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©
National Instruments Corporation
37
NI PXI-4070 Calibration Procedure
11. Call
niDMM_ConfigureMeasurement
with the following
parameters:
•
Function
=
NIDMM_VAL_AC_CURRENT
•
Range
=
0.1
•
Resolution
=
100e–9
12. Call
niDMM_Read
. Verify that this measurement falls between the
limits listed in Table 16.
13. Output 100 mA at 1 kHz on the calibrator with the current output set
to
AUX
.
14. Call
niDMM_Read
. Verify that this measurement falls between the
limits listed in Table 16.
15. Call
niDMM_ConfigureMeasurement
with the following
parameters:
•
Function
=
NIDMM_VAL_AC_CURRENT
•
Range
=
1
•
Resolution
=
1e–6
16. Call
niDMM_Read
. Verify that this measurement falls between the
limits listed in Table 16.
17. Output 1 A at 1 kHz on the calibrator with the current output set
to
AUX
.
18. Call
niDMM_Read
. Verify that this measurement falls between the
limits listed in Table 16.
You have completed verifying the AC current of the NI 4070. Select one of
the following options:
•
If you want to continue verifying other modes, go to the
•
If you do not want to verify other modes and you are performing a
post-adjustment verification, go to the
section.
•
If you do not want to verify any additional modes and you are
performing a pre-adjustment verification, call
niDMM_close
to close
the session.