合肥先进光源定时系统设计

TL503.6; 合肥先进光源(Hefei Advanced Light Facility,HALF)是基于衍射极限储存环的第四代同步辐射光源.定时系统采用事件定时技术方案,主要向HALF装置的注入器、储存环和光束线等提供触发信号,协调注入和束流测量工作,实现对储存环任意束团的填充.装置中设备的触发信号抖动要求小于30 ps,同时要降低由光纤长度变化引起的信号漂移.针对以上设计要求,基于芬兰Micro-Research Finland Oy(MRF)公司的MTCA.4总线硬件完成了定时系统的设计,并在此基础上完成了软件控制程序的开发以及原型系统的性能测试.测试结果表明,触发信号的抖动小于24...

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Published in核技术 Vol. 45; no. 12; pp. 9 - 17
Main Authors 翟港佳, 孙晓康, 宣科, 陈留国, 李川, 刘功发
Format Journal Article
LanguageChinese
Published 中国科学技术大学国家同步辐射实验室 合肥 230029 01.12.2022
Subjects
HALF
定时系统
任意束团填充
MTCA.4
Online AccessGet full text
ISSN0253-3219
DOI10.11889/j.0253-3219.2022.hjs.45.120102

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Abstract TL503.6; 合肥先进光源(Hefei Advanced Light Facility,HALF)是基于衍射极限储存环的第四代同步辐射光源.定时系统采用事件定时技术方案,主要向HALF装置的注入器、储存环和光束线等提供触发信号,协调注入和束流测量工作,实现对储存环任意束团的填充.装置中设备的触发信号抖动要求小于30 ps,同时要降低由光纤长度变化引起的信号漂移.针对以上设计要求,基于芬兰Micro-Research Finland Oy(MRF)公司的MTCA.4总线硬件完成了定时系统的设计,并在此基础上完成了软件控制程序的开发以及原型系统的性能测试.测试结果表明,触发信号的抖动小于24 ps,经延迟补偿后的信号漂移控制在3 ps左右,达到了HALF定时系统的设计要求.
AbstractList TL503.6; 合肥先进光源(Hefei Advanced Light Facility,HALF)是基于衍射极限储存环的第四代同步辐射光源.定时系统采用事件定时技术方案,主要向HALF装置的注入器、储存环和光束线等提供触发信号,协调注入和束流测量工作,实现对储存环任意束团的填充.装置中设备的触发信号抖动要求小于30 ps,同时要降低由光纤长度变化引起的信号漂移.针对以上设计要求,基于芬兰Micro-Research Finland Oy(MRF)公司的MTCA.4总线硬件完成了定时系统的设计,并在此基础上完成了软件控制程序的开发以及原型系统的性能测试.测试结果表明,触发信号的抖动小于24 ps,经延迟补偿后的信号漂移控制在3 ps左右,达到了HALF定时系统的设计要求.
Author 李川
刘功发
宣科
翟港佳
孙晓康
陈留国
AuthorAffiliation 中国科学技术大学国家同步辐射实验室 合肥 230029
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XUAN Ke
ZHAI Gangjia
SUN Xiaokang
CHEN Liuguo
LI Chuan
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定时系统
任意束团填充
MTCA.4
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