Tektronix DPO4000 Manuel d'utilisateur Page 481

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Commands Listed in Alphabetical Order
Examples
TRIGGER:B:TYP
E EDGE
sets the B trigger type to edge.
TRIGGER:B:TYPE? might return :TR IGGER:B:TYPE EDGE.
TRIGger:B:UPPerthreshold:CH<x>
Sets the upper threshold for the channel selected. Each channel can have an
independent level.
Group
Trigger
Syntax
TRIGger:B:UPPerthreshold:C H<x> {<NR3>|TTL}
TRIGger:B:UPPerthreshold:C H<x>?
Arguments
TTL species a preset TTL high level of 1.4 V.
<NR3> is the clock level, in volts.
TRIGger:EXTernal? (Query Only)
Returns all external trigger parameters.
Group
Trigger
Syntax
TRIGger:EXTernal?
TRIGger:EXTernal:PRObe
Sets or returns the attenuation factor value of the external probe connector.
Group
Trigger
Syntax
TRIGger:EXTernal:PRObe <NR3>
TRIGger:EXTernal:PRObe?
Arguments
<NR3> is the attenuation factor of the probe.
Examples
TRIGGER:EXTERNAL:PROBE? might return :TRIGGER:EXTERNAL:PROBE
1.0E1
for a 10X probe.
MSO4000 and DPO4000 Series Programmer Manual 2-471
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