National Instruments NI 4070/4072 6 1/2-Digit FlexDMM User Manual
NI 4070/4072 Calibration Procedure
26
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19. Call
niDMM_ConfigureMeasurement
with the following
parameters:
•
Function =
NIDMM_VAL_2_WIRE_RES
•
Range =
100e6
•
Resolution =
100
20. Call
niDMM_Read
and store the result as the 100 M
Ω range offset.
21. Call
niDMM_ConfigureMeasurement
with the following
parameters:
•
Function =
NIDMM_VAL_2_WIRE_RES
•
Range =
10e6
•
Resolution =
10
22. Call
niDMM_Read
and store the result as the 10 M
Ω range offset.
23. Call
niDMM_ConfigureMeasurement
with the following
parameters:
•
Function =
NIDMM_VAL_2_WIRE_RES
•
Range =
1e6
•
Resolution =
1
24. Call
niDMM_Read
and store the result as the 1 M
Ω range offset.
25. Call
niDMM_ConfigureMeasurement
with the following
parameters:
•
Function =
NIDMM_VAL_2_WIRE_RES
•
Range =
100e3
•
Resolution =
0.1
26. Call
niDMM_ConfigureMultiPoint
with the following parameters:
•
Trigger Count =
1
•
Sample Count =
4
•
Sample Trigger =
NIDMM_VAL_IMMEDIATE
•
Sample Interval =
–1
27. Call
niDMM_ReadMultiPoint
with the following parameters:
•
Maximum Time =
NIDMM_VAL_TIME_LIMIT_AUTO
•
Array Size =
4
Average the results by summing the returned reading array of the
function and dividing by the returned actual number of points.
Store the result as the 100 k
function and dividing by the returned actual number of points.
Store the result as the 100 k
Ω range offset.