The measurement automation and optimization the system of reproduction and transferring of the immitance units
Sergii Kursin, Oleh Velychko · Ukrainian Metrological Journal · 2017
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.