Title : 
Bunch Tracing by Bunch by Bunch Measurement System in HLS
         
        
            Author : 
Zheng, Kai ; Wang, J.H. ; Liu, J.H. ; Liu, Z.P. ; Li, W.M. ; Sun, B.G. ; Yang, Y.L.
         
        
            Author_Institution : 
NSRL, University of Science and Technology of China, Hefei, Anhui 230029, P.R. China, kzheng@mail.ustc.edu.cn
         
        
        
        
        
        
            Abstract : 
In this paper, we introduce a bunch tracing system which is based on a bunch-by-bunch (BxB) measurement system in Hefei Light Source (HLS), and present the analysis of the experiment results. Using an in-phase gate signal and a double balance mixer to control an external trigger of ADC, we test the reliability of the BxB system. By this system, we can trace all marked bunches in a set time slot or in manual burst mode. We can record all bunches’ data during the injection, ramping, wiggler excitation and normal operation, and provide a powerful facility for machine study.
         
        
            Keywords : 
Amplitude modulation; Feedback; High level synthesis; Linear particle accelerator; Optical modulation; Pulse modulation; Radio frequency; Storage rings; System testing; Undulators;
         
        
        
        
            Conference_Titel : 
Particle Accelerator Conference, 2005. PAC 2005. Proceedings of the
         
        
            Print_ISBN : 
0-7803-8859-3
         
        
        
            DOI : 
10.1109/PAC.2005.1590539