检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:Cheng Li Changqing Feng Jianing Dong Danyang Zhu Shubin Liu Qi An
机构地区:[1]State Key Laboratory of Particle Detection and Electronics,Hefei 230026,China [2]University of Science and Technology of China,Hefei 230026,China
出 处:《Radiation Detection Technology and Methods》2017年第2期113-116,共4页辐射探测技术与方法(英文)
基 金:This work is supported by the National Natural Science Foundation of China(Grant No.11222552);the National Key R&D Program of China(Grant No.2016YFA0400303).
摘 要:Background:PandaX-III is aimed to search for neutrinoless double beta decay of 136Xe at China Jinping Underground Laboratory.To test various design features of PandaX-III detector,a prototype TPC with 20 kg Xe containing inside is built.Purpose:Front-end boards installed inside the waterproof vessel integrate charge of Micromegas signal,digitize signal waveform and send data packet to back-end board.Frontend boards receive synchronous information(global clock,global trigger,etc.),as well as command messages from back-end board.In order to satisfy the requirement of high data throughput and multiple types of synchronous data transmission,we propose an optical fiber link to communicate between front-end board and back-end board.Methods:Communication of serial transmission is performed using FPGA-based gigabit transceiver with a 1 Gbit/s point-to-point speed.A dedicated user-defined protocol is implemented for various kinds of data transmission.Results:To validate the performance of this link,bit error rate and eye diagram were tested.Preliminary joint test with detector was conducted in Shanghai.All test results showed sufficient data bandwidth and stable performance.Conclusion:To satisfy the requirement for data transmission between front-end board and back-end board in PandaX-III TPC detector readout,an FPGA-based gigabit serial link is designed and tested.This design shows good performance and will be applied to the R&D of PandaX-III TPC.
关 键 词:Gigabit transceiver TPC MICROMEGAS PandaX-III
分 类 号:TN9[电子电信—信息与通信工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.66