Rigol MSO8000 Series, Руководство пользователя

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Chapter 20 System Utility Function Setting
20-18 MSO8000 User Guide
3. Preview
Press Preview to view the set screen saver.
4. Default
Press Default to restore the screen saver to the default settings.
Self-check
The oscilloscope supports a variety of self-check functions, including key test, screen
test, and touch test.
Press
Utility
→
More
→
More
→
Self Check to enter the self-check menu.
1. Key Test
Press Key Test to enter the keyboard test interface (virtual keypad of the front
panel). At this time, you can press the keys on the front panel to check whether
the virtual keys are highlighted. If yes, it indicates that the keys work normally;
if no, it indicates that there's something wrong with the keys. Press
RUN/STOP
for three consecutive times to exit the keyboard test interface.
2. Screen Test
Press Screen Test to enter the screen test interface and check whether the
defective pixel exists. There are 15 screen test interfaces. Press SINGLE to
switch to the next screen test interface. Press RUN/STOP for three consecutive
times to exit the screen test interface.
3. Touch Test
Press Touch Test to enter the touch screen test interface first, as shown in the
figure below. Slide with your finger on the screen. If there is a line displaying at
the empty area where you slide on the screen and the box that you tap turns out
to be filled with green background, it indicates that the touch function of this
area is normal.