Data acquisition card for CERN Proton Synchrotron beam current transformers

被引:0
作者
Kasprowicz, Grzegorz [1 ]
机构
[1] Warsaw Univ Technol, Inst Elect Syst, PL-00661 Warsaw, Poland
来源
PHOTONICS APPLICATIONS IN ASTRONOMY, COMMUNICATIONS, INDUSTRY, AND HIGH-ENERGY PHYSICS EXPERIMENTS 2008 | 2008年 / 7124卷
关键词
Beam instrumentation; intensity measurement; FPGA; VME; high speed ADC; calibration; BCT;
D O I
10.1117/12.817949
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A new acquisition system has been developed to allow the measurement of an individual intensity of each bunch in a bunch train. Such a system will be used for the measurement of beams at the injection, ejection and acceleration lines. The method is based on integrating of the analogue signal supplied by a Beam Current Transformer (BCT). The signal is sampled by two 12 bits ADCs. The output of the ADC is then processed in the FPGA, where the rest of the signal processing is performed. In case of the Proton Synchrotron (PS), special synchronization algorithm has been developed. The measurement system was build as a standard VME module. Apart from that, on the same board there were implemented current and charge calibrators.
引用
收藏
页数:10
相关论文
共 4 条
[1]  
BELLEMAN J, P DIPAC 2007
[2]  
BELLEMAN JM, DIPAC2005 SLID
[3]  
JAKOB H, P DIPAC 2003
[4]  
MERIT EXPT