A Prototype Readout System for the Diamond Beam Loss Monitors at LHC

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Diamond Beam Loss Monitors are used at the LHC for the measurement of fast beam losses. In this note, specimen LHC loss measurements with the prototype readout system “ROSY” from CIVIDEC are presented. The readout system is FPGA-based for on-line, real-time, and dead-time-free data processing, inc...

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Autores principales: Effinger, E, Dehning, B, Baer, T, Schmidt, R, Frais-Kölbl, H, Griesmayer, E, Kavrigin, P
Lenguaje:eng
Publicado: 2013
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1599723
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author Effinger, E
Dehning, B
Baer, T
Schmidt, R
Frais-Kölbl, H
Griesmayer, E
Kavrigin, P
author_facet Effinger, E
Dehning, B
Baer, T
Schmidt, R
Frais-Kölbl, H
Griesmayer, E
Kavrigin, P
author_sort Effinger, E
collection CERN
description Diamond Beam Loss Monitors are used at the LHC for the measurement of fast beam losses. In this note, specimen LHC loss measurements with the prototype readout system “ROSY” from CIVIDEC are presented. The readout system is FPGA-based for on-line, real-time, and dead-time-free data processing, including a Linux-based server for the interconnection to a GUI. The loss analysis makes full use of the fast signal response of the diamond detectors with 1 ns time resolution and 6.7 ns double pulse resolution. Two examples are presented: applications of the Time Loss Histogram with 1.6 ns binning and 1.2 ns time jitter for loss measurements that are synchronized with the LHC revolution period and a beam-loss-based tune measurement for all circulating bunches in parallel.
id cern-1599723
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-15997232019-09-30T06:29:59Zhttp://cds.cern.ch/record/1599723engEffinger, EDehning, BBaer, TSchmidt, RFrais-Kölbl, HGriesmayer, EKavrigin, PA Prototype Readout System for the Diamond Beam Loss Monitors at LHCAccelerators and Storage RingsDiamond Beam Loss Monitors are used at the LHC for the measurement of fast beam losses. In this note, specimen LHC loss measurements with the prototype readout system “ROSY” from CIVIDEC are presented. The readout system is FPGA-based for on-line, real-time, and dead-time-free data processing, including a Linux-based server for the interconnection to a GUI. The loss analysis makes full use of the fast signal response of the diamond detectors with 1 ns time resolution and 6.7 ns double pulse resolution. Two examples are presented: applications of the Time Loss Histogram with 1.6 ns binning and 1.2 ns time jitter for loss measurements that are synchronized with the LHC revolution period and a beam-loss-based tune measurement for all circulating bunches in parallel.CERN-ACC-NOTE-2013-0022oai:cds.cern.ch:15997232013-09-11
spellingShingle Accelerators and Storage Rings
Effinger, E
Dehning, B
Baer, T
Schmidt, R
Frais-Kölbl, H
Griesmayer, E
Kavrigin, P
A Prototype Readout System for the Diamond Beam Loss Monitors at LHC
title A Prototype Readout System for the Diamond Beam Loss Monitors at LHC
title_full A Prototype Readout System for the Diamond Beam Loss Monitors at LHC
title_fullStr A Prototype Readout System for the Diamond Beam Loss Monitors at LHC
title_full_unstemmed A Prototype Readout System for the Diamond Beam Loss Monitors at LHC
title_short A Prototype Readout System for the Diamond Beam Loss Monitors at LHC
title_sort prototype readout system for the diamond beam loss monitors at lhc
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1599723
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