Commands Listed in Alphabetical Order
SEARCH:SEARC
H<x>:TRIGger:A:LEVel:MATH<x>
This command s ets or queries the math waveform level for an edge trigger search
to determine where to place a mark. <x> is the search number or math waveform
number.
Group
Search and Mark
Syntax
SEARCH:SEARCH<x>:TRIGger: A:LEVel:MATH<x> {<NR3>|ECL|TTL}
SEARCH:SEARCH<x>:TRIGger: A:LEVel:MATH<x>?
Arguments
<NR3> specifies the trigger level in volts.
ECL specifies a -1.3 V trigger level.
TTL specifies a 1.4 V trigger level.
Examples
SEARCH:SEARCH1:TRIGGER:A: LEVEL:MATH2 0.20 sets the Math 2 waveform
trigger level for search 1 to 200 mV.
SEARCH:SEARCH1:TRIGGER:A: LEVEL:MATH1? might return
:SEARCH:SEARCH1:TRIGGER:A :LEVEL:MATH1 100.0000E-3, indicating that
the Math 2 waveform trigger level for search 1 is set to 100 mV.
SEARCH:SEARCH<x>:TRIGger:A:LEVel:REF<x>
This command sets or queries the specified reference waveform level for a trigger
search to determine where to place a mark.
SEARCH<x> is the search number and
REF<x> is the reference channel number.
Group
Search and Mark
Syntax
SEARCH:SEARCH<x>:TRIGger: A:LEVel:REF<x> {<NR3>|ECL|TTL}
SEARCH:SEARCH<x>:TRIGger: A:LEVel:REF<x>?
Arguments
<NR3> specifies the trigger level in volts.
ECL specifies a -1.3 V trigger level.
TTL specifies a 1.4 V trigger level.
Examples
SEARCH:SEARCH1:TRIGGER:A: LEVEL:REF2 0.20 sets the Reference 2
waveform trigger level for search 1 to 2 00 mV.
2-448 DPO7000, DPO70000/B and DSA7000/B Series Programmer Manual
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