E888 TC cal

[Scott@FP]

Specs state the TC inputs are capable of temp measurement from -200C to 1250C, but the default cal files don't support this, they only go from 0C to 1250C. Is it safe to assume the data output value is equivalent to 4 = 1C (5000/1250), with a value of 0 = 0C? So if we rewrote the cal file to read "Input -160 = -40C, Input 5000 = 1250C, would this be correct?