Keithley 2280 Series, Reference Manual

Page: 224 / 457

Series 2280 Precision DC Power Supply Reference Manual Section 7: SCPI command reference
077085503 / March 2019 7-23
Example
:CALC:VOLT:FORM MXB
:CALC:VOLT:KMAT:MMF 0.80
:CALC:VOLT:KMAT:MBF 50
:CALC:VOLT:KMAT:MUN 'C'
:CALC:VOLT: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.
Set unit to 'C'
Enable the math function.
Also see
:CALCulate[1]:<function>:FORMat (on page 7-21)
:CALCulate[1]:<function>:KMATh:MMFactor (on page 7-23)
:CALCulate[1]:<function>:KMATh:MUNits (on page 7-25)
:CALCulate[1]:<function>:STATe (on page 7-26)
:CALCulate[1]:<function>:KMATh:MMFactor
This command specifies the scale factor for the y = mx + b math operation.
Type Affected by Where saved Default value
Command and query Recall settings
Instrument reset
Power cycle Save settings
1.000000
Usage
:CALCulate[1]:<function>:KMATh:MMFactor <n>
:CALCulate[1]:<function>:KMATh:MMFactor <n>,<channel>
:CALCulate[1]:<function>:KMATh:MMFactor?
:CALCulate[1]:<function>:KMATh:MMFactor? <channel>
<function>
The measurement function to which this setting applies:

Concurrent:
CONCurrent[:DC]

Current:
CURRent[:DC]

Voltage:
VOLTage[:DC]
[n]
The scale factor; the valid range is -1e6 to +1e6
<channel>
The channel number (default value is CH1):

Channel 1: CH1
Channel 2: CH2
Details
This command sets the scale factor (m) for an mx + b operation for the selected measurement
function.