Gw-instek GDS-1000A Series Programming Manual Manual de usuario Pagina 14

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COMMAND DETAILS
27
:CHANnel<X>:PROBe:RATio
Set
Query
Description
Sets or returns the probe attenuation factor.
Same as: Channel key variable knob
Syntax
< Long > < Short >
:channel<X>:probe:ratio<NRf>
<NRf>
:channel<X>:probe:ratio?
:chan<X>:prob:rat
<NRf>
:chan<X>:prob:rat?
Parameter
<X> Channel <NRf> 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 10x/20x/50x
100/200/500 100x/200x/500x
1000/2000 1000x/2000x
Example :channel1:probe:ratio 1
Sets the Channel 1
probe attenuation
factor to 1x
:CHANnel<X>:PROBe:TYPE
Set
Query
Description
Sets or returns the probe type (voltage/current).
Same as: Channel key F4
Syntax
< Long > < Short >
:channel<X>:probe:type
<boolean>
:channel<X>:probe:type?
:chan<X>:prob:type
<boolean>
:chan<X>:prob:type?
GDS-1000A Programming Manual
28
Parameter
<X> Channel <boolean> Probe type
1/2 CH1/2 0 Voltage
1 Current
Example :channel1:probe:type 1
Sets the Channel 1
probe type to
Current.
:CHANnel<X>:SCALe
Set
Query
Description
Sets or returns the vertical scale. The scale depends
on the probe attenuation factor.
Same as: Volts/Div knob
Syntax
< Long > < Short >
:channel<X>:scale <NR3>
:channel<X>:scale?
:chan<X>:scal <NR3>
:chan<X>:scal?
Parameter
<X>
Channel
<NR3>
Vertical scale
1/2 CH1/2 2e–3 ~ 5e+0 2mV ~ 10V
(Probe x1)
2e–2 ~ 1e+2 20mV ~ 100V
(Probe x10)
2e–1 ~ 1e+3 200mV ~ 1000V
(Probe x100)
Example :channel1:probe 0
:channel1:scale 2.00e–3
Sets the Channel 1 probe
attenuation factor to x1
Sets the Channel 1
vertical scale to 2mV/div
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