Development of a FPGA-based 8-channel pulse wave analyzer

Jicheng LI; Congzhan LIU; Yifei ZHANG; Jianling ZHAO; Bo YAN

doi:10.11889/j.0253-3219.2017.hjs.40.090401

您当前的位置：

首页 >

文章列表页 >

Development of a FPGA-based 8-channel pulse wave analyzer

NUCLEAR ELECTRONICS AND INSTRUMENTATION | 更新时间：2021-05-19

- Development of a FPGA-based 8-channel pulse wave analyzer
- NUCLEAR TECHNIQUES Vol. 40, Issue 9, Article number: 090401(2017)
- 作者机构：
  
  1.云南大学昆明 620215
  2.中国科学院高能物理研究所粒子天体物理重点实验室北京 100049
  3.中国科学院大学北京 100049
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China
- DOI：10.11889/j.0253-3219.2017.hjs.40.090401
  CLC： TL822.4
- Received：27 March 2017，
  
  Revised：14 May 2017，
  
  Published：10 September 2017
- 稿件说明：
移动端阅览
Jicheng LI, Congzhan LIU, Yifei ZHANG, et al. Development of a FPGA-based 8-channel pulse wave analyzer[J]. Nuclear techniques, 2017, 40(9): 090401
DOI：

Jicheng LI, Congzhan LIU, Yifei ZHANG, et al. Development of a FPGA-based 8-channel pulse wave analyzer[J]. Nuclear techniques, 2017, 40(9): 090401 DOI： 10.11889/j.0253-3219.2017.hjs.40.090401.

摘要

设计了一个8通道的脉冲波形分析器。此系统以双现场可编程门阵列（Field Programmable Gate Array，FPGA）为核心，板载大容量同步双端口随机存取存储器（Random-Access Memory，RAM），并行8通道96 MHz高速采样模数转换器（Analog-to-Digital Converter，ADC），能够同时对8路脉冲波形进行采样分析，得到脉冲时间间隔谱、脉冲幅度谱和脉冲宽度谱。该设备ADC以10.4 ns的采样间隔采集脉冲数据，通过通用串行总线（Universal Serial Bus，USB）2.0与电脑实现数据上传，并借助上位机进行数据的实时显示。该设备已成功运用于硬X射线调制望远镜（Hard X-ray Modulation Telescope，HXMT）卫星高能主探测器的电性测试，并能够广泛适用于核辐射研究领域。

Abstract

Background

The hard X-ray modulation telescope (HXMT) is devoted to performing an X-ray all-sky imaging survey

and carrying out pointed observations of the celestial bodies such as black-hole with high sensitivity. The 18 high energy X-ray detectors (HEDs) are the main payload on the HXMT.

Purpose

This study aims to design a new type of multi-channel pulse wave analyzer for hard X-ray for the HEDs.

Methods

Based on field programmable gate array (FPGA) technology

the pulse wave analyzer is structured with two FPGAs

eight high speed acquisition analog-to-digital converters (ADCs) (with 96-MHz clock driver)

32 K×16 dual port random-access memory (RAM) and one universal serial bus (USB) 2.0. It can deal with 8-channel input pulses in parallel to obtain pulse height

width and reaching time from each channel. All those data can be displayed in real time on computer.

Results

It is confirmed experimentally that the pulse wave analyzer performance is comparable with the MCA8000D in energy spectral acquisition.

Conclusion

This pulse wave analyzer has been successfully used in the HEDs performance testing

and can be used widely in the radiation detection.

关键词

Keywords

references

张翼飞. HXMT硬X射线探测器性能研究[D]. 北京: 中国科学院高能物理研究所, 2011. http://www.irgrid.ac.cn/handle/1471x/376716?mode=full&submit_simple=Show+full+item+record

ZHANG Yifei. Study of performance of HXMT hard X-ray detector[D]. Beijing:Institute of High Energy Physics, Chinese Academy of Sciences, 2011.

李延国 , 李惕碚 . 新型脉冲形状甄别器 . 核电子学与探测技术 , 2003 . 23 ( 5 ): 391 - 396 . DOI: 10.3969/j.issn.0258-0934.2003.05.002 http://doi.org/10.3969/j.issn.0258-0934.2003.05.002 .

Yanguo LI , Xipei LI . New type of pulse-shape analyzer . Nuclear Electronics & Detection Technology , 2003 . 23 ( 5 ): 391 - 396 . DOI: 10.3969/j.issn.0258-0934.2003.05.002 http://doi.org/10.3969/j.issn.0258-0934.2003.05.002 .

刘黎辉 . 高速迟滞比较电路研究及实验 . 电子测量技术 , 2007 . 30 ( 2 ): 46 - 49 . DOI: 10.3969/j.issn.1002-7300.2007.02.015 http://doi.org/10.3969/j.issn.1002-7300.2007.02.015 .

Lihui LIU . Research and experiment of high-speed comparing circuit with hysteresis . Electronic Measurement Technology , 2007 . 30 ( 2 ): 46 - 49 . DOI: 10.3969/j.issn.1002-7300.2007.02.015 http://doi.org/10.3969/j.issn.1002-7300.2007.02.015 .

EZ-USB FX2 technical reference manual[R]. Version 2.2. San Jose, CA, USA:Cypress Semiconductor Corporation, 2000.

蒋金涛 , 杨鸣 . USB 2.0控制器EZ-USB-FX2的性能特点及其数据传输实现 . 计算机工程与应用 , 2005 . 41 ( 11 ): 94 - 96 . DOI: 10.3321/j.issn:1002-8331.2005.11.030 http://doi.org/10.3321/j.issn:1002-8331.2005.11.030 .

Jintao JIANG , Ming YANG . The features of EZ-USB-FX2 and the implementation of data transfer . Computer Engineering and Applications , 2005 . 41 ( 11 ): 94 - 96 . DOI: 10.3321/j.issn:1002-8331.2005.11.030 http://doi.org/10.3321/j.issn:1002-8331.2005.11.030 .

李继承. HXMT高能主探测器探头地面测试设备研制[D]. 云南: 云南大学, 2016. http://cdmd.cnki.com.cn/Article/CDMD-10673-1016201009.htm

LI Jicheng. Design and performance of the on-ground measurement system for the HED on board HXMT[D]. Yunnan:Yunnan University, 2016.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

A geometric unsharpness correction method for neutron photographic image based on improved Richardson–Lucy algorithm

Design of a TDC chip based on 0.18 μm SMIC technology

Methods study on high-resolution bunch charge measurement based on cavity monitor

FPGA remote firmware update method based on SiTCP communication protocol with rollback function

The development of the main detector's readout electronics for GPPD of CSNS project

Related Author

WU Huajie

GAN Quan

LYU Yongqiang

WANG Qihong

WU Yifan

SONG Jing

FDS Team

MA Yichao

Related Institution

Shandong Key Laboratory of Neutron Science and Technology

International Academy of Neutron Science

SuperRay Technology Co., Ltd.

University of Science and Technology of China

Hefei Institutes of Physical Science, Chinese Academy of Sciences

AI问答

Address：2019 Jialuo Road, Jiading, Shanghai, China Postal code：201800
Tel：021-39194977 Email：LHB@sinap.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 沪ICP备05005479号-1 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：880473

⁰