QUALITY ASSURANCE AND TESTING OF THE ATLAS LIQUID ARGON CALORIMETER POWER DISTRIBUTION BOARDS

A. Carbone, F. Tartarelli, M. Lazzaroni, S. Latorre

Abstract

During the second Large Hadron Collider Long Shutdown, the Liquid Argon calorimeter of the ATLAS experiment at CERN has been upgraded with a new trigger readout electronics which provides digital information with higher granularity to the ATLAS trigger system. In particular the new LAr Trigger Digitizer Boards will process and digitize the "Super Cells" (group of readout calorimeters cells) and send the processed data to the back-end electronics. The Power Distribution Board is a mezzanine board that provides the power distribution to the LTDB.

Keywords

Large Hadron Collider; ATLAS; Liquid Argon Calorimeter; Power Distribution Board

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IMEKO-TC11-2022-02.pdf

DOI

10.21014/tc11-2022.02

IMEKO TC

TC11 - Measurement in Testing, Inspection and Certification

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