UNI-T
UPO 3000E&UPO2000E Series Oscilloscope Programming Manual
:TRIGger:DELay:SELect
Command format：
:TRIGger:DELay:SELect
<SOURce<n>>
:TRIGger:DELay:SELect
Functional description：
For switch selected source, SOURce<n>presents source
，
n take value as1, 2.
SOURce1 presents the focus source
；
SOURce2 presents trigger source.
Return format：
Query return{ SOURce1 | SOURce2 }.
For example：
:TRIGger:DELay:SELect SOURce1
select the focus source
:TRIGger:DELay:SELect?
query return SOURce1
Timeout Trigger
:TRIGger:TIMEOUT:TIME
Command format：
:TRIGger:
TIMEOUT:TIME <time>
:TRIGger:
TIMEOUT:TIME?
Functional description：
Set the time interval of timeout trigger.
Return format：
Query return the current time interval
，
unit is s.
For example：
:TRIGger:
TIMEOUT:TIME 1
set the time interval of timeout trigger as 1s
:TRIGger:
TIMEOUT:TIME?
query return 1.000e000
:TRIGger:TIMEOUT:SLOPe
Command format：
:TRIGger:TIMEOUT:SLOPe {POSitive|NEGative|ALTernation}
:TRIGger:TIMEOUT:SLOPe?
Functional description：
Set edge trigger mode, POSitive, NEGative and ALTernation.
Return format：
Query return edge trigger mode {POSitive|NEGative|ALTernation}.
