S.V. Bezdenezhnykh FSUE “VNIIFTRI”, Mendeleevo, Moscow region, Russiabsv@vniiftri.ru Al’manac of Modern Metrology № 2 (18) 2019, pages 192–213 The necessity of using digital processing in complex signal processing is proved. Analysis of geophysical data was one of the first examples of signal processing by digital methods.Reference is made to the literary sources, where various algorithms for … Continue reading Features of metrological assurance of measuring instruments of harmonic factor on digital basis