Tektronix KEITHLEY 2200 Series, Programming Reference Manual

Page: 31 / 104

Commands Listed in Alphabetical Order
*IDN? (Query Only)
Returns the power supply identi fi cation code in IEEE 488.2 notation.
Group Status
Syntax
*IDN?
Returns
A string that includes <manufacturer>, <model>, <serial number>, and
<
fi rmware_version> as de fi ned in the following table.
<manufacturer> <model> <serial number> < fi rmware_version>
keithley 22XXX XXXXXX X. XX-X. XX
Examples
*IDN?
might return the following response for a 2220-30-1:
KEITHLEY , 2220-30–1 , 000004 , 1.01–1.20
INSTrument:COMbine? (Query Only)
This command queries the instrument to determine the combination state of
channels 1 and 2.
Group
Channel
Syntax
INSTrument:COMbine?
Related Commands INSTrument:COMbine:OFF
Returns
Series
for series combination.
Parallel
for parallel combination.
NONE
for combination off.
INSTrument:COMbine:OFF
This command is used to turn off series, parallel, or tracking mode, and return
channels 1 and 2 to independent operation.
Series 2200 Programmable Multichannel DC Power Supplies Programmer Manual 2-17