Tektronix DPO4000 Instrukcja Użytkownika Strona 373

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Commands Listed in Alphabetical Order
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A :LEVel {<NR3>|TTL}
SEARCH:SEARCH<x>:TRIGger:A :LEVel?
Arguments
<NR3> species the trigger level, in volts.
TTL species a preset TTL high level of 1.4V.
SEARCH:SEARCH<x>:TRIGger:A:LEVel:CH<x>
Sets or returns the level for an edge trigger search to determine where to place a
mark.
SEARCH<x> is the search number and CH<x> is the channel number. Each
channel can have an independent level.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A :LEVel:CH<x> {<NR3>|TTL}
SEARCH:SEARCH<x>:TRIGger:A :LEVel:CH<x>?
Arguments
<NR3> species the trigger level in volts.
TTL species a preset TTL high level of 1.4 V.
SEARCH:SEARCH<x>:TRIGger:A:LEVel:MATH[1]
Sets or returns the math waveform level for an edge trigger search to determine
where to place a mark. <x> is the search number. The value of MATH is 1 for
all oscilloscopes.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A :LEVel:MATH {TTL}
SEARCH:SEARCH<x>:TRIGger:A :LEVel:MATH?
Arguments
TTL species a preset TTL high level of 1.4 V.
MSO4000 and DPO4000 Series Programmer Manual 2-363
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