论文部分内容阅读
对激光垂准仪一测回垂准测量标准偏差的测量方法进行探讨,分析室外方法存在的问题,针对性地提出一个室内方法的测量方案。以该方案测量模型和不确定度传播率的研究为基础,对其进行可行性分析,结果表明该方案相对室外方法提高了效率,克服了不足,满足仪器的校准要求,切实可行。
This paper discusses the measurement method of the standard deviation of the laser vertical aligner, and analyzes the existing problems of the outdoor method, and puts forward a measure scheme of the indoor method. Based on the study of the measurement model and the rate of uncertainty propagation, the feasibility analysis is carried out. The results show that the relative outdoor method of the scheme improves the efficiency, overcomes the deficiencies and meets the calibration requirements of the instrument, and is feasible.