СПОСОБ НАСТРОЙКИ ИЗМЕРИТЕЛЬНОГО ПРЕОБРАЗОВАТЕЛЯ

摘要

FIELD: physics, measurement. ^ SUBSTANCE: invention refers to measuring technology and can be used for measurement transducer calibration. Technical result is reached by input signal injection through resonator buncher to inverting input of operational amplifier to feedback circuit resistor. Then input variable parameters of transducer are adjusted to normalised values. It is accompanied with independent calibration of output signal additive component of its multiplicative component. Thereto signal equal to output signal additive component is injected to noninverting input of operational amplifier with provided failure of current in the feedback resistor. ^ EFFECT: higher accuracy with lower work content of calibration. ^ 1 dwg