Specifications

228 Chapter 16

Command Reference

:CALC:EXAM:STAR

Syntax :CALCulate[:MATH]:EXAMine[:MEMory]:STARt

Description Removes all measurement data logged in the volatile memory for statistical analysis and

then starts logging measurement data to the volatile memory (RAM).

Logging of measurement data is finished when the number of logged data reaches

maximum or the :CALC:EXAM:GET? command is executed. (No query)

See also :CALC:EXAM:SIZE on page 227

:CALC:EXAM:GET? on page 225

Equivalent key

sequence

[Trigger Mode] - DATA LOGGING - START LOGGING

: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).

Parameters

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>

See also :CALC:PAR{1-4}:EXPR:NAME on page 229

:CALC:PAR{1-4}:EXPR:STAT on page 229

Equivalent key

sequence

[Prmtr] - SETUP DATA MATH - {PRMTR-1|PRMTR-2|PRMTR-3|PRMTR-4} - CENTER

Description Reference value

Range -1E20 to 1E20

Default 0

Unit Depends on measurement parameter

Resolution 1E-18