In the HLS-Ⅱstorage ring,a swept-frequency excitation(SFE)based tune measurement system has been developed and running well.This paper presents the construction and commissioning of the SFE-based tune measurement system.The system hardware includes spectrum analyzer with tracking,excitation module,strip-line kicker,signal processing module and beam position monitor(BPM)as signal pickup.The control software of the tune measurement system is developed using EPICS software.The control software consists of thre...
【基金】
supported by National Natural Science Foundation of China(11105141,11175173)
【更新日期】
2016-11-07
【分类号】
TL594
【正文快照】
The upgraded Hefei Light Source(HLS-Ⅱ)at National Synchrotron Radiation Laboratory(NSRL)hasbeen running well since its commissioning was completed at the end of 2014.HLS-Ⅱconsists of an 800-MeVstorage ring and a full-energy l