Conclusions
In measuring the magnetic parameters of samples, primarily in certifying normal samples by using sections of coaxial lines, it is necessary to select the optimum length of the line in relation to the available scales on the admittance (impedance) meter and the values of the measured parameters; introduce corrections for losses in the line either by calculations or graphically for materials with low losses; and allow for the electrical parameters of ferrites or magnetodielectrics (their complex permittivity), especially if the normal samples do not fulfill conditions (19).
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Literature cited
A. F. Kugaevskii, Izmeritel'. Tekh., No. 2 (1962).
G. C. Southworth, Principles and Applications of Waveguide Transmission, Van Nostrand, New York (1950).
G. G. Ginkin, Radio Handbook [in Russian], GÉI, Moscow-Leningrad (1955).
A. F. Kugaevskii, M. S. Mikitinskii, and N. N. Chernousov, Publications of the Metrological Institutes of the USSR, No. 94 (154) [in Russian], (1967).
A. Weissflochs, Circuit Theory and Measurement Techniques in the Decimeter and Centimeter Ranges [Russian translation], edited by M. A. M. Silaeva, Sov. Radio (1961).
Additional information
Translated from Izmeritel'naya Tekhnika, No. 12, pp. 42–45, December, 1970.
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Kugaevskii, A.F., Chernousova, N.N. Certification of normal samples of magnetic materials at high frequencies. Meas Tech 13, 1869–1874 (1970). https://doi.org/10.1007/BF00979349
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DOI: https://doi.org/10.1007/BF00979349