Commands Listed in Alphabetical Order
SEARCH:SEARCH<x>:TRIGger:A:LOWerthreshold:REF<x>Sets or returns the reference waveform lower threshold to determine where to
place a mark. This setting is applied to all reference searches that use a lower
threshold.
SEARCH<x> is the search number and REF<x> is the reference channel number.
Group Search
Syntax SEARCH:SEARCH<x>:TRIGger:A:LOWerthreshold:REF<x> {TTL}
SEARCH:SEARCH<x>:TRIGger:A:LOWerthreshold:REF<x>?
Arguments TTL specifies a preset TTL high level of 1.4 V.
SEARCH:SEARCH<x>:TRIGger:A:PULSEWidth:POLaritySets or returns the polarity for a pulse trigger search to determine where to place a
mark. <x> is the search number.
Group Search
Syntax SEARCH:SEARCH<x>:TRIGger:A:PULSEWidth:POLarity
{NEGative|POSitive}
SEARCH:SEARCH<x>:TRIGger:A:PULSEWidth:POLarity?
Arguments POSITIVe places a mark only when the polarity of the pulse is positive.
NEGative places a mark only when the polarity of the pulse is negative.
SEARCH:SEARCH<x>:TRIGger:A:PULSEWidth:SOUrceSets or returns the source waveform for a pulse trigger search to determine where
to place a mark. <x> is the search number.
Group Search
Syntax SEARCH:SEARCH<x>:TRIGger:A:PULSEWidth:SOUrce
{CH1|CH2|CH3|CH4|MATH|REF}
SEARCH:SEARCH<x>:TRIGger:A:PULSEWidth:SOUrce?
2-372 MSO4000 and DPO4000 Series Programmer Manual