Position sensing by charge division using SQS pulses in an eight meter tube

Lejun Chen; Yingping Zhang; Liangsheng Zhang; Chaoqing Chen; Hongwei Zheng; Wenxiu Gao; Zhiqing Xu; Chenglin Wei

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Position sensing by charge division using SQS pulses in an eight meter tube

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- Position sensing by charge division using SQS pulses in an eight meter tube
- Nuclear Techniques Vol. 10, Issue 3, (1987)
- 作者机构：
  
  中国科学院高能物理研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：10 November 1985，
  
  Published：1987-03
- 稿件说明：
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Lejun Chen, Yingping Zhang, Liangsheng Zhang, et al. Position sensing by charge division using SQS pulses in an eight meter tube[J]. Nuclear techniques, 1987, 10(3): 35-38,62.
DOI：

Lejun Chen, Yingping Zhang, Liangsheng Zhang, et al. Position sensing by charge division using SQS pulses in an eight meter tube[J]. Nuclear techniques, 1987, 10(3): 35-38,62. DOI：

摘要

本工作是因北京正负电子对撞机上通用谱仪的需要而作的一个模型实验。谱仪要求μ子计数管平行束流安放，而且对穿过它的带电粒子位置灵敏。要做到这一点，用电荷分配空位子最简单。因为当粒子射入计数管后，只要收集时间长，电荷在阳极丝两端的分配，只依赖于从入射点到丝两端的丝电阻比值，而与丝电阻的大小、丝上的电感电容分布以及信号的传输机制都无关系

［1］

。因此，只要阳极丝足够均匀就应该得到好的结果。

Abstract

A Computer on-line position sensing experiment by charge division using SQS pulses in an eight meter tube is described in this paper. The data was off-line analysed in detail. The position resolution is better than 0.12% at the center of the tube

and is 0.32% near the ends. And some other results were obtained.

关键词

Keywords

references

V. Radeka and P. Rehak , BNL 25070 ( 1978 ).

M. Atac and Bedesch , IEEE Tran. Nucl. Sci. , NS-29 , 1 , 368,388,396 ( 1982 ).

李大仕等，从CP/M操作系统到RSX-11操作系统盘文件的转换，中国科学院高能物理所第二次计算机应用学术报告会论文汇编， 1984 年，第 259 页。

顾树棣，用三点法对电荷分配法探测器进行定标，第二次全国核电子学与核探测器学术会议论文汇编，第1册（昆明， 1984 ）。

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