目 录
1 范围，·······························································。········。···。··。··········，·… (1)
2 引用文件····················································。······。························…… (1)
3 概述。·························································································…… (1)
4 计量特性····················································································…… (1)
4.1 外观及各部件相互作用·······························································…… (1)
4.2 平行光管及检定分辨力用平行光管··········，·····································…… (2)
4.3 平行光管视轴位置···························，，····················。·····。·········。···…… (2)
4.4 平行光管分划板的水平、竖直线位置························。·。··················…… (2)
4.5 检定台的稳定性········································································…… (2)
4.6 高、中、低竖直平行光管位置······················································…… (2)
4.7 准线光管视准线的直线度······················，·····································…… (2)
4.8 多齿分度台分度误差··································································…… (2)
4.9 水平角检定装置稳定性·············。··································。··············…… (2)
4.10 竖直角检定装置 ·。································，··································…… (3)
5 检定条件····················································································…… (3)
5.1 环境条件·················································································…… (3)
5.2 检定工具及其他设备··································。·······························…… (3)
6 检定项目和检定方法·.......................................................................... (3)
6.1 外观及各部件相互作用·······························································…… (3)
6.2 平行光管及检定分辨力用平行光管·········································。········一 (3)
6.3 平行光管视轴位置····························································。········…… (3)
6.4 平行光管分划板的水平、竖直线位置·············································…… (4)
6.5 检定台的稳定性········································································…… (4)
6.6 高、中、低竖直平行光管位置······················································…… (4)
6.7 准线光管视准线的直线度····························································…… (4)
6.8 多齿分度台分度误差··。······。。·。·。············。····。········。···。····················…… (5)
6.9 水平角检定装置稳定性·································································。… (5)
6.10 竖直角检定装置 ··············。············。····。····································…… (6)
7 检定结果的处理·······························。······································。····…… (6)
8 检定周期····················································································…… (6)
附录A 检定证书内页格式 ·······························································…… (7)
经纬仪检定装置检定规程
1 范围
本规程适用于多目标式和多齿分度台式经纬仪检定装置的检定。
2 引用文件
JJG 414-1994 《光学经纬仪检定规程》
JB/ T 7399-1994 《平行光管》
JJG 472-1997 《多齿分度台检定规程》
3 概述
经纬仪检定装置主要有两种形式:多目标检定装置以4-6平行光管 (含准线光管
或准线仪)作为无穷远目标，在水平和竖直方向上组成常角;或由多齿分度台与一个平
行光管组成的检定装置。用来检定或校准经纬仪一测回方向标准偏差、测角准确度以及
三轴几何关系的正确性等项目。检定装置原理图，见图1和图2.
