Press this key to set the state of the oscilloscope to
“RUN” or “STOP”.
In “RUN” state, the key is illuminated in yellow.
In “STOP” state, the key is illuminated in red.
SINGLE
Press this key to set the trigger mode to “Single”. In
single trigger mode, press FORCE to generate a
trigger signal immediately.
Knob
Adjust waveform brightness:
In non-menu-operation mode, turn this knob to
adjust the brightness of waveform display. The
adjustable range is from 0% to 100%. Turn
clockwise to increase the brightness and
counterclockwise to reduce. Press down this knob
to reset the brightness to 50%.
You can also press Display Intensity and use the knob to
adjust the waveform brightness.
Multifunctional Knob (the backlight goes on during
operation):