上海光源储存环束流位置监测系统  

Beam position monitor system for SSRF storage ring

作　　者：冷用斌[1] 周伟民[1] 袁任贤[1] 叶恺容[1] 陈永忠[1] 阎映炳[1] 邹毅[1] 

机构地区：[1]中国科学院上海应用物理研究所,上海201800

出　　处：《核技术》2010年第6期401-404,共4页Nuclear Techniques

基　　金：国家重大科学工程上海光源工程基金资助

摘　　要：本文简述了上海光源储存环位置测量系统的物理需求、基本设计思想以及软硬件结构,对其中采用的数字束流位置信号处理器、高精度纽扣型束流位置探头、信号传输网络等关键部件的研制、安装情况进行了详细介绍。该系统经一年调试优化现已投入日常运行,结果表明位置分辨率达到亚微米量级,优于上海光源设计要求。The beam position monitor （BPM） system for the storage ring of Shanghai Synchrotron Radiation Facility （SSRF） has been developed. In this paper, we describe the physics requirement, design principle, software and hardware architecture of the BPM system. Development and implementation of the digital BPM processor, button type pickup assembly and signal cable network are given in detail. Online data showed that submicron position resolution at 10 Hz data rate was achieved after one year commissioning and optimization. The BPM system satisfied the SSRF, with better performance than the design specification.

关 键 词：上海光源 束测系统 束流位置测量 EPICS 数字BPM处理器 

分 类 号：O572.213[理学—粒子物理与原子核物理]