RESULTS OF MAGNETIC-FIELD MEASUREMENTS OF SPRING-8 MAGNETS

Citation
J. Ohnishi et al., RESULTS OF MAGNETIC-FIELD MEASUREMENTS OF SPRING-8 MAGNETS, IEEE transactions on magnetics, 32(4), 1996, pp. 3069-3072
Citations number
2
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
ISSN journal
00189464
Volume
32
Issue
4
Year of publication
1996
Part
1
Pages
3069 - 3072
Database
ISI
SICI code
0018-9464(1996)32:4<3069:ROMMOS>2.0.ZU;2-N
Abstract
Magnetic measurements have been performed for all dipoles, quadrupoles and sextupoles of the SPring-8 storage ring. The long flip coil and t he rotating coil system were used for the measurements and they were g ood enough in measurement accuracy. Dispersion of the magnetic length and strength of the multipole fields were found to be within tolerable range for the three types of the magnets, The position bl the fiducia l points for alignment was measured in the accuracy of better than 20 mu m for all the quadrupoles and the sextupoles.