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National Instruments Corporation
51
NI 4065 Calibration Procedure
7.
Refer to Table 14 for the appropriate calibrator outputs and parameter
values as you complete the following steps:
a.
Call the niDMM Config Measurement VI. The niDMM Config
Measurement VI is polymorphic. To change the selected instance
of this polymorphic VI, right-click the VI and choose
Select Type
followed by
Resolution in Digits
.
b.
Set a writable niDMM property node (for iterations 1, 4, 7,
and 10 only).
LabVIEW Block Diagram
C/C++ Function Call
Call
niDMM_ConfigureMeasurement
Digits
with the following parameters:
Instrument_Handle
: The instrument
handle from
niDMM_init
Resolution_Digits
:
6.5
Measurement_Function
:
NIDMM_VAL_AC_CURRENT
Range
: The Range as shown in Table 14
for the current iteration
LabVIEW Block Diagram
C/C++ Function Call
Call
niDMM
SetAttributeViReal64
with the following
parameters:
Instrument_Handle
: The
instrument handle from
niDMM_init
Attribute_ID
:
NIDMM_ATTR_APERTURE_
TIME
Attribute_Value
:
166.67 ms
(
200 ms
for
50 Hz PowerLine
Frequency)
Attribute_ID
:
NIDMM_ATTR_NUMBER_OF
_AVERAGES
Attribute_Value
:
3
