User manual

Chapter 2 Command System RIGOL
MSO5000 Programming Guide 2-171
:TRIGger:VIDeo
Command List:
 :TRIGger:VIDeo:SOURce
 :TRIGger:VIDeo:POLarity
 :TRIGger:VIDeo:MODE
 :TRIGger:VIDeo:LINE
 :TRIGger:VIDeo:STANdard
 :TRIGger:VIDeo:LEVel
:TRIGger:VIDeo:SOURce
Syntax
:TRIGger:VIDeo:SOURce <channel>
:TRIGger:VIDeo:SOURce?
Description
Sets or queries the trigger source of Video trigger.
Parameter
Name
Type
Range
Default
<source>
Discrete
{CHANnel1|CHANnel2|CHANnel3|CHANnel4}
CHANnel1
Return
Format
The query returns CHAN1, CHAN2, CHAN3, or CHAN4.
Example
:TRIGger:VIDeo:SOURce CHANnel2 /*Sets the trigger source to CHANnel2.*/
:TRIGger:VIDeo:SOURce? /*The query returns CHAN2.*/
:TRIGger:VIDeo:POLarity
Syntax
:TRIGger:VIDeo:POLarity <polarity>
:TRIGger:VIDeo:POLarity?
Description
Sets or queries the video polarity of Video trigger.
Parameter
Name
Type
Range
Default
<polarity>
Discrete
{POSitive|NEGative}
POSitive
Return
Format
The query returns POS or NEG.
Example
:TRIGger:VIDeo:POLarity NEGative /*Sets the video polarity to NEGative.*/
:TRIGger:VIDeo:POLarity? /*The query returns NEG.*/