The measurement automation and optimization the system of reproduction and transferring of the immitance units

Abstract

Provided investigations have shown that for optimization of the impedance measurement metrological support it is necessary to develop the universal precise comparator. The requirements for a universal comparators are defined. The variational method for automation the bridge balancing proposed. The analysis was provided and determined the optimal phase shift variation to calibrate a two-channel vector voltmeter. Metrological characteristics of the created equipment are presented.