40 Keysight Agile Signal Generator Service Guide
Troubleshooting
The Screen Saver is Not Functioning
The screen saver delay can be set from 1 to 12 hours. The PIC Controller
controls the screen saver by turning the LCD backlight on or off.
1. Verify the signal generator is turned on.
2. Set the delay time to 1 hour. Press: Utility > Display > Screen Saver
Delay, then turn the RPG knob.
3. Allow the screen saver delay time to elapse.
4. Check to see if the display has gone dark.
5. If the display has not gone dark, replace the A1 Front Panel assembly.
6. Set the delay time to 1 hour.
7. Allow the screen saver delay time to elapse.
8. Check to see if the display has gone dark.
9. If the display still has not gone dark, replace the A7 CPU assembly.