An FPGA-based Trigger System for CSHINE

Dong Guo; Yuhao Qin; Sheng Xiao; Zhi Qin; Yijie Wang; Fenhai Guan; Xinyue Diao; Boyuan Zhang; Yaopeng Zhang; Dawei Si; Shiwei Xu; Xianglun Wei; Herun Yang; Peng Ma; Tianli Qiu; Haichuan Zou; Limin Duan; Zhigang Xiao

arXiv · 2206.15382

An FPGA-based Trigger System for CSHINE

Dong Guo·Yuhao Qin·Sheng Xiao·Zhi Qin·Yijie Wang·Fenhai Guan·Xinyue Diao·Boyuan Zhang·Yaopeng Zhang·Dawei Si·Shiwei Xu·Xianglun Wei·Herun Yang·Peng Ma·Tianli Qiu·Haichuan Zou·Limin Duan·Zhigang Xiao

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Abstract

A trigger system of general function is designed using the commercial module CAEN V2495 for heavy ion nuclear reaction experiment at Fermi energies. The system has been applied and verified on CSHINE (Compact Spectrometer for Heavy IoN Experiment). Based on the field programmable logic gate array (FPGA) technology of command register access and remote computer control operation, trigger functions can be flexibly configured according to the experimental physical goals. Using the trigger system on CSHINE, we carried out the beam experiment of 25 MeV/u $ ^{86}{\rm Kr}+ ^{124}{\rm Sn}$ on the Radioactive Ion Beam Line 1 in Lanzhou (RIBLL1), China. The online results demonstrate that the trigger system works normally and correctly. The system can be extended to other experiments.

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Dong Guo, Yuhao Qin, Sheng Xiao, Zhi Qin, Yijie Wang, Fenhai Guan, Xinyue Diao, Boyuan Zhang, Yaopeng Zhang, Dawei Si, Shiwei Xu, Xianglun Wei, Herun Yang, Peng Ma, Tianli Qiu, Haichuan Zou, Limin Duan, Zhigang Xiao. 2022-06-30. An FPGA-based Trigger System for CSHINE. https://arxiv.org/abs/2206.15382

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