Object e.g. liquid, opacity measuring apparatus for e.g. dental domain, has microprocessor type electronic circuits with photosensitive cell characteristic information and controlling measures of sensitivity of part of cells

摘要

The apparatus has microprocessor type electronic circuits to process data obtained from optoelectronic devices and to control operation of light source modules. The circuits control measures of sensibility of a part of cells during course of fabrication of detection/interface module or during final production test. The circuits have information of certain characteristics of photosensitive cells for viewing on a display screen.