GW Instek GDS-1000A Series Programming Manual - Manual (Page 32)

COMMA
ND
DET
A
ILS 63
:trigger:video:
polarity <N
R1
>
:trigger:video:polarity?
:trig:
vid:po
l <
N
R1>
:trig:
vid:po
l?
Parameter
<N
R1>
Polarity
0
Positive
1
Neg
ative
Note
Before
us
ing
th
is comm
and
, se
lect
th
e vi
deo
trigger
. See th
e examp
le below.
Example :trigger:type
1
:trigger:video:polarity 0
Sel
ects the video tri
gger
an
d positive
pola
rity
:TRIGger:VIDeo:TYPe
Set
Quer
y
Descrip
tion
Sel
ects the T
V
st
an
da
rd
in
the vi
deo trigger.
Same
as: Tr
ig
ger ke
y
→
F
1(V
ideo
)
→
F3
Syntax
< Long >
< Short >
:trigger:video:type
<NR1>
:trigger:video:type?
:t
rig
:v
id:
ty
p <N
R
1>
:trig:
vid:typ?
Parameter
<N
R1>
Type
<N
R1>
Type
0
PAL
2
SECAM
1
NTSC
Note
Before
us
ing
th
is comm
and
, se
lect
th
e vi
deo
trigger
. See th
e examp
le below.
Example :trigger:type
1
:trigger:video:type 0
Sel
ects the video tri
gger
and PAL stan
dard