The GNAM monitoring system and the OHP histogram presenter for ATLAS

ATLAS is one of the four experiments under construction along the Large Hadron Collider at CERN. During the 2004 Combined Test Beam, GNAM and OHP were widely used for the online monitoring of both the hardware setup and the data quality. GNAM is a modular framework where detector specific code can b...

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Detalles Bibliográficos
Autores principales: Zema, P F, Adragna, A, Crosetti, G, Della Pietra, M, Dotti, A, Ferrari, R, Gaudio, G, Roda, R, Salvatore, D, Sarri, F, Vandelli, W
Lenguaje:eng
Publicado: 2005
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/886320
Descripción
Sumario:ATLAS is one of the four experiments under construction along the Large Hadron Collider at CERN. During the 2004 Combined Test Beam, GNAM and OHP were widely used for the online monitoring of both the hardware setup and the data quality. GNAM is a modular framework where detector specific code can be easily plugged into obtain complete online low-level monitoring applications. It is based on the monitoring tools provided by the ATLAS Trigger and Data Acquisition (TDAQ) software. OHP is a histogram presenter, capable to perform both as a configurable display and as a browser. From OHP, requests to execute simple interactive perations (such as reset, rebin or update) on histograms, can be sent to GNAM.

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