DocumentCode
3211687
Title
A Method to Calibrate Beam Position Monitor at HLS 200 MeV Linac
Author
Li, J.H. ; Sun, B.G. ; He, D.H. ; Lu, P. ; Wang, Y. ; Wang, J.H. ; Jin, K. ; Cao, Y. ; Zheng, P.
Author_Institution
NSRL, University of Science and Technology of China, Hefei, Anhui 230029, P.R. China, jhli@mail.ustc.edu.cn
fYear
2005
fDate
16-20 May 2005
Firstpage
2896
Lastpage
2898
Abstract
In order to improve injection efficiency of HLS 200Mev LINAC, we redesign a new strip line beam position monitor system, which is consisted of a strip line structure and a signal processing system. We decide on an online calibration method based on beam to find out the geometry centre displacement and relative gain offset. Before the BPM testing bench has been prepared, we make a simulation based on the model accounted for all factors influencing signal amplitudes and get the calibrating results. At last, we analyze the nonlinearity effect on the calibration results.
Keywords
Calibration; Electrodes; High level synthesis; Impedance; Linear particle accelerator; Monitoring; Particle beams; Signal processing; Stripline; Strips;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2005. PAC 2005. Proceedings of the
Print_ISBN
0-7803-8859-3
Type
conf
DOI
10.1109/PAC.2005.1591306
Filename
1591306
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