Keithley 2450 User Manual

Section
6: SCPI command reference Model 2450 Interactive SourceMeter® Instrument
Reference Manual
6-12 2450-901-01 Rev. B/September 2013
:CALCulate[1]:<function>:MATH:STATe
This command enables or disables the math operations.
Type Affected by Where saved Default value
Command and query
Recall settings
Instrument reset
Power cycle
Measure configuration list
Save settings
Measure configuration list
0 (OFF)
Usage
:CALCulate[1]:<function>:MATH:STATe <n>
:CALCulate[1]:<function>:MATH:STATe?
<function
>
The function to which this setting applies:
• Current: CURRent[:DC]
• Resistance: RESistance
• Voltage:
VOLTage[:DC]
<n>
Enable math operations: ON or 1
Disable math operations:
OFF
or
0
Details
When this command is set to on, the math operation specified by the math format command is performed before
completing a measurement.
If you send this command as CALC:STAT, it will set the state of math operations for all functions.
Example
:CALC:VOLT:MATH:FORM MXB
:CALC:VOLT:MATH:MMF 0.80
:CALC:VOLT:MATH:MBF 50
:CALC:VOLT:MATH:STATE ON
Set the math function for voltage measurements to mx+b.
Set the scale factor for voltage measurements to 0.80.
Set the offset factor to 50.
Enable the math function.
Also see
:CALCulate[1]:<function>:MATH:FORMat (on page 6-7)
Calculations that you can apply to measurements (on page 3-6)

Keithley 2450 Specifications

General

Model	2450
Category	SourceMeter
Voltage Source Range	±200 V
Current Source Range	±1 A
DC Voltage	200 V
DC Current	1 A
Power Output	20 W
Resolution	6.5 digits
Display	5-inch capacitive touchscreen
Operating Temperature	0°C to 50°C
Connectivity	USB, LAN, GPIB
Dimensions	213 mm × 88 mm × 370 mm