Zobrazeno 1 - 10
of 26
pro vyhledávání: '"S. SHEVKUN"'
Publikováno v:
Sensors & Transducers, Vol 237, Iss 9-10, Pp 171-177 (2019)
The features of estimation of the measurement uncertainty at calibration of LCR-meters of precision on the State primary standard of units of inductance and tangent of loss angle, as well as on the State primary standard of units of electric capacita
Externí odkaz:
https://doaj.org/article/e6b2bc9a72094b4f81182282cc5446e0
Autor:
E. Koretsky, S. Shevkun, M. Golovnya, O. Mesheryak, V. Bojko, A. Gavrilov, M. Svitenko, M. Trotsko
Publikováno v:
Метрологія та прилади, Iss 2, Pp 57-61 (2019)
Within the limits of the functioning of the military segment of the single time service and reference frequencies, the problems and ways of solving the tasks of controlling and controlling the transmission of reference signals used by the Armed Force
Externí odkaz:
https://doaj.org/article/60d4edf52c6847b7a05317a692fe91d6
Publikováno v:
Метрологія та прилади, Iss 2, Pp 11-15 (2019)
The method of calibration of plants for verification of stopwatches with the help of the electronic-counting CNT-90 frequency meter is presented. The measurement circuits for verification (calibration) of reference plants for verification (calibratio
Externí odkaz:
https://doaj.org/article/c7900b277b184ff79ac013e5ed635a97
Publikováno v:
Ukrainian Metrological Journal. :41-47
Modern precision measurements of time and frequency are the most accurate measurements among measurements of other physical quantities. They are impossible without the use of highly stable reference frequency sources (frequency standards) and frequen
Publikováno v:
Ukrainian Metrological Journal. :14-22
A Supplementary Comparison of Regional Metrology Organizations (RMOs) is a comparison, usually carried out by an RMO to meet specific metrological needs not covered by Key Comparison of Consultative Committee of the International Committee for Weight
Autor:
O. Mesheryak, V. Bojko, E. Koretsky, M. Trotsko, A. Gavrilov, M. Svitenko, M. Golovnya, S. Shevkun
Publikováno v:
Метрологія та прилади, Iss 2, Pp 57-61 (2019)
Within the limits of the functioning of the military segment of the single time service and reference frequencies, the problems and ways of solving the tasks of controlling and controlling the transmission of reference signals used by the Armed Force
Publikováno v:
Метрологія та прилади, Iss 2, Pp 11-15 (2019)
The method of calibration of plants for verification of stopwatches with the help of the electronic-counting CNT-90 frequency meter is presented. The measurement circuits for verification (calibration) of reference plants for verification (calibratio
Publikováno v:
2020 Conference on Precision Electromagnetic Measurements (CPEM).
Main results participating laboratories which are measuring the inductance travelling standard of 10 mH and 100 mH at frequency 1 kHz in a framework of GULFMET.EM-S4 supplementary comparison of inductance are presented. The paper describes some probl
Autor:
Yulia S. Shevkun, Yulia A. Petrova
Publikováno v:
Science almanac of Black Sea region countries. 16:52-55
Publikováno v:
2019 IEEE 8th International Conference on Advanced Optoelectronics and Lasers (CAOL).
The method of measuring of the parameters of precision frequency measures with the help of the frequency comparator CH7-308A/1 is presented, which compares the phase difference between the researched and the reference signals. The use of the CH7-308A