The principle underlying the construction of a new standard apparatus for the measurement of attenuation in the range of frequencies 20 Hz – 100 MHz and range of attenuation 0–120 dB is considered. The features of the functional circuit and the software are described. The metrological characteristics and results of experimental studies are presented.
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Standards Base of the All-Russia Research Institute of Physicotechnical and Radio Measurements (VNIIFTRI): Catalog, Mendeleevo (2008).
GOST 8.851–2013, GSI. State Measurement Chain for Instruments for the Measurement of Attenuation of Electromagnetic Oscillations in the Range of Frequencies from 0 to 178 GHz.
GOST 8.249–77, GSI. Coaxial and Waveguide Measurement Attenuators. Methods and Means of Inspection in the Range of Frequencies from 100 kHz to 17.44 GHz.
A. Widarta, “Development of attenuation standard in frequency range of 100 kHz to 10 MHz,” Kuala Lumpur, Malaysia, March 27–30, 2012.
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Translated from Izmeritel’naya Tekhnika, No. 11, pp. 40–43, November, 2014.
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Bolmusov, Y.D., Gorbachev, P.A. Measurement of Attenuation of Attenuators in the Frequency Range 20 Hz –100 MHz. Meas Tech 57, 1282–1286 (2015). https://doi.org/10.1007/s11018-015-0621-6
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DOI: https://doi.org/10.1007/s11018-015-0621-6