FIELD: measuring equipment engineering.
SUBSTANCE: device contains light source, photo-electric transformer, signals processing block, indicator, which are located in body and connected to direct voltage source. signals processing block is made in form of first, second and third delay elements, first, second, third, fourth, fifth and sixth AND circuit, first, second OR circuits, first, second, third, fourth, fifth, sixth counters, first, second and third triggers, generator, transformer of direct code to auxiliary code, division block, permanent memorizing device and register.
EFFECT: decreased error of measurement.
3 cl, 6 dwg
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SU1497599A1 |
