152 53220A/53230A User’s Guide
5 Triggering and Gating
Trigger Delay Example
//configure for frequency, set system trigger parameters
CONF:FREQ 5E6,0.1,(@2)
TRIG:SOUR EXT // trigger source external
TRIG:SLOP POS // external trigger slope - positive
TRIG:DEL 1 // 1s delay after trigger received
System Trigger Count
The number of system triggers the counter will receive before returning to the
idle state from the wait-for-trigger state is set with the command:
TRIGger:COUNt {<count>|MINimum|MAXImum|DEFault}
TRIGger:COUNt? [{MINimum|MAXimum|DEFault}] (query form)
The trigger count range is 1 to 1,000,000. CONFigure and MEASure set a
default trigger count of ‘1’.
Trigger Count Example
//configure for frequency, set system trigger parameters
CONF:FREQ 5E6,0.1,(@2)
TRIG:SOUR EXT // trigger source external
TRIG:SLOP POS // external trigger slope - positive
TRIG:DEL 1 // 1s delay after trigger received
TRIG:COUN 2 // accept 2 system triggers
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