Commands Listed in Alphabetical Order
NOTE. MDO3000 m
odels only have two digital threshold controls: one for digital
channels D0 - D7, and the o ther for D8 - D15. Digital channel trigger levels
cannot be set independently for these models. Changing one digital channel’s
threshold l evel changes all of the channels’ levels in the same set.
Conditions
MSO/MDO4000/B/C models only as well as MDO3000 models with option
MDO3MSO installed.
Group
Trigger
Syntax
TRIGger:A:LEVel:D<x> {<NR3>|ECL|TTL}
TRIGger:A:LEVel:D<x>?
Arguments
<NR3> is a floating point number that sets the trigger threshold level, in Volts, for
the specified digital channel.
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.
TRIGger:A:LOGIc? (Query Only)
Returns all of the A logic trigger parameters.
Group
Trigger
Syntax
TRIGger:A:LOGIc?
Related Commands
TRIGger:A:LOGIc:CLAss
Examples
TRIGGER:A:LOGIC? might return :TRIGGER:A:L OGIC:CLASS
SETHOLD;FUNCTION AND;THRESHOLD:CH1 20.0000E-3;CH2 0.0000;
CH3 0.0 000;CH4 0.0000;:TRIGGER:A:LOGIC:INPUT :CH1
X;CH2 X ;CH3 X;CH4 X;CLOCK:SOURCE NONE;EDGE
RISE;:TRIGGER:A:LOGIC:PATTERN:INPUT:CH 1 X;CH2 X ;CH3
X;CH4 X ;:TRIGGER :A:LOGIC:PATTERN:WHEN TRUE;WHEN:LESSLIMIT
4.0000E-9;LIMIT 4.0000E-9;:TRIGGER:A:LOGIC:PATT ERN:DELTATIME
4.0000E-9
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-879
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