Pinnakareduse standardid
HSC High spot count (primary profile) of an evaluation length.
Separate the material probability curve to 2 area, upper plateau area and lower valley area.
Pc is the number of peaks counted when a RpqPpq parameter: slope of a linear regression performed through the plateau region.
profile intersects a lower boundary line H and RvqPvq parameter: slope of a linear regression performed through the valley region.
an upper line +H per unit length 1 cm. RmqPmqparameter: relative material ratio at the plateau to valley intersection.