Chapter 5
Chapter 8 Calibration
8-3
Figure 5-1(a) Zero Calibratio
5. Execute the Span Calibration command. This can be done with the
ADAM utility software. Apply the indicating signal to input channel
then save the exact value.
Figure 5-2 Span Calibration
Figure 5-2(a) Span Calibration
6. For ADAM-4118 only, execute the CJC (cold junction
compensation sensor) which calibration command. This is also
done through the ADAM utility software. User can use CJC offset
to adjust the exact temperature. For example, the input signal is 24
degree. But the reading is 23.8 degree. We can set the CJC offset is
+0.2 degree to compensate.
Figure 5-3(a) Cold Junction Calibration
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