5 Replaceable Parts
106 Keysight E4416A/E4417A Power Meters Service Guide
Firmware Upgrades
The power meter's firmware is upgraded by downloading new firmware files from
disc via computer GPIB or RS232/422 interface. This requires the upgraded
firmware files and the Keysight EPM and EPM-P Dload program for Windows 95
and NT. Both are supplied with firmware upgrade kit E4416-61016
To determine the firmware version currently installed in your power meter, press:
–, ,
, .
Firmware must be downloaded after the processor board is replaced.