The main field of 5 m diameter is measured to an accuracy of 2 x 10⁻⁴ by 100 Hall plates mounted on a bar 3.50 m long (photo) which is rotated in the magnet gap by a computer controlled step motor to an angular precision of about 1/10 degree.
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Détails
Titre: Mesure du champ magnétique d'un aimant SC
Créateur: CERN PhotoLab
Date de création: 1973-03, 1973
Contributeur: GenevaCERN1973-3
Support: Film, Photographic negative
Internal Reference: Rubrique: Date Planche:3 73 De:243 A:243
Link to Internal Document: http://cds.cern.ch/record/1756352