Analog Input >> Temperature >> Thermocouple >> Scale Type

Data Type:	int32
Description:	Specifies the method or equation form that the thermocouple scale uses.

Valid values

DAQmx_Val_Polynomial	10449	Scale values by using an Nth order polynomial equation.
DAQmx_Val_Table	10450	Map an array of prescaled values to an array of corresponding scaled values, with all other values scaled proportionally.