Adjustment
Adjustment Procedures
5Ć6
21. Move the coaxial cable to the CH 2 BNC input, reinstalling the 50 W
termination.
22. Repeat steps 7 through 18 for channel 2.
23. Reinstall the instrument cabinet.
There are no set performance requirements for the monitor. You may use
this procedure to change monitor parameters whenever the brightness,
contrast, horizontal position, or vertical position of the display is not to your
liking.
1. Remove the instrument cabinet as described in the removal procedure
on page 6Ć13.
2. Set the oscilloscope bottomĆdown with its front facing toward you.
3. Turn on the oscilloscope and allow a 20 minute warmĆup period.
4. Press DISPLAY.
5. Press the main menu button Intensity. Use the side menu to set overall
intensity to 100%, Text/Grat to bright, and Waveform to bright.
6. Locate the brightness potentiometer (see Figure 5Ć4). Use an adjustĆ
ment tool (Item 1) to raise the brightness until the background of the
screen turns green.
Horizontal
Position
Front of Instrument
Left Side of Instrument
Vertical
Position
Contrast
Brightness
Figure 5Ć4:ăMonitor Adjustments
Monitor Adjustments
