Tektronix MDO4000B Series - Page 748

Commands Listed in Alphabetical Order
TTL sets the thr
eshold level to a preset TTL high level of 1.4V.
SEARCH:SEARCH<x>:TRIGger:A:LEVel:MATH
This command sets the threshold level to use when searching on the math
waveform.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A:LEVel:MATH {<NR3>|ECL|T TL}
SEARCH:SEARCH<x>:TRIGger:A:LEVel:MATH?
Arguments
<NR3> is a floating point number that sets the threshold level to search for, in
Volts, when searching on a math waveform.
ECL sets the threshold level to a preset ECL high level of -1.3V.
TTL sets the threshold level to a preset TTL high level of 1.4V.
SEARCH:SEARCH<x>:TRIGger:A:LEVel:REF<x>
This command sets the threshold level to use when searching on a reference
waveform.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A:LEVel:REF<x > {<NR3>|ECL|TTL}
SEARCH:SEARCH<x>:TRIGger:A:LEVel:REF<x >?
Arguments
<NR3> is a floating point number that sets the threshold level to search for, in
Volts, when searching on a reference waveform.
ECL sets the threshold level to a preset ECL high level of -1.3V.
TTL sets the threshold level to a preset TTL high level of 1.4V.
SEARCH:SEARCH<x>:TRIGger:A:LEVel:RF_AMPlitude
This command sets the threshold level to use when searching on the RF Amplitude
vs. Time trace.
2-718 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual