Calibration for the non-alignment and the non-orthogonality of a 3D Hall-probe

ZHANG Wei ZHOU Qiaogen WANG Hongfei LU Jie

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Calibration for the non-alignment and the non-orthogonality of a 3D Hall-probe

更新时间：2021-03-05

- Calibration for the non-alignment and the non-orthogonality of a 3D Hall-probe
- NUCLEAR TECHNIQUES Vol. 33, Issue 11, (2010)
- 作者机构：
  
  中国科学院上海应用物理研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC： O441.2
- Published：01 November 2010
- 稿件说明：
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[1]张伟,周巧根,王宏飞,陆杰.三维高精度霍尔探头的位置和角度标定[J].核技术,2010,33(11):801-805.

ZHANG Wei ZHOU Qiaogen WANG Hongfei LU Jie. Calibration for the non-alignment and the non-orthogonality of a 3D Hall-probe[J]. Nuclear techniques, 2010, 33(11): 801-805.
[1]张伟,周巧根,王宏飞,陆杰.三维高精度霍尔探头的位置和角度标定[J].核技术,2010,33(11):801-805. DOI：

ZHANG Wei ZHOU Qiaogen WANG Hongfei LU Jie. Calibration for the non-alignment and the non-orthogonality of a 3D Hall-probe[J]. Nuclear techniques, 2010, 33(11): 801-805. DOI：

摘要

三维霍尔探头是测量空间三维磁场的重要手段

然而

三个探头位置间存在的空间距离以及不严格正交产生的角度偏差

会影响磁场测量的准确性。本文介绍上海光源（SSRF）使用楔形块磁铁做三探头间相对位置的标定以及使用APPLE-II结构的可变椭圆极化波荡器产生各种不同分布的周期性三维磁场

为三维霍尔探头的角度标定提供了方便

从而保证了测量结果的可靠性。

Abstract

The 3-dimensional Hall probe composed of three planar hall sensors is a popular method to measure magnetic fields with high precision.But the non-alignment and non-orthogonality between the three hall sensors will influence the accuracy of the magnetic field measurement

and must be calibrated in advance.Various types of periodic magnetic fields provided by EPU 100

a variable elliptical polarizing undulator of APPLE-II structure at Shanghai Synchrotron Radiation Facility(SSRF)

was used to calibrate the non-orthogonality between the three hall sensors of a 3D hall probe.In this paper

we describe the method and the procedure of the calibration in detail.

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Related Author

YANG Huili CHEN Jie

陈杰

周巧根

王宏飞

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徐洪杰

黎忠

余笑寒

Related Institution

State Key Laboratory of Earthquake Dynamics, Institute of Geology, China Earthquake Administration

Shanghai Institute of Applied Physics, Chinese Academy of Sciences

Institute of High energy Physics, the Chinese Academy of Sciences

中国科学院高能物理研究所

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