Digital DC beam current measurement on SSRF storage ring

XIONG Liang1; 2 YIN Chongxian1 LIU Ming1 CHEN Jianfeng1 1

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Digital DC beam current measurement on SSRF storage ring

更新时间：2021-03-05

- Digital DC beam current measurement on SSRF storage ring
- NUCLEAR TECHNIQUES Vol. 34, Issue 4, (2011)
- 作者机构：
  
  1. 中国科学院上海应用物理研究所
  2. 中国科学院研究生院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TL506
- Published：01 April 2011
- 稿件说明：
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[1]熊亮,殷重先,刘鸣,陈建锋.数字化平均流强测量方法研究[J].核技术,2011,34(04):251-254.

XIONG Liang1, 2 YIN Chongxian1 LIU Ming1 CHEN Jianfeng1 1. Digital DC beam current measurement on SSRF storage ring[J]. Nuclear techniques, 2011, 34(4): 251-254.
[1]熊亮,殷重先,刘鸣,陈建锋.数字化平均流强测量方法研究[J].核技术,2011,34(04):251-254. DOI：

XIONG Liang1, 2 YIN Chongxian1 LIU Ming1 CHEN Jianfeng1 1. Digital DC beam current measurement on SSRF storage ring[J]. Nuclear techniques, 2011, 34(4): 251-254. DOI：

摘要

平均流强测量可用DCCT或ICT探头

ICT探头有很强的抗电磁干扰能力

但测量精度不高。用高精度A/D转换器和等效采样测量算法使ICT探头组成的平均流强测量系统有较高的测量精度。本文主要介绍了基于ICT探头的平均流强测量系统、测量算法和实验室测试结果。

Abstract

Both DC current transformer(DCCT) and integrating current transformer(ICT) can be used in DC beam current measurement.The ICT has strong capability of resisting electromagnetic interference

but its measurement accuracy cannot satisfy the DC beam current measurement requirement when using traditional high speed A/D.With high resolution A/D and equivalent sampling system

DC beam current measuring system based on ICT can reach high accuracy compared with DCCT system.In this paper

the ICT-based DC beam current measurement

equivalent sampling method and testing results at Shanghai Synchrotron Radiation Facility(SSRF) is described.

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Design and implementation of high performance frequency synthesizer for SSRF

Research of bunch by bunch data acquisition system in SSRF

Optimization of DCCT system on top-up operation mode

Improvement of beam current measurement system on Hefei Light Source LINAC

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Related Institution

Shanghai Institute of Applied Physics, Chinese Academy of Sciences

University of Chinese Academy of Sciences

Shanghai Key Laboratory of Cryogenics & Superconducting RF Technology

Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Jiading Campus

Shanghai Synchrotron Radiation Facility,Shanghai Institute of Applied Physics,Shanghai 201800,China ) 2

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