Temperture Calibration ?
With the NI-9217 Modul and Signal Express + 4 PT100 sensors data have been recordered in a climate Chamber of -30 degrees Celsius to 60 degees Celsius withtout calibration. The data were compared to a reference temperature. How can the data be calibrated i.e. about a polynomial. With the calibrated data I want the offset + gain correctet in my Lab View VI.
Ref. Temp: -29.4 Data : -29.9