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Type: Artigo de periódico
Title: Hall-probe bench for insertion-device characterization at LNLS
Author: Tosin, G
Citadini, JF
Conforti, E
Abstract: A 4.2-m-long Hall-probe bench was developed for high-precision magnetic characterization of insertion devices at the Brazilian Synchrotron Light Laboratory. In this paper, its mechanical and electrical features are described, as well as the procedures applied to improve accuracy and repeatability. Tests used to establish measuring precision were performed in a 2-T planar wiggler, which is 2.8-m long, with periods of 180 mm. The obtained fields were integrated and compared with the rotating-coil measurements.
Subject: Hall probes
insertion devices (IDs)
magnetic characterization
magnetic-field measurements
rotating coil
sources of errors
Country: EUA
Editor: Ieee-inst Electrical Electronics Engineers Inc
Citation: Ieee Transactions On Instrumentation And Measurement. Ieee-inst Electrical Electronics Engineers Inc, v. 56, n. 6, n. 2725, n. 2730, 2007.
Rights: fechado
Identifier DOI: 10.1109/TIM.2007.908123
Date Issue: 2007
Appears in Collections:Unicamp - Artigos e Outros Documentos

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