FIELD: medicine.
SUBSTANCE: invention relates to medical equipment. A unit comprises a toggle switch, first-third keys, a mode switch, a ramp voltage generator, second pulse generator, first-second analogue multiplexers, a unit of ten analogue multiplexers, first-third multiplexers, a voltage-to-frequency converter, first-third analogue memories, first-second shift registers, a register, first-seventh OR elements, first-fourth gates, first-second NO elements, first-eighth single vibrators first-third triggers, a counter, a calculator, a mean value calculator, first-second encoders, first-second resistance dividers, first-second display units and a light pulse source unit.
EFFECT: unit allows cutting acquisition time.
3 dwg
