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Duncan, S.

Paper Title Page
RPPA10 Status of the Diamond Fast Orbit Feedback System 535
  • M. G. Abbott, J. A. Dobbing, M. T. Heron, I. P.S. Martin, G. Rehm, I. Uzun, J. Rowland
    Diamond, Oxfordshire
  • S. Duncan
    University of Oxford, Oxford
  We present the development of transverse orbit stability control at Diamond. We discuss the low latency feedback loop required to effectively suppress high-frequency noise, which informs the choice of network topology and processing units. We explore the use of the field-programmable gate array in the Libera beam position monitor as a communication controller and the vector unit of the PowerPC G4 in the compensator. System models and results from preliminary tests on the machine are shown.