Keithley 2280 Series Reference Manual

Section 7: SCPI command reference Series 2280 Precision DC Power Supply Reference Manual
7-24 077085503 / March 2019
The mx + b math operation lets you manipulate normal display readings (x) mathematically according
to the following calculation:
y = mx + b
Where:
y is the displayed result
m is a user-defined constant for the scale factor
x is the measurement reading (if you are using a relative offset, this is the measurement with
relative offset applied)
b is the user-defined constant for the offset factor
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:MBFactor (on page 7-22)
:CALCulate[1]:<function>:KMATh:MUNits (on page 7-25)
:CALCulate[1]:<function>:STATe (on page 7-26)

Keithley 2280 Series Specifications

General

Brand	Keithley
Model	2280 Series
Category	Power Supply
Language	English