Keithley 2000 User Manual page 172

5-34 SCPI Command Reference
:CLOSe:STATe?
:ROUTe:MULTiple:CLOSe:STATe?
Description
:OPEN <list>
:ROUTe:MULTiple:OPEN <list>
Parameter
Description
Pole mode is not affected by the selected measurement function. Instead, it is
selected by controlling channel 11, which is the 2-pole/4-pole relay. Closing
channel 11 selects the 2-pole mode. When channel 11 is open, the 4-pole
mode is selected. Use the rout:multiple:open <list> command to open channel
11.
Examples of a list:
list = (@1,3,5) Channels 1, 3, and 5.
= (@1:5) Channels 1 through 5.
When this command is sent, the front panel channel number annunciators are
disabled. Use the following query command to determine which channels are
closed.
This query command is used to determine which channels on the internal
scanner card are closed. After sending this command and addressing the in-
strument to talk, a list of all closed channels is sent to the computer.
<list> = (@ chanlist)
where chanlist is the list of channels (1 through 11) to be opened.
This command is used to open specified channels on the internal scanner
card. When this command is sent, the channels specified in the chanlist will
open.
Channel 11 is the 2-pole/4-pole relay. Opening channel 11 selects the 4-pole
operating mode.
Examples of a list:
list = (@1,3,5) Channels 1, 3, and 5.
= (@1:5) Channels 1 through 5.
Query closed channels
Open specified channels
Specify channels to open