Keithley 4200A-SCS Reference Manual

Model 4200A
-SCS Parameter Analyzer Reference Manual Section 9: Keithley External Control Interface (KXCI)
4200A-901-01 Rev. C / February 2017 9-49
*OPT?
This command returns a result string that contains the 4200A-SCS slot configuration for KXCI.
Usage
*OPT?
Details
When the 4200A-SCS receives this command, it returns the following configuration string:
xxx,xxx,xxx,xxx,xxx,xxx,xxx,xxx
This string contains eight sets of characters, each represented by xxx. Each character set represents
the configuration of a slot in the 4200A-SCS. If the corresponding slot contains a channel, xxx is one
of the following: SMUn, HPSMUn, SMUPAn, HPSMUPAn, VSn, or VMn, where n is the channel number (1
to 9) and:
 SMU = Medium-power SMU without a preamplifier
 HPSMU = High-power SMU without a preamplifier
 SMUPA = Medium-power SMU with a preamplifier
 HPSMUPA = High-power SMU with a preamplifier
 VS = Voltage source only (20 V is presently supported).
 VM = Voltage meter
If the corresponding slot does not contain a channel, then xxx = "".
Also see
None
Ethernet command reference
The Ethernet command set includes all the GPIB commands documented in the GPIB command
reference (on page 9-13), plus the SP command. The SP command allows you to acquire the GPIB
spoll byte when ethernet communications is selected.
The SP command is not available for GPIB communications.
4200A command set only commands
The OPT? command string returns a result string that indicates the 4200A-SCS slot configuration for
KXCI.

Keithley 4200A-SCS Specifications

General

Brand	Keithley
Model	4200A-SCS
Category	Measuring Instruments
Language	English