摘要
介绍了合肥光源(HLS)逐束团跟踪监测系统,并且展示了相关的实验、数据分析结果．通过同相的门电路信号和RF的分频信号控制ADC的外触发,对该测量系统的可靠性、稳定性进行了验证．并且利用该系统,跟踪记录了完整的注入,慢加速,降频,校正轨道,扭摆磁铁充电,加斜四极铁以及正常供光运行的全过程．最后展示了该过程的横向工作点(tune值)漂移,多束团耦合不稳定性的研究结果．
In this paper, we introduce the Bunch-by-bunch tracing-measurement system in HLS, and describe some results of experiments and analyses. Using an in-phase gate signal for simulating beam signal and a frequency divided signal of RF for supplying external trigger of ADC, we test the reliability and the stability of this system. By this system, we trace and record a full process of injection, ramping, RF decreasing, closed orbit correcting, wiggler charging, adding skew-quadrupole and opening for users. The tune shift and the coupled bunch instability during the full process have been shown in the end.
出处
《高能物理与核物理》
EI
CSCD
北大核心
2006年第6期577-580,共4页
High Energy Physics and Nuclear Physics
基金
国家自然科学基金(10175063)资助~~
