Trigger, Clear – RIGOL MSO/DS4000 Series User Manual

Page 55

RIGOL

MSO4000/DS4000 Quick Guide

TRIGGER

 MODE: press this key to switch the trigger mode to Auto,

Normal or Single and the state backlight of the current

trigger mode would be illuminated.

 TRIGGER LEVEL: modify the trigger level. Turn clockwise

to increase the level and turn counterclockwise to reduce the
level. During the modification, the trigger level line moves up
and down and the value in the trigger level message box (e.g.

) at the lower-left corner of the screen would

change accordingly. Press down the knob to quickly reset the
trigger level to zero point.

 MENU: press this key to turn on the trigger operation menu. This oscilloscope

provides various trigger types.

 FORCE: in Normal and Single trigger modes, press this key to generate a

trigger signal forcefully.

 50%: press this key to set the trigger level to the vertical midpoint of the

trigger signal amplitude.

CLEAR

Press this key to clear all the waveforms on the screen. If the
oscilloscope is in “Run” state, waveforms will still be displayed.