NI 4065 Calibration Procedure
78
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5.
Call the niDMM Control VI.
Note
Configure the DMM for current mode before applying a current from the calibrator.
6.
Set the current output on the calibrator to
NORM
and output 0.01 A.
Allow the calibrator output to settle before proceeding
.
7.
Call the niDMM Cal Adjust Gain VI.
8.
Output –0.01 A on the calibrator.
Allow the calibrator output to settle
before proceeding
.
9.
Call the niDMM Cal Adjust Gain VI.
10. Output 0 A on the calibrator.
Allow the calibrator output to settle
before proceeding
.
LabVIEW Block Diagram
C/C++ Function Call
Call
niDMM_Control
with the following
parameters:
Instrument_Handle
:
Cal Session
Control Action
:
Commit
LabVIEW Block Diagram
C/C++ Function Call
Call
niDMM_CalAdjustGain
with the
following parameters:
Instrument_Handle
:
Cal Session
Mode
:
NIDMM_VAL_DC_CURRENT
Range
:
0.01
I
nput_Resistance
:
NIDMM_VAL_RESISTANCE_NA
Expected_Value
:
0.01
LabVIEW Block Diagram
C/C++ Function Call
Call
niDMM_CalAdjustGain
with the
following parameters:
Instrument_Handle
:
Cal Session
Mode
:
NIDMM_VAL_DC_CURRENT
Range
:
0.01
I
nput_Resistance
:
NIDMM_VAL_RESISTANCE_NA
Expected_Value
: –
0.01