Tektronix DPO4000 Landscape Lighting User Manual


 
Commands Listed in Alphabetical Order
TRIGger:A:SE
THold:THReshold:CH<x>
Sets or queries the threshold for the channel specied by x. Affects all trigger
types using the channel.
Group
Trigger
Syntax
TRIGger:A:SETHold:THReshol d:CH<x> {<NR3>|ECL|TTL}
TRIGger:A:SETHold:THReshol d:CH<x>?
Arguments
<NR3> species the threshold voltage, in volts.
ECL species a preset ECL high level of –1.3V.
TTL species a preset TTL high level o f 1.4V.
Examples
TRIGGER:A:SETHOLD:THRESHOL D:CH1 1.5 sets the channel 1 threshold
to 1.5 volts.
TRIGGER:A:SETHOLD:THRESHOL D:CH1? might return
TRIGGER:A:SETHOLD:THRESHOL D:CH1 0.0E+0 indicating the
channel 1 threshold is set to 0.0 volts.
TRIGger:A:SETHold:THReshold:D<x>
Sets the threshold for the selected digital channel. Affects all trigger types using
the digital channel.
Group
Trigger
Syntax
TRIGger:A:SETHold:THReshol d:D<x> {<NR3>|ECL|TTL}
TRIGger:A:SETHold:THReshol d:D<x>?
Arguments
<NR3> spe
cies the threshold voltage, in volts.
ECL species a preset ECL high level of –1.3V.
TTL species a preset TTL high level o f 1.4V.
MSO4000 and DPO4000 Series Programmer Manual 2-451