GW Instek GDS-1000A Series Programming Manual - Manual (Page 14)

COMMA
ND
DET
A
ILS 27
:CHANnel<X>:PROBe:RATio
Set
Quer
y
Descrip
tion
Sets or returns the probe
attenua
ti
on
fa
ctor.
Same
as: Ch
annel ke
y
→
va
ri
ab
le
k
no
b
Syntax
< Long >
< Short >
:channe
l<X>:
probe:ratio<NRf>
<N
Rf>
:channe
l<X>:
probe:ratio?
:chan<X>:prob:rat <N
Rf>
:chan<X>:prob:rat?
Parameter
<X> Channe
l
<N
Rf>
Probe
attenuation factor
1/2 CH1/2
0.1/0.
2/
0.5
0.1x/0.
2x/
0.5x
1/2/5 1x/2x/5x 10
/20
/50 10
x/20
x/50
x
100/
20
0/
50
0 100x/
20
0x/
50
0x
10
00
/200
0 10
00
x/200
0x
Example :channe
l1:pro
be:ratio
1
Sets the Cha
nnel
1
probe attenuation fact
or t
o
1x
:CHANnel<X>:PROBe:TYPE
Set
Quer
y
Descrip
tion
Sets or returns the probe
type (volt
age/c
urrent).
Same
as: Ch
annel ke
y
→
F4
Syntax
< Long >
< Short >
:channe
l<X>:
probe:type
<boolean> :channe
l<X>:
probe:type?
:chan<
X>:
prob
:type
<boolean> :chan<
X>:
prob
:type?
GDS-1000A
Pr
ogramming
Manual
28 Parameter
<X> Channe
l
<boolean> Probe
type
1/2 CH1/2
0 V
olt
age
1 Current
Example :channe
l1:pro
be:type
1
Sets the Cha
nnel
1
probe type to Current.
:CHANnel<X>:SCALe
Set
Quer
y
Descrip
tion
Sets or
return
s the vertic
al
scale. The
sc
ale depen
d
s
on the probe
attenuation
factor.
Same
a
s:
Volt
s/Div knob
Syntax
< Long >
< Short >
:channe
l<
X>:
scale
<NR3>
:channe
l<
X>:
scale?
:cha
n<
X>:
sca
l <N
R3
>
:cha
n<
X>:
sca
l?
Parameter
<X>
Channel
<N
R3>
Vert
ic
al
sc
ale
1/2 CH1/2
2e–
3 ~ 5e+0
2m
V
~
10
V
(Probe x1
)
2e–
2 ~
1e+
2
20m
V
~
100V
(Probe x1
0)
2e
–1
~ 1e+3
20
0m
V ~ 1000V
(Probe x1
00
)
Example :channe
l1:pro
be
0
:channe
l1:scal
e 2.
00e
–3
Sets the Cha
nnel
1
probe
attenua
ti
on fa
ctor to x1
Sets the Cha
nnel
1
ve
rt
ica
l sc
al
e
to
2m
V/d
iv