Concept of Cavity Simulator for European Spallation Source

Maciej Grzegrzółka , Krzysztof Marek Czuba , Igor Rutkowski

Abstract

At the European Spallation Source it is foreseen to use around 120 superconducting cavities operating at 704.42 MHz. Each cavity will require an individual LLRF control system, that needs to be tested before the installation inside the accelerator. Testing of all systems using the real superconducting cavities would be very expensive and in case of a failure can lead to serious damages. To lower the testing cost and avoid potential risks it is planned to design and build a device that simulates the behavior of a superconducting cavity. The cavity simulator will utilize fast data converters equipped with an RF front-end and a digital signal processing unit based on a high performance FPGA. In this paper conceptual design of hardware and firmware will be presented.
Author Maciej Grzegrzółka (FEIT / PE)
Maciej Grzegrzółka,,
- The Institute of Electronic Systems
, Krzysztof Marek Czuba (FEIT / PE)
Krzysztof Marek Czuba,,
- The Institute of Electronic Systems
, Igor Rutkowski (FEIT / PE)
Igor Rutkowski,,
- The Institute of Electronic Systems
Pages1666-1669
Publication size in sheets0.5
Book Schaa Volker RW, Costa Isidre, Fernández David, Matilla Óscar (eds.): Proceedings of the 16th International Conference on Accelerator and Large Experimental Control Systems, 2018, JACoW, ISBN 978-3-95450-193-9, 1500 p.
Keywords in Englishion, cavity, controls, LLRF, FPGA
DOIDOI:10.18429/JACoW-ICALEPCS2017-THPHA123
URL http://accelconf.web.cern.ch/AccelConf/icalepcs2017/doi/JACoW-ICALEPCS2017-THPHA123.html
Languageen angielski
File
thpha123.pdf 984.66 KB
Score (nominal)15
ScoreMinisterial score = 15.0, 11-03-2019, BookChapterMatConfByIndicator
Ministerial score (2013-2016) = 15.0, 11-03-2019, BookChapterMatConfByIndicator
Citation count*1 (2019-08-18)
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