Tektronix DPO4000 Uživatelský manuál Strana 374

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Commands Listed in Alphabetical Order
SEARCH:SEARC
H<x>:TRIGger:A:LEVel:REF<x>
Sets or returns the specied reference waveform level for an edge trigger search to
determine where to place a mark.
SEARCH<x> is the search number and REF<x>
is the refere
nce channel number.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger: A:LEVel:REF<x> {TTL}
SEARCH:SEARCH<x>:TRIGger: A:LEVel:REF<x>?
Arguments
TTL species a preset TTL high level of 1.4 V.
SEARCH:SEARCH<x>:TRIGger:A:LOGIc:FUNCtion
Sets or returns the logic operator for a logic trigger search to determine where to
pl
ace a mark. <x> is the search number.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger: A:LOGIc:FUNCtion {AND|NANd|N OR|OR}
SEARCH:SEARCH<x>:TRIGger: A:LOGIc:FUNCtion?
Arguments
AND places a mark if all conditions are true.
NANd places a mark if any of the conditions are false.
NOR places a mark if all conditions are false.
OR places a mark if any of the conditions are true.
SEARCH:SEARCH<x>:TRIGger:A:LOGIc:INPut:CH<x>
Sets or returns the Boolean logic criteria for a logic trigger search to determine
wheretoplaceamark.
SEARCH<x> is the search number and CH<x> is the
channel number.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger: A:LOGIc:INPut:CH<x> {HIGH |LOW|X}
SEARCH:SEARCH<x>:TRIGger: A:LOGIc:INPut:CH<x>?
2-364 MSO4000 and DPO4000 Series Programmer Manual
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