12-23 October 2020
GMT timezone

Universal Readout Method for GAEA Gamma Spectrometer at CSNS Back-n White Neutron Source

13 Oct 2020, 16:26
1m
Mini Oral and Poster Data Acquisition System Architectures Poster session B-01

Speaker

XIE, Likun (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China)

Description

The back-streaming neutrons (Back-n) facility at China Spallation Neutron Source provides an excellent white neutron source for accurate measurements of nuclear data. At Back-n, the GAEA (gamma spectrometer with germanium array) spectrometer in planning is designed for neutron-induced cross-sections measurements with high accuracy and efficiency. As six kinds of detectors are used in GAEA, it is hard to design and maintain different readout electronics for each type of detector separately. Therefore, a universal readout method is proposed in this paper, which mainly consists of readout modules and the PXIe readout platform. To accommodate different characteristics of signals from various detectors, each of the readout module is composed of a dedicated mezzanine board for digitization and a universal carrier board for data processing and readout. The signal from detector is digitized directly on the mezzanine board with a dedicated analog gain. By changing the value of the feedback resistance, the gain of the conditioning circuit can be adapted for each detector. The digitized data is transmitted to the field programmable gate array (FPGA) in the 3U carrier board for data processing with real-time algorithms. Finally, the triggered data will be transmitted to the chassis controller via the PCIe bus. Besides high-speed data transmission, the PXIe chassis provides an excellent platform for digital trigger system. With full waveform digitization technology, the readout mothed in this paper provides a concise and high-performance readout electronics for GAEA.

Minioral Yes
IEEE Member Yes
Are you a student? Yes

Primary authors

XIE, Likun (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) Prof. CAO, Ping (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) TANG, Xinyi (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) YU, Tao (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) Dr YU, Li (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) LI, Chao (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) HUANG, Xiru (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) JIANG, Zhijie (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) Ms LI, Jiawen (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) JI, Xuyang (State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei 230026, China) Prof. AN, Qi (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) BAI, Huaiyong (State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China) BAO, Jie (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China) BAO, Yu (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) CHEN, Haolei (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) CHEN, Qiping (Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China) CHEN, Yonghao (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) CHEN, Yukai (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) CHEN, Zhen (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) CUI, Zengqi (State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China) FAN, Ruirui (State Key Laboratory of Particle Detection and Electronics, Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) FENG, Changqing (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) GAO, Keqing (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) GU, Minhao (State Key Laboratory of Particle Detection and Electronics, Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China) HAN, Changcai (Northwest Institute of Nuclear Technology, Xi’an 710024, China) HAN, Zijie (Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China) HE, Guozhu (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China) HE, Yongcheng (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) JI, Xiaolu (State Key Laboratory of Particle Detection and Electronics, Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China) JIANG, Haoyu (State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China) JIANG, Wei (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) JING, Hantao (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) KANG, Ling (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) KANG, Mingtao (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) LI, Bo (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) LI, Lun (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) LI, Qiang (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) LI, Xiao (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) LI, Yang (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) LIU, Rong (Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China) LIU, Shubin (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) LIU, Xingyan (Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China) LUAN, Guangyuan (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China) MU, Qili (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) NING, Changjun (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) QI, Binbin (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) REN, Jie (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China) REN, Zhizhou (Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China) RUAN, Xichao (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China) SONG, Zhaohui (Northwest Institute of Nuclear Technology, Xi’an 710024, China) SONG, Yingpeng (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) SUN, Hong (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) SUN, Kang (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China, University of Chinese Academy of Sciences, Beijing 100049, China) SUN, Xiaoyang (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China, University of Chinese Academy of Sciences, Beijing 100049, China) SUN, Zhijia (State Key Laboratory of Particle Detection and Electronics, Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) TAN, Zhixin (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) TANG, Jingyu (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) TIAN, Binbin (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) WANG, Lijiao (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China, University of Chinese Academy of Sciences, Beijing 100049, China) WANG, Pengcheng (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) WANG, Qi (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China) WANG, Taofeng (School of Physics, Beihang University, Beijing 100083, China) WANG, Zhaohui (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China) WEN, Jie (Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China) WEN, Zhongwei (Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China) WU, Qingbiao (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) WU, Xiaoguang (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China) WU, Xuan (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) YANG, Yiwei (Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang 621900, China) YI, Han (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) YU, Yongji (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) ZHANG, Guohui (State Key Laboratory of Nuclear Physics and Technology, School of Physics, Peking University, Beijing 100871, China) ZHANG, Linhao (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China, University of Chinese Academy of Sciences, Beijing 100049, China) ZHANG, Qiwei (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China) ZHANG, Xianpeng (Northwest Institute of Nuclear Technology, Xi’an 710024, China) ZHANG, Yuliang (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) ZHANG, Zhiyong (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) ZHAO, Yubin (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) ZHOU, Luping (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China, University of Chinese Academy of Sciences, Beijing 100049, China) ZHOU, Zuying (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China) ZHU, Danyang (State Key Laboratory of Particle Detection and Electronics, Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China) ZHU, Kejun (State Key Laboratory of Particle Detection and Electronics, Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, University of Chinese Academy of Sciences, Beijing 100049, China) ZHU, Peng (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) HONG, Yang (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China, University of Chinese Academy of Sciences, Beijing 100049, China) HUANG, Hanxiong (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China) HUANG, Weiling (Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing 100049, China, Spallation Neutron Source Science Center, Dongguan 523803, China) TANG, Hongqing (Key Laboratory of Nuclear Data, China Institute of Atomic Energy, Beijing 102413, China)

Presentation materials