Keithley 6430 User Manual

SCPI Command Reference 17-3
Table 17-1
CALCulate command summary
Command Description
Default
parameter
SCPI
Source
memory
:CALCulate[1]
:MATH
[:EXPRession] <form>
[:EXPRession]?
:CATalog?
:NAME <name>
:NAME?
[:DEFine] <form>
:DELete
[:SELected] <name>
:ALL
:UNITs <name>
:UNITs?
:STATe <b>
:STATe?
:DATA
:LATest?
:DATA?
:CALCulate2
:FEED <name>
:FEED?
:NULL
:OFFSet <NRf>
:OFFSet?
:STATe <b>
:STATe?
:ACQuire
:DATA
:LATest?
:DATA?
:LIMit[1]
:COMPliance
:FAIL <name>
:FAIL?
Subsystem to control CALC1:
Path to configure and control math expressions:
Define math expression using standard math
operator symbols.
Query math expression.
Query list of math expression names.
Create name for new user-defined expression.
Query created name.
Same as :EXPRession <form> command.
Path to delete user-defined expressions.
Delete specified expression.
Delete all user-defined expressions.
Define units name for math expression (3
ASCII characters).
Query math expression units name.
Enable or disable math expression.
Query state of math expression.
Path to CALC1 data.
Return only most recent math result.
Read result of math expression.
Subsystem to control CALC2:
Select input path (CALCulate[1], CURRent,
VOLTage, or RESistance).
Query CALC2 feed.
Path to configure and control REL:
Specify REL value (-9.999999e20 to
9.999999e20).
Query REL value.
Enable or disable REL.
Query state of REL.
Automatically acquire REL value.
Path to CALC2 data.
Return only most recent REL or LIMIT result.
Read math result of CALC2.
Path to control LIMIT 1 test:
Configure Limit 1 test:
Specify “fail” condition (IN or OUT of
compliance).
Query “fail” condition.
Power
“W”
OFF
VOLT
0
OFF
IN
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Keithley 6430 Specifications

General

Type	Sub-Femtoamp Remote SourceMeter
Compliance Voltage	200 V
Maximum Output Voltage	200 V
Maximum Output Current	100 mA
Compliance Limit	Programmable
Interface	GPIB, RS-232
Input Impedance	>10^14 Ω