Commissioning Experience with the ATLAS Level-1 Calorimeter Trigger System

The ATLAS Level-1 Calorimeter Trigger is one of the main elements of the first stage of event selection for the ATLAS experiment at the LHC. The input stage consists of a mixed analogue/digital component taking trigger sums from the ATLAS calorimeters. The trigger logic is performed in a digital, pi...

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Detalles Bibliográficos
Autores principales: Achenbach, R, Adragna, P, Andrei, V, Barnett, B M, Bauss, B, Bendel, M, Bohm, C, Booth, J R A, Brawn, I P, Charlton, D G, Curtis, C J, Davis, A O, Eisenhandler, E F, Faulkner, P J W, Föhlisch, F, Gee, C N P, Geweniger, C, Gillman, A R, Hanke, P, Hellman, S, Hidvégi, A, Hillier, S J, Johansen, M, Kluge, E -E, Landon, M, Lendermann, V, Mahboubi, K, Mahout, G, Meier, K, Perera, V J O, Prieur, D P F, Qian, W, Rieke, S, Rühr, F, Sankey, D P C, Schäfer, U, Schmitt, K, Schultz-Coulon, H -C, Silverstein, S, Staley, R J, Stamen, R, Tapprogge, S, Thomas, J P, Trefzger, T, Watkins, P M, Watson, A, Weber, P, Woerling, E E
Lenguaje:eng
Publicado: 2007
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1033033
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author Achenbach, R
Adragna, P
Andrei, V
Barnett, B M
Bauss, B
Bendel, M
Bohm, C
Booth, J R A
Brawn, I P
Charlton, D G
Curtis, C J
Davis, A O
Eisenhandler, E F
Faulkner, P J W
Föhlisch, F
Gee, C N P
Geweniger, C
Gillman, A R
Hanke, P
Hellman, S
Hidvégi, A
Hillier, S J
Johansen, M
Kluge, E -E
Landon, M
Lendermann, V
Mahboubi, K
Mahout, G
Meier, K
Perera, V J O
Prieur, D P F
Qian, W
Rieke, S
Rühr, F
Sankey, D P C
Schäfer, U
Schmitt, K
Schultz-Coulon, H -C
Silverstein, S
Staley, R J
Stamen, R
Tapprogge, S
Thomas, J P
Trefzger, T
Watkins, P M
Watson, A
Weber, P
Woerling, E E
author_facet Achenbach, R
Adragna, P
Andrei, V
Barnett, B M
Bauss, B
Bendel, M
Bohm, C
Booth, J R A
Brawn, I P
Charlton, D G
Curtis, C J
Davis, A O
Eisenhandler, E F
Faulkner, P J W
Föhlisch, F
Gee, C N P
Geweniger, C
Gillman, A R
Hanke, P
Hellman, S
Hidvégi, A
Hillier, S J
Johansen, M
Kluge, E -E
Landon, M
Lendermann, V
Mahboubi, K
Mahout, G
Meier, K
Perera, V J O
Prieur, D P F
Qian, W
Rieke, S
Rühr, F
Sankey, D P C
Schäfer, U
Schmitt, K
Schultz-Coulon, H -C
Silverstein, S
Staley, R J
Stamen, R
Tapprogge, S
Thomas, J P
Trefzger, T
Watkins, P M
Watson, A
Weber, P
Woerling, E E
author_sort Achenbach, R
collection CERN
description The ATLAS Level-1 Calorimeter Trigger is one of the main elements of the first stage of event selection for the ATLAS experiment at the LHC. The input stage consists of a mixed analogue/digital component taking trigger sums from the ATLAS calorimeters. The trigger logic is performed in a digital, pipelined system with several stages of processing, largely based on FPGAs, which perform programmable algorithms in parallel with a fixed latency to process about 300 Gbyte/s of input data. The real-time output consists of counts of different types of physics objects and energy sums. The production of final modules started in 2006, and installation of these modules and the necessary infrastructure at ATLAS has been underway for some time, with the intention of having a full system in situ during 2007, before first collisions at the LHC. The first experiences of commissioning and running the full scale system will be presented, along with results from integration tests performed with the upstream calorimeters, and the downstream trigger and data flow systems.
id cern-1033033
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-10330332019-09-30T06:29:59Zhttp://cds.cern.ch/record/1033033engAchenbach, RAdragna, PAndrei, VBarnett, B MBauss, BBendel, MBohm, CBooth, J R ABrawn, I PCharlton, D GCurtis, C JDavis, A OEisenhandler, E FFaulkner, P J WFöhlisch, FGee, C N PGeweniger, CGillman, A RHanke, PHellman, SHidvégi, AHillier, S JJohansen, MKluge, E -ELandon, MLendermann, VMahboubi, KMahout, GMeier, KPerera, V J OPrieur, D P FQian, WRieke, SRühr, FSankey, D P CSchäfer, USchmitt, KSchultz-Coulon, H -CSilverstein, SStaley, R JStamen, RTapprogge, SThomas, J PTrefzger, TWatkins, P MWatson, AWeber, PWoerling, E ECommissioning Experience with the ATLAS Level-1 Calorimeter Trigger SystemDetectors and Experimental TechniquesThe ATLAS Level-1 Calorimeter Trigger is one of the main elements of the first stage of event selection for the ATLAS experiment at the LHC. The input stage consists of a mixed analogue/digital component taking trigger sums from the ATLAS calorimeters. The trigger logic is performed in a digital, pipelined system with several stages of processing, largely based on FPGAs, which perform programmable algorithms in parallel with a fixed latency to process about 300 Gbyte/s of input data. The real-time output consists of counts of different types of physics objects and energy sums. The production of final modules started in 2006, and installation of these modules and the necessary infrastructure at ATLAS has been underway for some time, with the intention of having a full system in situ during 2007, before first collisions at the LHC. The first experiences of commissioning and running the full scale system will be presented, along with results from integration tests performed with the upstream calorimeters, and the downstream trigger and data flow systems.ATL-DAQ-CONF-2007-009ATL-COM-DAQ-2007-007oai:cds.cern.ch:10330332007-05-07
spellingShingle Detectors and Experimental Techniques
Achenbach, R
Adragna, P
Andrei, V
Barnett, B M
Bauss, B
Bendel, M
Bohm, C
Booth, J R A
Brawn, I P
Charlton, D G
Curtis, C J
Davis, A O
Eisenhandler, E F
Faulkner, P J W
Föhlisch, F
Gee, C N P
Geweniger, C
Gillman, A R
Hanke, P
Hellman, S
Hidvégi, A
Hillier, S J
Johansen, M
Kluge, E -E
Landon, M
Lendermann, V
Mahboubi, K
Mahout, G
Meier, K
Perera, V J O
Prieur, D P F
Qian, W
Rieke, S
Rühr, F
Sankey, D P C
Schäfer, U
Schmitt, K
Schultz-Coulon, H -C
Silverstein, S
Staley, R J
Stamen, R
Tapprogge, S
Thomas, J P
Trefzger, T
Watkins, P M
Watson, A
Weber, P
Woerling, E E
Commissioning Experience with the ATLAS Level-1 Calorimeter Trigger System
title Commissioning Experience with the ATLAS Level-1 Calorimeter Trigger System
title_full Commissioning Experience with the ATLAS Level-1 Calorimeter Trigger System
title_fullStr Commissioning Experience with the ATLAS Level-1 Calorimeter Trigger System
title_full_unstemmed Commissioning Experience with the ATLAS Level-1 Calorimeter Trigger System
title_short Commissioning Experience with the ATLAS Level-1 Calorimeter Trigger System
title_sort commissioning experience with the atlas level-1 calorimeter trigger system
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1033033
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