Model 2750 Multimeter/Switch System User’s Manual SCPI Reference Tables 15-21
SYSTem
:CARD Path to query switching module in specified slot.
1, 2
For the following :CARD commands,
<NRf> = slot number for module.
:SNUMber?
<NRf>
Request serial number
3
.
:SWRevision?
<NRf>
Request firmware revision
3
.
:VMAX? <NRf> Request maximum allowable voltage.
:MUX? <NRf> Support multiplexer channels?; 1 = yes, 0 = no.
:ISOLated? <NRf> Support isolated channels?; 1 = yes, 0 = no.
:TCOMpensated?
<NRf>
Built-in temperature sensors for T/C cold
junction?; 1 = yes, 0 = no.
:VCHannel Path to query volts/2-wire channels:
[:STARt]?
<NRf>
Request lowest numbered volts/2-wire channel
(usually 1); 0 = voltage measurements not
supported.
:END? <NRf> Request highest numbered volts/2-wire channel.
0 = voltage measurements not supported.
:ACHannel Path to query amps channels:
[:STARt]?
<NRf>
Request lowest numbered amps channel;
0 = amps measurements not supported.
:END? <NRf> Request highest numbered amps channel;
0 = amps measurements not supported.
:AOUTput Path to query analog output channels:
[:STARt]?
<NRf>
Request highest numbered analog output
channel; 0 = analog output not supported.
:END? <NRf> Request lowest numbered analog output
channel; 0 = analog output not supported.
:DOUTput Path to query digital output channels:
[:STARt]?
<NRf>
Request lowest numbered digital output
channel; 0 = digital output not supported.
:END? <NRf> Request highest numbered digital output
channel; 0 = digital output not supported.
:TCHannel?
<NRf>
Query the totalizer channel.
:DINPut Path to query digital input channels:
[:STARt]? Request lowest numbered digital input port;
0=digital input not supported.
Table 15-7 (continued)
SYSTem command summary
Command Description
Default
parameter Ref SCPI
2750-900-01.book Page 21 Wednesday, August 3, 2011 7:56 AM
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