•The slope of the calibration line determined from a 256 Histogram Scale
•Also indicates the number of Histogram Channels per Decade of amplification.
•Examples:
•Coef of Res = 256/4 = 64.0 HC/Decade
•(4 decade amplifier) 85.3 HC/Decade
•Coef of Res = 256/3 = (3 decade amplifier)