National Instruments NI 9203, Calibration Procedure

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6 | ni.com | NI 9203 Calibration Procedure
c. Call and configure the NI 9203 get C Series adjustment points function according to
Table 5 to obtain an array of recommended calibration voltages for both the Unipolar
and Bipolar Input Range.
d. Set the calibrator to a reference value determined by the array of recommended
calibration currents.
e. Set the calibrator to Operate mode (OPR).
f.
Call and configure the NI 9203:Gain adjustment function according to Table 6 to
adjust the gain for both the Unipolar and Bipolar ranges.
g. Set the calibrator to Standby mode (STBY).
h. Repeat steps d through g for each calibration voltage in the array.
i.
Disconnect the calibrator from the NI 9203.
j. Close the calibration session.
4. Disconnect the NI 9203 from the calibrator.
5. Repeat steps 2 through 4 for each channel on the NI 9203.
Table 5.
Get Adjustment Points Configuration
Input Range
Range
Min Max
Unipolar 0.000 0.020
Bipolar -0.020 0.020
Table 6.
Gain Adjustment Configuration
Input
Range
Range
Physical
Channel Reference Value Min Max
Unipolar 0.000 0.020 cDAQMod8/ai x The reference value from the array
of adjustment points
Bipolar -0.020 0.020 cDAQMod8/ai
x
The reference value from the array
of adjustment points