| Paper |
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| THP073 |
Advanced LLRF System Setup Tool for RF Field Regulation of SRF Cavities |
1063 |
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- S. Pfeiffer, J. Branlard, M. Hoffmann, Ch. Schmidt
DESY, Hamburg, Germany
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Feedback operation at the European XFEL ensures an amplitude and phase stability of 0.01% and 0.01 deg, respectively. To reach such high RF field stability, model-based approaches for RF field system characterization and RF field controller design are in use. High demand on this system modelling is set especially to the characterization of additional passband modes for small bandwidth SRF cavities operated in pulsed mode and vector-sum regulation. This contribution discusses the developed "Advanced system setup tool" using a graphical user implementation in Matlab® for the RF field system characterization and the multiple-input-multiple-output feedback controller setup. Examples and current limitations will be presented.
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Poster THP073 [0.873 MB]
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| DOI • |
reference for this paper
※ https://doi.org/10.18429/JACoW-SRF2019-THP073
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| About • |
paper received ※ 19 June 2019 paper accepted ※ 30 June 2019 issue date ※ 14 August 2019 |
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