User manual

5 To Trigger the Oscilloscope RIGOL
DS2000A Users Guide
5-15
Vertical Window:
Press Vertical to select the desired vertical window type. For detailed operation,
referto
Vertical Window:
Press Vertical to select the desired vertical window type. Note that under the Runt
triggermenu, you can press the trigger level knob continuously to switch among
different vertical window types.
You can select the boundary of the trigger level to be set and then use Trigger
LEVEL to adjust the trigger level. During the adjustment, two orange trigger level
lines and trigger marks ( and ) appear on the screen and move up and down
with the rotation of the knob. At the same time, the current trigger level values are
displayed at the lower left corner of the screen. The trigger level lines and trigger
marks disappear after you stop rotating the knob for about 2 s.
on page 5-13.
Trigger Mode:
Press Sweep to select the Trigger Mode (page 5-3) under this trigger type as auto,
normal or single. The corresponding status light of the current trigger mode turns on.
Trigger Setting:
Press Setting to set the trigger parameters (trigger holdoff and noise rejection)
under this trigger type.