BEPCII事件定时系统  

BEPCII Event Timing System

作　　者：雷革[1] 徐广磊[1] 汪林[1] 李刚[1] 高文春[1] 乐琪[1] 张磊[1] 孔登明[1] 赵籍九[1] 

机构地区：[1]中国科学院高能物理研究所,100049

出　　处：《核电子学与探测技术》2008年第3期451-455,469,共6页Nuclear Electronics & Detection Technology

摘　　要：北京正负电子对撞机重大改造工程(BEPCII)的定时系统主要包括用于产生各种触发信号和时钟信号的事件定时部分,以及储存环主频和注入器主频的锁相部分,其中前者的研制基于事件系统模块。本文介绍BEPCII事件定时系统的结构和基本功能、任意Bucket选择的设计和实现、以及定时系统的总体性能。A new timing system for BEPCII, the upgrade project of the Beijing Electron Positron Collider,has been established based on event generator and event receivers, and working smoothly since March of 2006 for Injecting Linac. Besides that, the event timing system has been working for the storage ring of BEPCII since November 2006. This paper will focus on the main timing scheme and storage ring timing applications.

关 键 词：BEPCII 定时 Bucket选择 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]