National Instruments SCXI-1520, Calibration Procedure

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SCXI-1520 Calibration Procedure 18 ni.com
Specification Tables
Table 2 contains the specifications you should use when verifying and
calibrating the gain and offset of the SCXI-1520. If the module has been
calibrated within the last year, the test point value should fall between the
Lower Limit (V) and Upper Limit (V) values.
Table 2. SCXI-1520 Gain and Offset Calibration Table
Test Point (V) Gain Lower Limit (V) Upper Limit (V) Index
4.900000 1 4.891100 4.908900 0
0.000000 1 –0.004000 0.004000 0
–4.900000 1 –4.908900 –4.891100 0
4.260870 1.15 4.253130 4.268609 1
0.000000 1.15 –0.003478 0.003478 1
–4.260870 1.15 –4.268609 –4.253130 1
3.769230 1.3 3.762385 3.776077 2
0.000000 1.3 –0.003077 0.003077 2
–3.769230 1.3 –3.776077 –3.762385 2
3.266670 1.5 3.260733 3.272600 3
0.000000 1.5 –0.002667 0.002667 3
–3.266670 1.5 –3.272600 –3.260733 3
2.722220 1.8 2.717278 2.727167 4
0.000000 1.8 –0.002222 0.002222 4
–2.722220 1.8 –2.727167 –2.717278 4
2.450000 2 2.445550 2.454450 5
0.000000 2 –0.002000 0.002000 5
–2.450000 2 –2.454450 –2.445550 5
2.227270 2.2 2.223227 2.231318 6
0.000000 2.2 –0.001818 0.001818 6
–2.227270 2.2 –2.231318 –2.223227 6
2.041670 2.4 2.037958 2.045375 7
0.000000 2.4 –0.001667 0.001667 7