Keysight N6705 Service Manual page 111

E
NO
Is the USB
memory working?
YES
NO
Is the trigger in/
trigger out working?
YES
NO
Are all ordered
options working
correctly?
YES
YES
Are Front Panel
LEDs not
working?
NO
NO
Are knobs
working?
YES
End
Model N6705 Service Guide
1. Check cable from Front Panel Assembly to PPMC Assembly
2. Check memory unit on PPMC Assembly
3. Replace the PPMC Assembly
1. Check cable to Trigger Assembly
2. Replace Trigger Assembly
3. Replace PPMC Assembly
1. Check if the data log feature is enabled
2. Upgrade to the newest firmware
1. Replace Front Panel Assembly
1. Check Front Panel Assembly
Figure 5-1. General Troubleshooting Sheet 5
Troubleshooting 5
111