:CALC:PAR{1-4}:EXPR:CENT

Syntax

:CALCulate:PARameter{1|2|3|4}[:MATH]:EXPRession:CENTer <numeric>

:CALCulate:PARameter{1|2|3|4}[:MATH]:EXPRession:CENTer?

Description

Specifies the reference value for deviation-mode display of measurement results for each of the parameters 1 (:PAR1) through 4 (:PAR4). :CALC:PAR{1-4}:EXPR:MEM allows you to set the reference value at the current measurement result.

Variable

Parameter	<numeric>
Description	Reference value
Range	-1E20 to 1E20
Preset value	0
Unit	Depends on measurement parameter
Resolution	1E-18

If your specified parameter is beyond the valid range, the instrument ignores the parameter and uses either the maximum or minimum value depending on whether the parameter is greater than the upper limit or smaller than the lower limit.

Query response

{numeric}<newline><^END>

Related objects

:CALC:PAR{1-4}:EXPR:NAME

:CALC:PAR{1-4}:EXPR:STAT

:CALC:PAR{1-4}:EXPR:MEM

Equivalent key

Display > Setup Prmtr Display > {Parameter 1|Parameter 2|Parameter 3|Parameter 4} > Reference