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Two point calibration and Slope/Offset Calculation

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sadat007

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Hi
Must be a small question.
I wan to know how to impliment Two point calibration and Slope/Offset Calculation.

ExampleL
If you have a temperature sensor and you like to calibrate it with two know temperatur levels. There must me some error or difference in the known values and the value given by your sensor.
in software calibration the software calculate for SLOPE and OFFSET that it use after calibration with each results that finally given out for user.

I think slope and offset will be caluculated using the mean on both known and given value, but i am not clear.
Any one have explaination?
Thanks
sadat007
 

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