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WARNING
Do not touch the CRT monitor sweep board. High voltages exist on the sweep board that can
cause personal injury.
7
The light power meter should read 137-154 cd/m
2
. If the measurement is out of this
range, use the adjustment tool to adjust the Contrast potentiometer on the monitor
driver board.
8 Press the front panel Select key.
The display should show a half bright test screen.
9
Place the light power meter against the display at center screen. The light power
meter should read 5-27 cd/m
2
.
If the reading is not correct, try adjusting the contrast in step 7 closer to the limit.
10 Press the front panel Select key.
The logic analyzer should exit the Display Test.
11 Place the light power meter against the display at center screen. Adjust the rear
panel intensity adjustment until the light power meter reads 45-55 cd/m
2
.
12 Exit the functional performance verification tests.
13 Turn off the instrument, then remove the power cord. Install the cover on the
instrument.
Calibrating and Adjusting
To adjust the CRT intensity
4–6