| Paper |
Title |
Page |
| THPLT162 |
Diagnosis of Coupling and Beta Function Errors in the PEP-II B-Factory
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2837 |
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- M.H. Donald, T.M. Himel, S. Zelazny
SLAC, Menlo Park, California
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The SLAC Control program has an automatic phase measuring system whereby the beta functions of the two storage rings are measured. This facility has recently been extended to measure coupling between the horizontal and vertical motion and to fit the measured values to their modes of propagation. This facility aids the diagnosis and correction of coupling and focusing errors.
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