Author: Hoffman, W.J.
Paper Title Page
WEPME054 Girder Alignment in the Diamond Storage Ring 3052
  • M. Apollonio, R. Bartolini, W.J. Hoffman, A.J. Rose, A. Thomson
    Diamond, Oxfordshire, United Kingdom
  • R. Bartolini
    JAI, Oxford, United Kingdom
  A model of the Diamond Storage Ring describing the misalignment of its 74 girders in terms of displacements and rotations is used to predict the orbit distortions and corrector magnet strengths needed for a zero orbit. Using the data from a survey we compare the effect of a pure magnet misalignment with the natural orbit of the machine. A test with a displaced girder meant to produce a reduction in corrector strength is introduced. Comparison with data obtained from the actual move of the girder is presented and discussed.