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34405A Firmware Update Revision 1.50-3.14

Release Date Version Version Description
2014-02-14 1.50-3.14 Download the 34405A Firmware Update Revision 1.50-3.14.

How to Download

  • 1. Click the Download button.
    2. Save the file to your PC or desktop.
    3. Select the appropriate executable file.

How to Install

  • PC installation
    1. Unzip the zip file to a folder.
    2. Double click on .msi file to start installation.
  • Updating FW on unit.
    1. Connect the 34405A to the computer.
    2. Go to Start > All Programs > Agilent Technologies > Agilent 34405A Firmware Setup > Agilent 34405A Firmware Update (Version 1.50-3.14 ).
    3. Choose the connected 34405A VISA address from the "VISA Address" combo box.
    4. Click "Connect". The instrument connectivity will be shown as "Connected" or "Disconnected".
    5. Ensure the instrument is in connected status before you start firmware update. Click Upload Firmware to start updating.
    6. The instrument will reset and recover itself after the firmware update.
    Ensure there is no interruption to the firmware loading process.



  • Does Not Require a License

Supporting Documentation


Installs on:


Operating System

  • Windows 7
  • Windows Vista
  • Windows XP


  • Required Software:
    • .NET Framework 2.0.
    • Windows Installer 3.0. Windows Installer 3.1 or later is recommended.
    • Agilent IO Libraries Suite 15.0 and above.
    Disk Space Requirements: 1.09MB
    Note : You do not have to uninstall the previous revision of the firmware update


Supported Instruments

  • 34405A

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