
COMMAND DETAILS
23
Channel / Math Command
:CHANnel<X>:BWLimit .............................................. 23
:CHANnel<X>:COUPling ............................................ 23
:CHANnel<X>:DISPlay ............................................... 24
:CHANnel<X>:EXPand ............................................... 24
:CHANnel<X>:INVert ................................................. 25
:CHANnel<X>:MATH ................................................. 25
:CHANnel<X>:OFFSet ................................................ 26
:CHANnel<X>:PROBe:RATio...................................... 27
:CHANnel<X>:PROBe:TYPE ....................................... 27
:CHANnel<X>:SCALe ................................................. 28
:CHANnel<X>:BWLimit
Set
Query
Description
Selects or returns the bandwidth limit on/off.
Same as: Channel key → F3
Syntax
< Long > < Short >
:channel<X>:bwlimit <Boolean>
:channel<X>:bwlimit?
:chan<X>:bwl
<Boolean>
:chan:bwl?
Parameter
<X>
Channel
<NR1>
Limit
1/2 CH1/2 0
Off
1
On
Example :channel1:bwlimit 1
Turns on the bandwidth
limit for Channel 1
:CHANnel<X>:COUPling
Set
Query
Description
Selects or returns the coupling mode.
Same as: Channel key → F1
GDS-1000A Programming Manual
24
Syntax
< Long > < Short >
:channel<X>:coupling <NR1>
:channel<X>:coupling?
:chan<X>:coup <NR1>
:chan:coup?
Parameter
<X>
Channel
<NR1>
Coupling mode
1/2 CH1/2 0 AC coupling
1 DC coupling
2 Ground coupling
Example :channel1:coupling 1
Selects the DC coupling
for Channel 1
:CHANnel<X>:DISPlay
Set
Query
Description
Turns a channel on/off or returns its status.
Same as: Channel key
Syntax
< Long > < Short >
:channel<X>:display <Boolean>
:channel<X>:display?
:chan<X>:disp
<Boolean>
:chan<X>:disp?
Parameter
<X>
Channel
<NR1>
Channel on/off
1/2 CH1/2 0 Off
1 On
Example :channel1:display 1
Turns on Channel 1
:CHANnel<X>:EXPand
Set
Query
Description
Sets Expand from ground or from center for a
channel. Queries the Expand status of a channel.
Same as: Channel keyExpand
Syntax
< Long > < Short >
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