E8257D/67D, E8663D PSG Signal Generators Service Guide 415
Post–Repair Procedures
CPU Configuration
CPU Configuration
1. Power on the signal generator.
— If the firmware loaded on the CPU matches the instrument model,
go to Step 6.
— If the firmware is for a different instrument model, the instrument
should still turn–on, but the firmware needs to be changed. To
change the firmware continue with Step 2.
2. Set the IP address:
Press Utility > GPIB/RS–232 LAN > LAN Setup > IP Address.
a. Set the LAN configuration to DHCP.
b. Cycle the signal generator power.
3. Set the remote language:
— Press Return > Remote Language > SCPI.
4. Check that the instrument identification number (IDN) is correct by
executing the command, *IDN?.
— If the IDN is not correct, change the IDN by executing the following
command:
:SYST:IDN "Keysight Technologies, <Model Number>,
<Serial Number>, <Firmware Revision>"
5. Download the new firmware:
a. Go to http://www.keysight.com/find/upgradeassistant
b. Download (save to disk) both the PSG–ESG Upgrade Assistant
software and the latest PSG firmware.
c. Go to the folder where the files were saved and click on each
program.
The programs open the files and saves the routines to a folder.
d. Click Yes when asked to create a short–cut on your desktop.
6. Install the new firmware:
a. Open the PSG–ESG Upgrade Assistant.
b. Enter the following information:
— Connection Type
When executing the command, ensure that the firmware revision parameter
matches the signal generator model. For example, E8257D and E8267D use
firmware revisions that start with C.04.xx.
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