FIELD: measurement technology. SUBSTANCE: technical result of proposed invention lies in increase of measurement precision thanks to formation of equalizing signal precise by amplitude and multiple of period of quartz generator by duration. Precision frequency-pulse meter has relay element with hysteresis, D flip-flop, bridge circuit, current stabilizer, quartz generator. Measurement of parameter is carried out by formation of equalizing signal compensating for deviation of sensitive element and in conversion of this signal to precision frequency-pulse sequence. EFFECT: increased measurement precision. 1 dwg
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|
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RU2194998C1 |
