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Model 6514 Quick Results Guide 19

To conﬁgure and enable the percent function, press SHIFT then %. Enter the desired

reference value, then press ENTER. The MATH annunciator will turn on to indicate that

percent is enabled. Press SHIFT then % again to disable the function. The MATH

annunciator will turn off.

Remote mX+b and percent programming

SCPI commands

Table 14 summarizes commands used for mX+b and percent.

Programming example

The command sequence in Table 15 programs the mX+b function and requests the result.

Table 14

SCPI commands; mX+b and percent

Command Description

:CALCulate:FORMat <name> Select calculation; MXB or PERCent.

:CALCulate:KMATh:MMFactor <n> Specify scale factor (M) for mX+b: -9.99999e20 to

9.99999e20.

:CALCulate:KMATh:MBFactor <n> Specify offset (B) for mX+b: -9.99999e20 to 9.99999e20.

:CALCulate:KMATh:MUNits <name> Specify units for mX+b (one or two characters enclosed in

single or double quotes).

:CALCulate:KMATh:PERcent <n> Specify reference value for Percent: -9.99999e20 to

9.99999e20.

:CALCulate:KMATh:PERcent:ACQuir Use input signal as reference value.

:CALCulate:STATe <b> Enable or disable the selected calculation.

:CALCulate:DATA? Query calculation result.

Table 15

Command sequence for mX+b measurement example

Command* Comments

:CALC:FORM MXB Select mX+b function.

:CALC:KMAT:MMF 2 M = 2.

:CALC:KMAT:MBF 0.5 B = 0.5

:CALC:STAT ON Enable mX+b.

:INIT Trigger reading and calculation.

:CALC:DATA? Request mX+b result.

*Model 6514 must be addressed to talk after sending :CALC:DATA? to acquire reading.

Keithley 6514 Quick Guide

Other manuals for Keithley 6514