4
Troubleshooting
Figure 12
2 If your screen looks substantially different, replace the system board.
To perform an Auto Scale on the Probe Comp signal
1 Press the [Defaul t Setup] key. The oscilloscope is now configured to its default
68
•
0 V level.
•
channel 1 source.
•
dc coupling.
•
rising edge slope.
•
40 ns holdoff time.
•
Display:
•
20% grid intensity.
•
persistence off.
•
Other:
•
Acquire mode normal.
•
Run/Stop to Run.
•
cursor measurements off.
Default setup screen
settings.
2000/3000 X-Series Oscilloscopes Service Guide
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