Abstract
Analytical expressions are obtained for the phases of signals of accurate and crude measurement channels. The accuracy and range of measurements are evaluated.
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References
A. A. Titov, Avtometr., No. 2 (1991).
A. A. Titov, Metrologiya: Supplement to the Journal Izmer. Tekh., No. 4, 25 (1991).
V. A. Ivanov (ed.), Constructor’s Manual for Optical-Mechanical Instruments [in Russian], Mashinostroenie, Leningrad (1980).
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Translated from Izmeritel’naya Tekhnika, No. 10, pp. 29–31, October, 2006.
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Titov, A.A. Formation of a two-channel system for measuring displacements by the heterodyne method. Meas Tech 49, 996–998 (2006). https://doi.org/10.1007/s11018-006-0225-2
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DOI: https://doi.org/10.1007/s11018-006-0225-2