摘要
为了提高小角度测量系统的测量精度,本方案设计出一套符合1级要求的激光小角度测量仪,并通过测量重复性试验和示值误差测量试验,表明该小角度测量系统已达到JJG998-2005《激光小角度测量仪检定规程》规定的1级技术要求。
In order to improve the measurement accuracy of the small angle measuring system,a laser small Angle measuring system is designed to meet the requirements of level 1,and the repeatability test and indicate error meas-urement test show that the small Angle measuring system has reached the technical requirements of level 1 stipula-ted in JJG 998-2005"Laser Small Angle Measuring Instrument".
作者
王海涟
胡雁凯
张帆
WANG Hailian;HU Yankai;ZHANG Fan
出处
《计量与测试技术》
2021年第11期40-41,44,共3页
Metrology & Measurement Technique
关键词
关键技术
测量重复性
示值比对
key technology
measurement repeatability
indication comparison