System design for precise digitization and readout of the CSNS-WNS BaF<sub>2</sub> spectrometer

De-Liang Zhang; Ping Cao; Qi Wang; Bing He; Ya-Xi Zhang; Xin-Cheng Qi; Tao Yu; Qi An

doi:10.1088/1674-1137/41/2/026102

Chinese Physics C> 2017, Vol. 41> Issue(2) : 026102 DOI: 10.1088/1674-1137/41/2/026102

System design for precise digitization and readout of the CSNS-WNS BaF₂ spectrometer

De-Liang Zhang ^1,2 ,
Ping Cao ^1,3,, ,
Qi Wang ^1,2 ,
Bing He ^1,3 ,
Ya-Xi Zhang ^1,2 ,
Xin-Cheng Qi ^1,3 ,
Tao Yu ^1,2 ,
Qi An ^1,2

1.
State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei 230026, China
2.
Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China
3.
School of Nuclear Science and Technology, University of Science and Technology of China, Hefei 230027, China

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Abstract：
The BaF₂ (barium fluoride) spectrometer is one of the experiment facilities at the CSNS-WNS (White Neutron Source at China Spallation Neutron Source), currently under construction. It is designed to precisely measure the (n, γ) cross section, with 92 crystal elements and complete 4π steradian coverage. In order to improve the precision of measurement, in this paper, a new precise digitization and readout method is proposed. Waveform digitizing with 1 GSps sampling rate and 12-bit resolution is used to precisely capture the detector signal. To solve the problem of massive data readout and processing, the readout electronics is designed as a distributed architecture with 4 PXIe crates. The digitized signal is concentrated to the PXIe crate controller through a PCIe bus on the backplane and transmitted to the data acquisition system over gigabit Ethernet in parallel. Besides, the clock and trigger can be fanned out synchronously to every electronic channel over a high-precision distribution network. Test results show that the prototype of the readout electronics can achieve good performance and meet the requirements of the CSNS-WNS BaF₂ spectrometer.
- CSNS-WNS BaF2 spectrometer ,
- readout electronics ,
- waveform digitizing ,
- clock and trigger network

References

[1]	J. Y. Tang, S. N. Fu, H. T. Jing et al, Chin. Phys. C, 34(1):121-125(2010)
[2]	K. Wisshak, K. Guber, F. Kppeler et al, Nucl. Instrum. Methods Phys. Res., Sect. A, 292(3):595-618(1990)
[3]	R. Reifarth, T. A. Bredeweg, A. Alpizar-Vicente et al, Nucl. Instrum. Methods Phys. Res. A, 531(3):530-543(2013)
[4]	C. Guerrero, U. Abbondanno, G. Aerts et al, Nucl. Instrum. Methods Phys. Res. A, 608(3):424-433(2009)
[5]	G. Z. He, Study on (n, ) Reaction Cross Section Measurement with BaF2 Scintillation Detector, Ph. D. Thesis (Lanzhou:Lanzhou University, 2006) (in Chinese)
[6]	J. Wei, Modern Physics, 19(6):22-29(2007)
[7]	J. M. Wouters, A. A. Vicente, T. A. Bredeweg et al, IEEE Trans. Nucl. Sci., 53(3):880-885(2006)
[8]	U. Abbondanno, G. Aerts, F. Alvarez et al, Nucl. Instrum. Methods Phys. Res., Sect. A, 538(1):692-702(2005)
[9]	J. L. Yuan, GTAF System's Front-end Electronics' Design and Performance Testing and System of the Target Switch's Development, M.S. Thesis (Lanzhou:Lanzhou University, 2008) (in Chinese)
[10]	D. L. Zhang, Signal Readout Method for CSNS-WNS BaF2 Spectrometer, Ph. D. Thesis (Hefei:University of Science and Technology of China, 2016) (in Chinese)
[11]	TI. Specification, ADC12D100
[12]	TI. Specification, LMK04821
[13]	NI. Specifications, Crate NI-1085
[14]	B. He, P. Cao, D. L. Zhang et al, arXiv:1602.06635

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[12]	QIAN Yi , SU Hong , KONG Jie , DONG Cheng-Fu , MA Xiao-Li , LI Xiao-Gang . Development of front-end readout electronics for silicon strip detectors. Chinese Physics C, 2013, 37(1): 016101. doi: 10.1088/1674-1137/37/1/016101
[13]	YAO Lin , ZHAO Lei , SHANG Lin-Feng , LIU Shu-Bin , AN Qi . A prototype of trigger electronics for LAWCA experiment. Chinese Physics C, 2013, 37(12): 126101. doi: 10.1088/1674-1137/37/12/126101
[14]	CHENG Ze-Hao , WANG Huan-Yu , CAO Xue-Lei , ZHANG Fei , ZHANG Cheng-Mo , YANG Jia-Wei , LIANG Xiao-Hua , GAO Min , PENG Wen-Xi . Development of a prototype of the ME readout electronics onboard the HXMT satellite. Chinese Physics C, 2010, 34(2): 198-203. doi: 10.1088/1674-1137/34/2/008
[15]	Xu Zizong , Gong Zhufang , Chang Jin , Shi Chaoshu , Shen Dingzhong , Yuan Xianglong , Yin Zhiwen . Fluorescence Properties of Ce³⁺-Doped BaF₂. Chinese Physics C, 1993, 17(S1): 9-16.
[16]	HU Tao , CHEN Hong-Fang , XU Zi-Zong , ZHENG Hai-Sheng , WANG Zhao-Min . BaF₂ Scintillator Coupling with a Low-pressure Multistep Avalanche Chamber. Chinese Physics C, 1992, 16(6): 481-486.
[17]	LIU Guan-Hua , GUO Zhong-Yan , ZHAN Wen-Long , ZHU Yong-Tai , HU Xiao-Qing , XI Hong-Fei , ZHOU Jian-Qun , FENG En-Pu . BaF₂ Used for Particle Identification in Intermediate Energy Heavy Ion Raactions. Chinese Physics C, 1992, 16(11): 1030-1034.
[18]	ZHANG Tian-Bao , ZHU Yu-Can , WANG Hai-Dong , WANG Ya-Dong , REN Shao-Xia , XIAO Hong , ZHANG Jin . Investigation of the Scintillation Properties of Domestic BaF₂(La) Crystal. Chinese Physics C, 1991, 15(6): 481-485.
[19]	Guo Yanan , Yu Zhongqing , Ding Huiliang , Sheng Junpen , Yang Xirong , Gu Songhua , Li Qiming , Wu Xidong , Zhang Chunyan , Dong Aiping , Lin Fengcheng , Zhao Dixin . The Trigger of Beijing Spectrometer. Chinese Physics C, 1991, 15(S1): 7-16.
[20]	ZHENG Zhi-Peng , ZHU Yu-Can , SHAO Yu-Ying , LUN Jun-Guang , SUN Han-Sheng , ZHANG Ning-Jie , WEI Xin-Gui , DU Guan-Qun , ZHANG Zong-Jin , JIANG Chong-Yi . THE TESTS TO THE PROPERTIES OF BaF₂ SCINTILLATOR MADE IN CHINA. Chinese Physics C, 1984, 8(4): 392-400.

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De-Liang Zhang, Ping Cao, Qi Wang, Bing He, Ya-Xi Zhang, Xin-Cheng Qi, Tao Yu and Qi An. System design for precise digitization and readout of the CSNS-WNS BaF₂ spectrometer[J]. Chinese Physics C, 2017, 41(2): 026102. doi: 10.1088/1674-1137/41/2/026102

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Received: 2016-08-23
Revised: 2016-09-21

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Supported by National Research and Development plan (2016YFA0401602) and NSAF (U1530111)

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沈阳化工大学材料科学与工程学院沈阳 110142

System design for precise digitization and readout of the CSNS-WNS BaF₂ spectrometer

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System design for precise digitization and readout of the CSNS-WNS BaF₂ spectrometer

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System design for precise digitization and readout of the CSNS-WNS BaF2 spectrometer

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System design for precise digitization and readout of the CSNS-WNS BaF2 spectrometer

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System design for precise digitization and readout of the CSNS-WNS BaF₂ spectrometer

System design for precise digitization and readout of the CSNS-WNS BaF₂ spectrometer