R&D of an LLRF control system for a 162.5 MHz radio frequency system
R&D of an LLRF control system for a 162.5 MHz radio frequency system
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DOI：
10.1088/1674-1137/37/8/087004
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发表时间：
2013-08
影响因子：
3.6
通讯作者：
Lianghua Wen;Xianwu Wang;Yuan He;Wei Chang;Rui Zhang;Shenghu Zhang;Zhenglong Zhu;Chunlong Li;Longbo Shi;Rui Zhang
中科院分区：
文献类型：
--
作者：
Lianghua Wen;Xianwu Wang;Yuan He;Wei Chang;Rui Zhang;Shenghu Zhang;Zhenglong Zhu;Chunlong Li;Longbo Shi;Rui Zhang
This paper describes a low level radio frequency control system that was developed by the Institute of Modern Physics Chinese Academy of Sciences, and will be used in Injector II of the China-ADS project. The LLRF control system consists of an RF modulated front end, fast analog-to-digital converter (ADC) modules, and a digital signal processing board based on a field programmable gate array. The system has been tested on a room temperature cavity with 12-hr, and the results illustrate that the stability of amplitude and phase achieved ±0.32% and ±0.35 degrees, respectively.
