Keithley 2790, Reference Manual

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Model 2790 SourceMeter
®
Switch System Reference Manual 2-17
Remote programming — Multiple channel control commands
The commands to close and open the system channel are listed in Table 2-2
.
Reference:
a. ROUTe:MULTiple:CLOSe <clist>
This command functions like the front panel CLOSE key (MULTI menu option) to
close channels. When you send this command to close the channels specified in the
<clist>, only those listed channels will close. Channels not specified are not
affected, and channel pairing is disabled for the 7702 module.
klqb
Channels closed by ROUT:MULT:CLOS are not displayed.
b. ROUTe:MULTiple:OPEN <clist>
With this command, you can open one or more switching module channels. When
you send this command to open the channels specified in the <clist>, only those
listed channels will open. Channels not specified are not affected.
c. ROUTe:OPEN:ALL
This command functions the same as the front panel OPEN key (ALL menu
option). It simply opens all channels (including non-measurement channels) in the
mainframe.
Table 2-2
Multiple channel control commands
Commands Description Ref
ROUTe:MULTiple:CLOSe <clist> Specify one or more channels to close. a
ROUTe:MULTiple:OPEN <clist> Open channels specified in list. Unlisted
channels not affected.
b
ROUTe:OPEN:ALL Open all channels. c
ROUTe:MULTiple:CLOSe? Returns a <clist> of all closed channels. d
ROUTe:MULTiple:CLOSe:STATe?
<clist>
Query closed channels in specified list
(1 = closed).
e
Channel list parameter:
<clist> = (@SCH)
where: S = Mainframe slot number (1 or 2)
CH = Switching module channel number (must be 2 digits)
Examples: (@101) = Slot 1, Channel 1
(@101, 203) = Slot 1, Channel 1 and Slot 2, Channel 3
(@101:110) = Slot 1, Channels 1 through 10