Author: Chang, Q.
Paper Title Page
WEPOR037 Beam Loading Effects in SSRF Storage Ring 2755
SUPSS085   use link to see paper's listing under its alternate paper code  
 
  • Y. Xia, Q. Chang, Z. Li, K. Xu, Zh.G. Zhang, S.J. Zhao, Y.B. Zhao, X. Zheng
    SINAP, Shanghai, People's Republic of China
 
  The beam current in the storage ring of Shanghai Synchrotron Radiation Facility (SSRF) is now normally 240 mA and projected to be raised to 300 mA. Heavy beam loading will be serious and associated Robinson instability needs to be compressed. In this paper, the beam loading effects in SSRF storage ring and methods to increase current limit will be discussed. .  
DOI • reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-WEPOR037  
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THPOY036 A New Fast RF Trip Diagnostic System in SSRF 4182
 
  • S.J. Zhao, Q. Chang, H.T. Hou, Z. Li, K. Xu, W.Z. Zhang, Zh.G. Zhang, Y.B. Zhao, X. Zheng
    SINAP, Shanghai, People's Republic of China
 
  A RF trip diagnostic system is essential to find out the trip source when a trip happened. In this paper, a fast RF trip diagnostic system, in storage ring RF system of SSRF, is reported. This system includes a synchronous acquisition recorder to sampling the trip data and a trip server to analysis the data. The recorder has more than 100 channels and maximum sampling rate of each channel is up to 60 MSPS. High precision I/Q cards are designed to detect RF signals. Trip server has been developed to process the trip data.  
DOI • reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-THPOY036  
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