Calibration method for electrode gains in an axially symmetric stripline BPM postprint

Author: WU Fang-Fang ¹ ZHOU Ze-Ran ¹ YANG Yong-Liang ¹ SUN Bao-Gen ¹ ZOU Jun-Yin ¹ LU Ping ¹ CHENG Chao-Cai ¹ LUO Qing ¹ XU Jun ¹
Institute:

1. National Synchrotron Radiation Laboratory & School of Nuclear Science and Technology, University of Science and Technology of China, Hefei 230029, China
Submit Time:2023-06-18 17:37:39

Abstract: The four electrodes in the stripline beam position monitor (BPM) for Hefei Light Source (HLS II) storage ring are of axially symmetric type. We have derived a new calibration method of electrode gains for this type stripline BPM. The gain fit error of different data grids was analyzed, and the � 5 mm by � 5 mm grid is the best. The electrode gains of two stripline BPMs (HLS II SR-BD-STLB1 and HLS II SR-BD-STLB2) were obtained based on offline calibrated data. The results show that data after fitting gains are improved, with the electrode gains being between 0.94 and 1.15.

Stripline beam position monitor Electrode gain Axially symmetric Calibration

Subject: Nuclear Science and Technology >> Particle Accelerator

Journal:

Nuclear Science and Techniques

Contribution： Published
Cite as: ChinaXiv:202306.00460 (or this version ChinaXiv:202306.00460V1)
DOI:dx.doi.org/10.13538/j.1001-8042/nst.25.050102
CSTR:32003.36.ChinaXiv.202306.00460.V1
TXID： 2442a4cb-c648-4dcd-bc57-ba5474cad326
Recommended references： WU Fang-Fang,ZHOU Ze-Ran,YANG Yong-Liang,SUN Bao-Gen,ZOU Jun-Yin,LU Ping,CHENG Chao-Cai,LUO Qing,XU Jun.Calibration method for electrode gains in an axially symmetric stripline BPM.Nuclear Science and Techniques:https://chinaxiv.org/abs/202306.00460.[ChinaXiv:202306.00460V1] (Click&Copy)

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2023-06-18 17:37:39

ChinaXiv:202306.00460V1

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Calibration method for electrode gains in an axially symmetric stripline BPM postprint

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