Gw-instek GDS-1000 Series Programming Manual Manual de usuario Pagina 28

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COMMAND DETAILS
55
1
Video
Example :trigger:type 0
Selects the edge trigger
type
92B:TRIGger:VIDeo:FIELd
Set
Query
Description
Selects the trigger field in the video trigger.
Same as: Trigger key F1(Video) F5
Syntax
< Long > < Short >
:trigger:video:field <NR1>
:trigger:video:field?
:trig:vid:fiel <NR1>
:trig:vid:fiel?
Parameter
<NR1>
Field
<NR1>
Field
0
Line
2
even
1
odd
Note
Before using this command, select the video
trigger. See the example below.
Example :trigger:type 1
:trigger:video:field 1
Selects the video trigger
and odd trigger field
93B:TRIGger:VIDeo:LINe
Set
Query
Description
Selects the trigger field line in the video trigger.
Same as: Trigger key F1(Video) F5
Variable knob
Syntax
< Long > < Short >
:trigger:video:line <NR1>
:trigger:video:line?
:trig:vid:lin <NR1>
:trig:vid:lin?
Parameter
<NR1>
Line range
<NR1>
Line range
1 ~ 263
NTSC odd
1 ~ 313
PAL/SECAM odd
GDS-1000 Programming Manual
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1 ~ 262
NTSC even
1 ~ 312
PAL/SECAM even
Note
Before using this command, select the video
trigger, TV standard, and odd or even trigger field.
See the example below.
Example :trigger:type 1
:trigger:video:type 0
:trigger:video:field 1
:trigger:video:line 313
Selects the video
trigger, PAL, odd field
triggering, and line 313
94B:TRIGger:VIDeo:POLarity
Set
Query
Description
Selects the video trigger polarity.
Same as: Trigger key F1(Video) F4
Syntax
< Long > < Short >
:trigger:video:polarity <NR1>
:trigger:video:polarity?
:trig:vid:pol <NR1>
:trig:vid:pol?
Parameter
<NR1>
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
95B:TRIGger:VIDeo:TYPe
Set
Query
Description
Selects the TV standard in the video trigger.
Same as: Trigger key F1(Video) F3
Syntax
< Long > < Short >
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