摘要
丢束信号是上海光源束流测量系统需要提供的定时信号,用于触发数字BPM处理器libera记录丢束前束流数据来分析丢束原因,对提高加速器运行稳定性至关重要。本文详细介绍了丢束检测模块的原理、工艺设计及工艺测试情况,给出用RF信号源仿真束流信号的实验室离线测试结果。带束实验结果表明,本模块功能达到设计要求,可用于丢束数据的锁存。
Beam abort signal is a timing signal of the SSRF （Shanghai Synchrotron Radiation Facility） storage ring. It is used to synchronize BPM processor Libera logging beam position data to identify beam abort source and improve the stability of accelerator. The concept design and engineering design of beam abort trigger module are introduced in this paper, and lab test results of this module using RF signal source also presented. Online beam test results show that this module has achieved design goal, could be used to log beam position data before beam abort.
出处
《核技术》
CAS
CSCD
北大核心
2010年第6期405-410,共6页
Nuclear Techniques
