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NI 4071 7½-Digit FlexDMM Calibration Procedure
27. Generate 0
from the calibrator without external sense or 2-wire compensation.
28. Call the niDMM Cal Adjust Offset VI with the following parameters:
29. Disconnect the Fluke 5440 cable from the NI 4071.
30. Call the niDMM Cal Adjust Miscellaneous VI with the following parameters:
31. Plug the two sets of Fluke 5440 cables into the appropriate banana plug connectors on the
NI 4071, as shown in Figure 2 for 4-wire resistance.
32. Wait two minutes for the thermal EMF to stabilize.
33. Generate 100 M
from the calibrator without external sense.
LabVIEW Block Diagram
C/C++ Function Call
Call
niDMM_CalAdjustOffset
with the following parameters:
Instrument_Handle
:
The instrument
handle from
niDMM_init
Mode
:
NIDMM_VAL_2_WIRE_RES
Range
:
10e6
Input_Resistance
:
NIDMM_VAL_RESISTANCE_NA
LabVIEW Block Diagram
C/C++ Function Call
Call
niDMM_CalAdjustMisc
with
the following parameters:
Instrument_Handle
:
The instrument
handle from
niDMM_init
Type
:
NIDMM_EXTCAL_MISCCAL_ZINT