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Pixel Auto-masked Channels

The evolution of automasked channels in the pixel detector over several fills is presented. A dependence of the number of auto-masked channels on pile-up and instantaneous luminosity was observed. The Token Bit Manager (TBM) phase settings of several modules in BPix Layer 1 were changed in the effor...

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Detalles Bibliográficos
Autor principal: CMS Collaboration
Lenguaje:eng
Publicado: 2023
Materias:
Acceso en línea:http://cds.cern.ch/record/2876547
Descripción
Sumario:The evolution of automasked channels in the pixel detector over several fills is presented. A dependence of the number of auto-masked channels on pile-up and instantaneous luminosity was observed. The Token Bit Manager (TBM) phase settings of several modules in BPix Layer 1 were changed in the effort to further mitigate the number of automasked channels.