ANALYSIS OF THE INFLUENCE OF THE QUANTIZATION OF INSTANT VALUES SIGNAL ON THE ERROR OF MEASURING THE PARAMETERS OF HARMONIC SIGNALS 

Melent'ev Vladimir Sergeevich, doctor of technical sciences, professor, head of sub-department of information
and measuring equipment, Samara State Technical University, vs_mel@mail.ru
Ivanov Yuriy Mikhaylovich, candidate of technical sciences, senior stuff scientist, sub-department of information
and measuring equipment, Samara State Technical University, fuego@rambler.ru
Muratova Vera Vladimirovna, postgraduate student, Samara State Technical University, muratova1991@yandex.ru

621.317

Investigate a new method for measuring the integral characteristics of the instant values of harmonic signals. The method is based on the formation of an additional voltage signal followed by the correction of its instant values. The results of analysis of the influence of the quantization of the instant values on the error of measurement of signal parameters are examined.

integrated characteristics, harmonious model, instant values, the additional signals, the phase-shifting block, an error.