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| TU-TPC原型机电子学系统性能测试 | |
| 引用本文： | 邓志勇,李玉兰,陈熙萌.TU-TPC原型机电子学系统性能测试[J].核电子学与探测技术,2011,31(9):943-947,952. |
| 作者姓名： | 邓志勇 李玉兰 陈熙萌 |
| 作者单位： | 1. 兰州大学核科学与技术学院,兰州730000;清华大学工程物理系,北京100084 2. 清华大学工程物理系,北京,100084 3. 兰州大学核科学与技术学院,兰州,730000 |
| 摘 要： | TU - TPC(清华大学时间投影室原型机)电子学系统用于原型机输出信号所携带的电荷和时间信息的测量.系统采用基于FADC数字积分法测量电荷,选用高性能HPTDC芯片进行时间测量,具有电荷/时间分辨率高、噪声低、各通道之间串扰小等优点.首先介绍了TU- TPC电子学系统的结构特点及工作原理；其次,利用专业软件测试了电荷... |
| 关 键 词： | TPC(Time Projection Chamber) VME总线 FPGA 数字积分 HPTDC |
Performance Test for a TU-TPC Prototype Electronics |
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| DENG Zhi-yong,LI Yu-lan,CHEN Xi-meng.Performance Test for a TU-TPC Prototype Electronics[J].Nuclear Electronics & Detection Technology,2011,31(9):943-947,952. | |
| Authors: | DENG Zhi-yong LI Yu-lan CHEN Xi-meng |
| Affiliation: | DENG Zhi-yong1,2,LI Yu-lan2,CHEN Xi-meng1(1.School of Nuclear and Technology,Lanzhou University,Lanzhou 730000,China,2.Department of Engineering Physics,Tsinghua University,Beijing 100084,China) |
| Abstract: | TU-TPC electronics is used to get information on the arrival time and charge of the electrons which drift to the readout detector from the dift.The quantity of charge is measured by method of digital integral based on FADC results and the arrival time is recorded by HPTDC cell.It has excellent performance such as good resolution for time and charge measure,low noise and cross talk between different parts.First,the paper introduces the architecture and principle of TU-TPC electronics,and then presents some p... |
| Keywords: | TPC(Time Projection Chamber) VME-BUS FPGA Digital integral HPTDC |
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