Metrological Standardization of High-Precision Electronic Tacheometers Using a Precision Laser Tracker

Abstract

The article discusses the issues of increasing the accuracy of measurements which is especially important in the installation and operation of technological equipment. The paper presents a technique for studying the accuracy of determining the rectangular coordinates of the controlled points measured by an electronic tacheometer. It is proposed to use a precision laser tracker for metrological standardization of high-precision electronic tacheometers at short distances (up to 60 m). The results of practical testing of the proposed method of metrological standardization of a high-precision electronic tacheometer are presented.

Keywords

• координатно-измерительная система
• электронный тахеометр
• лазерный трекер
• инструментальные погрешности измерений
• повышение точности
• определение прямоугольных координат контролируемых точек
• поправки в результаты замеров