Rigol 2000 Series User Manual page 106

RIGOL
Chapter 5 To Trigger the Oscilloscope
the default is 1.00 μs.
Vertical Window and Trigger Level:
Press Vertical to select the desired vertical window type. Rotate TRIGGER
LEVEL to adjust the trigger level. For the detailed operation, please refer to
"Vertical Window and Trigger Level".
Trigger Mode:
Press Sweep and select "Auto", "Normal" or "Single". For the details, please refer to
"Trigger Mode". 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.
5-18 MSO2000A/DS2000A User Guide