Experimental characterization of a rotating coil transducer for local multipole scanning

Pasquale Arpaia, Marco Buzio, Ernesto De Matteis, Olaf Dunkel, Stephan Russenschuck

Abstract

Recent compact accelerator developments for biomedical care and physics research has brought the need for small-aperture magnets as well as strongly bent magnet with curvature radii of less than 5 meters. Traditional transducers for magnetic measurements are not mechanically adaptable for local magnetic field measurements. In this paper, a new rotating coil transducer with compact design is proposed for local, transversal multipole scanning in straight and curved magnets. The requirements, design, prototyping, and the results of magnetic and electrical compatibility tests are presented.

Keywords

magnetic field measurements, transducer, electromagnetic compatibility

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IMEKO-TC4-2014-180.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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