17-32 SCPI Command Reference
:ACQuire
:CALCulate2:NULL:ACQuire Automatically acquire REL value
Description This command automatically acquires the null offset value. The next avail-
able reading will become the offset value.
:STATe <b>
:CALCulate2:NULL:STATe <b> Control null offset
Parameters <b> = 1 or ON Enable null offset
0 or OFF Disable null offset
Query :STATe? Query state of null offset
Description This command is used to enable or disable null offset. When enabled, the
CALC2 reading will include the null offset value. See :OFFSet. When dis-
abled, CALC2 will not include the null offset.
Read CALC2
:DATA?
:CALCulate2:DATA? Read CALC2
Description This command is used to acquire all the readings used for the CALC2 limit
tests. Note that if null offset is enabled, then the CALC2 readings will
include the null offset value. See Null Feed Reading.
At least one of the limit tests have to be enabled to a acquire limit test read-
ings. See Configure and control limit tests; :STATe.
NOTE See Appendix C for a detailed explanation on how data flows through the various
operation blocks of the SourceMeter. It clarifies the type of readings that are
acquired by the various commands to read data.
:LATest?
:CALCulate2:DATA:LATest? Read latest CALC2 data
Description This command works exactly like CALC2:DATA, except it returns only the
latest null offset or limit result.
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