Specifications

Chapter 16 229
Command Reference
:CALC:PAR{1-4}:EXPR:NAME
16. Command Reference
:CALC:PAR{1-4}:EXPR:NAME
Syntax :CALCulate:PARameter{1|2|3|4}[:MATH]:EXPRession:NAME {DEV|PCNT}
:CALCulate:PARameter{1|2|3|4}[:MATH]:EXPRession:NAME?
Description Specifies the format for deviation-mode display of measurement results for each of the
parameters 1 (:PAR1) through 4 (:PAR4).
Parameters
Query response {DEV|PCNT}<newline><^END>
See also :CALC:PAR{1-4}:EXPR:CENT on page 228
Equivalent key
sequence
[Prmtr] - SETUP DATA MATH - {PRMTR-1|PRMTR-2|PRMTR-3|PRMTR-4} - STAT
:CALC:PAR{1-4}:EXPR:STAT
Syntax :CALCulate:PARameter{1|2|3|4}[:MATH]:EXPRession:STATe {ON|OFF|1|0}
:CALCulate:PARameter{1|2|3|4}[:MATH]:EXPRession:STATe?
Description Specifies whether to use deviation mode to display measurement results for each of the
parameters 1 (:PAR1) through 4 (:PAR4). In deviation mode, measurement results are
expressed as deviations relative to the reference value (specified with the
:CALC:PAR{1-4}:EXPR:CENTcommand).
Parameters
Query response {1|0}<newline><^END>
See also :CALC:PAR{1-4}:EXPR:CENT on page 228
Equivalent key
sequence
[Prmtr] - SETUP DATA MATH - {PRMTR-1|PRMTR-2|PRMTR-3|PRMTR-4} - STAT
Description
DEV (initial value) Instructs the instrument to display the difference between the
measured value and the reference value
*1
(measured value minus
reference value).
PCNT
Instructs the instrument to display the differential percentage
*2
between the measured value and the reference value
*1
.
*1. Use the :CALC:PAR{1-4}:EXPR:CENT command to set the reference value.
*2. (measured value - reference value) / reference value ´ 100
Description
ON or 1 Turns on deviation mode
OFF or 0
(initial value)
Turns off deviation mode (i.e., instructs the instrument to display
measurement results as absolute values)