Conclusions
The above method can be used to check photoelectric transducers of angular displacement under static operating conditions.
Integration of the signals from n groups of lines enables one to reduce the transducer error by averaging the random components of the errors in the positions of the lines and the errors in their widths and consequently enables one to use comparatively rough graduated circles in the construction of highly accurate instruments.
Similar content being viewed by others
Literature cited
V. A. Ivanov and A. V. Belyi, “Angular displacement pickup,” Opt.-Mekh. Prom-st, No. 5 (1973).
B. Ya. Karasik and L. N. Butenko, in: The Use of Optoelectronic Instruments in Measurement Technique [in Russian], MDNTP, Moscow (1973).
N. M. Barshtak et al., Izmer. Tekh., No. 1 (1958).
F. N. Krasovskii, Selected Works, Vol. 3 [in Russian], Geodezizdat, Moscow (1955).
Additional information
Translated from Izmeritel'naya Tekhnika, No. 9, pp. 40–41, September, 1978.
Rights and permissions
About this article
Cite this article
Petrov, V.P. The accuracy of an angular-displacement transducer. Meas Tech 21, 1228–1230 (1978). https://doi.org/10.1007/BF00822796
Issue Date:
DOI: https://doi.org/10.1007/BF00822796