Duration Trigger - UNI-T MSO/UPO2000 Series Programming Manual

Programming Manual

Duration Trigger

:TRIGger:DURation:PATTern
Command format：

:TRIGger:DURation:PATTern
:TRIGger:DURation:PATTern?
Functional description：

This command is used to set pattern of duration trigger, which is HIGH (pattern value is 1), LOW (pattern
value is 0) and X (channel is invalid).
Return format：

Query returns { HIGH | LOW | X }.
For example：

:TRIGger:DURation:PATTern HIGH
:TRIGger:DURation:PATTern?
:TRIGger:DURation:QUALifier
Command format：

:TRIGger:DURation:QUALifier { GREaterthan | LESSthan | INRange }
:TRIGger:DURation:QUALifier?
Functional description：

This command is used to set time interval condition, which includes GREaterthan (greater than),
LESSthan (less than) and INRange (within the range).
Return format：

Query returns { GREaterthan | LESSthan | INRange }.
For example：

:TRIGger:DURation:QUALifier GRE
:TRIGger:DURation:QUALifier?
:TRIGger:DURation:TIME:LOWer
Command format：

:TRIGger:DURation:TIME:LOWer <time>
:TRIGger:DURation:TIME:LOWer?
Functional description：

This command is used to set the lower time limit of duration trigger. It can be set when time interval
condition is GREaterthan (greater than).
Return format：

Query returns the current lower limit, unit is s.
For example：

:TRIGger:DURation:TIME:LOWer 1
Instruments.uni-trend.com
{ HIGH | LOW | X }
Set patter of duration trigger to 1.
Query returns HIGH.
Set slope condition to GREaterthan.
Query returns GREaterthan.
Set the lower time limit of duration trigger to 1s.
MSO/UPO2000 Series
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