Model 2601B-PULSE System SourceMeter Instrument Reference Manual Section 13: Calibration
2601B-PULSE-901-01A April 2020 13-29
20. Turn off the output:
smua.source.output = smua.OUTPUT_OFF
21. Send the source calibration command using the range, -zero and -FS multimeter readings, and -zero
and -FS source values for the parameters:
smua.source.calibratev(-range, src_Z, DMM_Z_rdg, src_FS, DMM_FS_rdg)
Where:
= The negative of the present adjustment range
= The -zero 2601B-PULSE programmed source output value
= The -zero DMM measurement
= The -FS 2601B-PULSE programmed source output value
= The -FS DMM measurement
Typical values for the 1 V range:
smua.source.calibratev(-1, -1e-30, -1e-4, -0.9, -0.896)
22. If this step is not on the CALA sense mode, send the measure calibration command using the
multimeter and 2601B-PULSE readings and range setting for the parameters:
smua.measure.calibratev(-range, Z_rdg, DMM_Z_rdg, FS_rdg, DMM_FS_rdg)
Where:
= The negative of the present adjustment range
= The -zero 2601B-PULSE measurement
= The -zero DMM measurement
= The -FS 2601B-PULSE measurement
= The -FS DMM measurement
Typical 1 V range values:
smua.measure.calibratev(-1, -1e-4, -1e-6, -0.89, -0.896)
D. Be sure to complete each of the steps of C for all six voltage steps in Adjustment overview (on
page 13-22) before performing current adjustment.
E. Select automatic polarity mode:
smua.cal.polarity = smua.CAL_AUTO
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