Perform power-up.
A
1 Power-on the oscilloscope.
2 Press the Default Setup key.
3 Check the display.
The display on the screen should be similar to the figure below. If there is no display on the
oscilloscope flat-panel display after power-up, see "Front Panel Display Trouble Isolation" on
page 86. Otherwise, see "Check the processor temperature." on page 72.
Figure 5-2
Power-on Display
Connect the oscilloscope power cord and press the power button in the lower left corner
of the front panel. The oscilloscope will boot-up, and the oscilloscope graticule will be
displayed on the screen. The exact appearance may vary depending on the setup
selected before the oscilloscope was turned off.
This returns the oscilloscope to a known state.
Chapter 5: Troubleshooting
Primary Trouble Isolation
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