Rigol DS1102/4B User Manual page 26

RIGOL
Key point:
Holdoff: A time interval before the oscilloscope responses to next trigger
signal. During this Holdoff period, the trigger system becomes "blind" to
trigger signals. This function helps to view complex signals such as an AM
waveform. Press Holdoff button to activate (
Holdoff time.
1-16
User's Guide for DS1000B series
) knob, then turn it to adjust
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