4.2.14         SCALING FACTOR 1 and 2

Used with some SCALING TYPES.  Driver dependent.  Two most common are:

Linear scale MX+B

This will convert input using the classic equation for a line (i.e. linear input) where: OUTPUT = M * INPUT + B

SCALING FACTOR 1 = M, the slope of the line.

SCALING FACTOR 2 = B, the intercept of the line with the x -axis.

Scale Defined Input H/L to Span

This will convert values between INPUT LOW and INPUT HIGH to specified Low and High Span (SPAN LOW and SPAN HIGH). This assumes the input is a value between INPUT LOW and INPUT HIGH. 

OUTPUT = (SPANHI - SPANLO) / (INHI - INLO) * (INPUT - INLO) + SPANLO

SCALING FACTOR 1 = INPUT HIGH.

SCALING FACTOR 2 = INPUT LOW.