TESTING OF LONG-TERM STABILITY OF METROLOGICAL CHARACTERISTICS OF THE LASER PATTERN GENERATOR MODEL CLWS-300
V.P. Kiryanov1, A.G. Karakotskii1, A.V. Kiryanov1,2
1Institute of Automation and Electrometry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
2Novosibirsk State Technical University, Novosibirsk, Russia
Keywords: laser pattern generator, metrological indicators, angle measuring structure, element topology, angular error, angle measuring machine
Abstract
Experiments on testing long-term stability of metrological parameters of the CLWS-300 model laser pattern generator used in the technological process of production of goniometric equipment have been carried out. It is shown that the CLWS-300 model laser pattern generator retained the ability to reproduce its indicators practically unchanged over an interval of 18 years.
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