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34450A Firmware Update (Revision: 01.03-01.01)

Release Date Version Version Description
2019-03-18 01.03-01.01 34450A Firmware Update

How to Download

  1. Click the Download button.
  2. Save the firmware file to your computer.
  3. Select the appropriate executable file.

How to Install

  • Follow these steps to update the firmware:
    1. Connect your 34450A unit to a PC with the USB cable.
    2. The firmware update tool will automatically recognize Visa address of the instrument(s) that is connected to the PC. Otherwise, click on Refresh button.
    3. Once selected the right instrument, click OK.
    4. The data stored in the non-volatile memory will be erased in this firmware update. Press OK to proceed with update or Cancel to quit.
    5. Once you click on OK, the firmware will be updated and the progress will be shown at the bottom.


  • Does Not Require a License

Supporting Documentation


Installs on:


Operating System

  • Windows 8
  • Windows 7
  • Windows Vista
  • Windows XP
  • Windows 10


  • Required Software:
    • .NET Framework 4.0 and above.
    • Windows Installer 3.0. Windows Installer 3.1 or later is recommended.
    • Keysight IO Libraries Suite 15.0 and above.

Supported Instruments

  • 34450A