摘要
对ＮＳＲＬ束流位置监测系统（简称为ＢＰＭ）进行了关键性的改造．改造后的测量系统的稳定性由０．５ｍｍ提高到３０μｍ，分辨率可达１０μｍ，可用于监测束流位置的漂移和轨道校正．
The beam position monitor system(BPM) of NSRL electron storage ring has been modified. After the modification, the stability of the modified system has been improved from 0.5 mm to 50μm, the resolution about 10μm. The results of the experiments indicater that the performance of the modified system is stable and reliable. It can be used for keeping watch on beam position drift and to complete closed orbit correction.
基金
中科院八五重大科研基础性项目
