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National Instruments Corporation
33
NI 4065 Calibration Procedure
b.
Set a writable niDMM property node (for iterations 1, 4, 7, 10,
and 13 only).
c.
Call the niDMM Control VI.
d.
On the calibrator, output the value listed in the
Calibrator Output
column in Table 8 for the current iteration. Make sure external
sense is turned on, but 2-wire compensation is turned off.
Allow
the calibrator output to settle before proceeding
.
e.
Wait for the specified time listed in the
Delay
column in Table 8
for the current iteration. This delay time is necessary to guarantee
the calibrator signal has settled to within specifications.
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
LabVIEW Block Diagram
C/C++ Function Call
Call
niDMM_Control
with the following
parameters:
Instrument_Handle
: The instrument
handle from
niDMM_init
Control Action
:
Commit
