Title of article
PMF: The front end electronic of the ALFA detector
Author/Authors
Barrillon، نويسنده , , P. and Blin، نويسنده , , S. and Cheikali، نويسنده , , C. and Cuisy، نويسنده , , D. and Gaspard، نويسنده , , M. and Fournier، نويسنده , , D. and Heller، نويسنده , , M. and Iwanski، نويسنده , , W. and Lavigne، نويسنده , , B. and de La Taille، نويسنده , , C. and Puzo، نويسنده , , P. and Socha، نويسنده , , J-L.، نويسنده ,
Pages
3
From page
463
To page
465
Abstract
The front end electronic (PMF) of the future ATLAS luminometer is described here. It is composed of a MAPMT and a compact stack of three PCBs, which deliver high voltage, route and read out of the output signals. The third board contains an FPGA and MAROC, a 64-channel ASIC, which can correct the non-uniformity of the MAPMT channels gain, thanks to a variable gain preamplifier. Its main role is to shape and discriminate the input signals at 1/3 photo-electron and produce 64 trigger outputs. Laboratory tests performed on prototype and pre-series PMFs have showed performances in good agreement with the requirements and have fulfilled the approval criteria for the final production of all elements.
Keywords
Photomultiplier , Maroc , ATLAS , Front-end , Alfa
Journal title
Astroparticle Physics
Record number
2015123
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