CERN's LEIR Digital LLRF : system overview and operational experience

The Low Energy Ion Ring (LEIR) is an accumulation and acceleration ring in the Large Hadron Collider (LHC) ion injector chain. After its successful start in 2005, it has been running in three operational campaigns. The LEIR low-level RF (LLRF) system is the first all-digital system to operate in a C...

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Detalles Bibliográficos
Autores principales: Angoletta, ME, Bento, J, Blas, A, Bracke, E, Butterworth, A, Dubouchet, F, Findlay, A, Pedersen, F, Sanchez-Quesada, J
Lenguaje:eng
Publicado: 2010
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1287899
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author Angoletta, ME
Bento, J
Blas, A
Bracke, E
Butterworth, A
Dubouchet, F
Findlay, A
Pedersen, F
Sanchez-Quesada, J
author_facet Angoletta, ME
Bento, J
Blas, A
Bracke, E
Butterworth, A
Dubouchet, F
Findlay, A
Pedersen, F
Sanchez-Quesada, J
author_sort Angoletta, ME
collection CERN
description The Low Energy Ion Ring (LEIR) is an accumulation and acceleration ring in the Large Hadron Collider (LHC) ion injector chain. After its successful start in 2005, it has been running in three operational campaigns. The LEIR low-level RF (LLRF) system is the first all-digital system to operate in a CERN circular machine. Its capabilities include beam control tasks as well as dual-harmonic cavity voltage/phase servoing. All the system’s control parameters are fully configurable, remotely and in-between cycles; extensive built-in observation capabilities and diagnostics are available. The system is flexible, powerful and extremely reliable. This paper outlines the main building blocks and operational features, along with results obtained during the first years of operation.
id cern-1287899
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
record_format invenio
spelling cern-12878992022-08-17T13:26:26Zhttp://cds.cern.ch/record/1287899engAngoletta, MEBento, JBlas, ABracke, EButterworth, ADubouchet, FFindlay, APedersen, FSanchez-Quesada, JCERN's LEIR Digital LLRF : system overview and operational experienceAccelerators and Storage RingsThe Low Energy Ion Ring (LEIR) is an accumulation and acceleration ring in the Large Hadron Collider (LHC) ion injector chain. After its successful start in 2005, it has been running in three operational campaigns. The LEIR low-level RF (LLRF) system is the first all-digital system to operate in a CERN circular machine. Its capabilities include beam control tasks as well as dual-harmonic cavity voltage/phase servoing. All the system’s control parameters are fully configurable, remotely and in-between cycles; extensive built-in observation capabilities and diagnostics are available. The system is flexible, powerful and extremely reliable. This paper outlines the main building blocks and operational features, along with results obtained during the first years of operation.CERN-ATS-2010-195oai:cds.cern.ch:12878992010-05-30
spellingShingle Accelerators and Storage Rings
Angoletta, ME
Bento, J
Blas, A
Bracke, E
Butterworth, A
Dubouchet, F
Findlay, A
Pedersen, F
Sanchez-Quesada, J
CERN's LEIR Digital LLRF : system overview and operational experience
title CERN's LEIR Digital LLRF : system overview and operational experience
title_full CERN's LEIR Digital LLRF : system overview and operational experience
title_fullStr CERN's LEIR Digital LLRF : system overview and operational experience
title_full_unstemmed CERN's LEIR Digital LLRF : system overview and operational experience
title_short CERN's LEIR Digital LLRF : system overview and operational experience
title_sort cern's leir digital llrf : system overview and operational experience
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1287899
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