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Information × Registration Number 0220U000345, 0119U001696 , R & D reports Title Improvement of the state primary standard of the deviation unit of the frequency of frequency-modulated oscillations of the DETU 09-03-96 popup.stage_title Head Pavlenko Yuriy, Registration Date 30-01-2020 Organization National scientific centre "Institute of Metrology" popup.description2 The object of work is the State primary standard of the deviation unit of the frequency of frequency-modulated oscillations of the DETU 09-03-96. The aim of the work is to ensure the unity and required accuracy of measurements of the frequency deviation of frequency-modulated oscillations. The main ways to improve the benchmark was the introduction of digital and computer technologies in the process of generating reference signals, their processing and demodulation, as well as in the procedures for measuring, displaying and documenting results. New requirements for the standard are realized by introducing new metrological and hardware solutions: digital way of signal generation (use of direct digital synthesis of FM signals instead of analog modulation); analog-to-digital demodulation of FM signals using spectrum analyzers and modern I / Q demodulators; digital and computer systems for controlling standard equipment and processing measurement results. Product Description popup.authors Алфьорова Н.О. Васильєва О.М. Кирієнко С.Р. Огар В.І. Пащенко Т.А. popup.nrat_date 2020-04-02 Close