GW Instek GDS-1000A-U Series Programming Manual - Manual (Page 87)

COMMAND DETAILS
87
:TRIGger:VIDeo:POLarity
Set
Query
Description Selects the video trigger polarity.
Same as: Trigger key → F1(Video) → F4
Syntax < Long > < Short >
:trigger:video:polarity
:trigger:video:polarity? :trig:vid:pol
:trig:vid:pol?
Parameter Polarity
0 Positive
1 Negative
Note Before using this command, select the video
trigger. See the example below.
Example :trigger:type 1
:trigger:video:polarity 0 Selects the video trigger
and positive polarity
:TRIGger:VIDeo:TYPe
Set
Query
Description Selects the TV standard in the video trigger.
Same as: Trigger key → F1(Video) → F3
Syntax < Long > < Short >
:trigger:video:type
:trigger:video:type? :trig:vid:typ
:trig:vid:typ?
Parameter Type Type
0 PAL 2 SECAM
1 NTSC
Note Before using this command, select the video
trigger. See the example below.
Example :trigger:type 1
:trigger:video:type 0 Selects the video trigger
and PAL standard