Manual

GBS-1000 Programming Manual
84
:TRIGger:VIDeo:LINe
Set
Query
Description
Sets or queries which specific line to trigger on.
Same as: Trigger MENU key → F5(Field). (Note:
Only when trigger = video.)
Syntax
< Long >
< Short >
:trigger:video:line <NR1>
:trigger:video:line?
:trig:vid:lin <NR1>
:trig:vid:lin?
Parameter/Return
parameter
<NR1>
1~313
NTSC: 1~263 for Odd frame; 1-262 for
even frame
PAL: 1~313 for Odd frame; 1-312 for even
frame.
Example
:trigger:video:line 1
Sets the video trigger to
trigger on line 1.
:TRIGger:VIDeo:POLarity
Set
Query
Description
Sets or queries the video trigger polarity.
Same as: Trigger MENU key → F4Field). (Note:
Only when trigger = video.)
Syntax
< Long >
< Short >
:trigger:video:polarity < 0 | 1>
:trigger:video:polarity?
:trig:vid:pol< 0 | 1>
:trig:vid:pol?
Parameter/Return
parameter
<NR1>
0
Positive-going sync pulses
1
Negative-going sync pulses
Example
:trigger:video:polarity 0
Sets the polarity to
positive.