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11. April 2023PSI, 11. April 2023PSI,

Paul Scherrer InstitutMarkus Stadler

BPM test facilities at PSI

June 24, 2010

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250MeV injector overwiew

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Pick-Up Test Facility at SwissFEL Test Injector

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3.3GHz Cavity Ø10mm 3.3GHz Cavity Ø40.5mm

Button Array

Mover (remote)

Mover (manual)

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Screen monitors

Pick-Up Test Facility at SwissFEL Test Injector

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Resolution measurement

The formulas for determing single BPM resolution using the 3-BPM setup can be seen below (1):

(1) H. Maesaka et al.:“Development of te RF cavity BPM of XFEL/SPRING-8“, Proceedings of DIPAC09, Basel, Switzerland

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Thanks !