx is for the E5052B with Windows 7 and Windows 10. Use A.xx.xx for the E5052B with Windows XP. Do not install version B.xx.xx on the E5052B with Windows XP. When you install B.xx.xx on E5052B with Windows XP, the firmware will be deleted. Perform System Recovery.

Release Date Version Version Description
2020-06-03 B.06.14 E5052B Firmware Revision B.06.14 (For Windows 7 and Windows 10)

How to Download

  • Click the download button and save the file to a temporary directory on your PC (or instrument).

How to Install

  1. Move the E5052B_xx.xx.exe to the instrument.
  2. Press System > Service Menu > Exit to terminate the analyzer application.
  3. Double click E5052B_xx.xx.exe on the instrument.
  4. E5052B Firmware Update Procedure


  • Does Not Require a License

Supporting Documentation


Installs on:


Operating System

  • Windows 7
  • Windows 10


  • Information Not Available

Supported Instruments

  • E5052B