To Next Page

To Previous Page

Relative and Math 7-11

User-deﬁned math function programming example

Table 7-6 shows the command sequence for a typical user-deﬁned math function. This

example deﬁnes a percent deviation math function.

Table 7-6

User-deﬁned math function programming example

Command Description

*RST

:SENS:FUNC:OFF:ALL

:SENS:FUNC:ON “RES”

:CALC:MATH:UNIT “%”

:CALC:MATH:EXPR:NAME “PER_DEV”

:CALC:MATH:EXPR (((RES - 10e3) / 10e3) * 100)

:CALC:STAT ON

:OUTP ON

:INIT

:CALC:DATA?

Restore GPIB defaults.

Disable concurrent functions.

Select resistance function.

Deﬁne “%” units name.

Deﬁne math expression name.

Deﬁne math expression.

Enable math data.

Turn on output.

Trigger unit.

Request math data.

Keithley 6430 User Manual

Other manuals for Keithley 6430