| Title |
High-Speed Beam Signal Processor for SHINE |
| Authors |
- L.W. Lai, Y.B. Leng
SSRF, Shanghai, People’s Republic of China
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| Abstract |
A CW hard X-ray FEL is under construction in SSRF, which pulse rate is designed to 1MHz. A new high-speed sampling BPM signal processor is under development to meet the high performance requirements of beam position measurement system. The processor¿s sampling rate can be up to 500MHz, and beam position information of each bunch (1MHz rate) can be retrieved with the power of FPGA. Time stamp is aligned with the position data for offline analysis. The processor is designed to be a common signal processing platform for beam diagnostics. The first application is cavity BPM, and other applications, including button BPM, stripline BPM, and even wire scanner processor will be developed based on this platform. At the same time, a RF direct sampling processor is designed for cavity BPM signal processing. This novel technology will greatly simplify the cavity BPM electronic system, and make the system design more efficient and more flexible.
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| Paper |
download TUPP004.PDF [0.632 MB / 2 pages] |
| Poster |
download TUPP004_POSTER.PDF [0.983 MB] |
| Export |
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| Conference |
IBIC2019 |
| Series |
International Beam Instrumentation Conferenc (8th) |
| Location |
Malmö, Sweden |
| Date |
08-12 September 2019 |
| Publisher |
JACoW Publishing, Geneva, Switzerland |
| Editorial Board |
Volker RW Schaa (GSI, Darmstadt, Germany); Andreas Jansson (ESS, Lund, Sweden); Thomas Shea (ESS, Lund, Sweden); Johan Olander (ESS, Lund, Sweden) |
| Online ISBN |
978-3-95450-204-2 |
| Online ISSN |
2673-5350 |
| Received |
04 September 2019 |
| Accepted |
07 September 2019 |
| Issue Date |
10 November 2019 |
| DOI |
doi:10.18429/JACoW-IBIC2019-TUPP004 |
| Pages |
283-284 |
| Copyright |
 Published by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 International license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI. |
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