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EPM Series Power Meter Firmware Upgrade

Applicable for N1913A and N1914A power meters.
Compatibility: EPM Series N1913A and N1914A power meters

Please note that after the firmware is installed into the power meter an additional digit will be added to the firmware revision. The number added after the first letter in the firmware revision will designate the number of power sensor channels in the power meter. For example the A.01.05 firmware installed in a two channel N1914A will now be shown as A2.01.05 on the display of the power meter; installed in a one channel N1913A the firmware revision will be A1.01.05.

Release Date Version Version Description
2020-05-29 A.01.19 N1913A and N1914A Firmware, version A.01.19

How to Download

  1. Click the Download button.
  2. Save the file to your computer and note the directory where the file is saved.
  3. Unzip the file to access these files in the folder, ensure the 3 files are available (host, util, Firmware_Upgrade.txt).
  4. Download and install the Firmware Upgrade Utility.

How to Install


  • Does Not Require a License

Supporting Documentation


Installs on:


Operating System

  • Windows 7
  • Windows XP
  • Windows 2000


  • No specific pre-requisites required.

Supported Instruments

  • N1913A, N1914A