Bonn 2020 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 64: Gaseous detectors I

T 64.6: Vortrag

Mittwoch, 1. April 2020, 17:45–18:00, L-3.016

Development of a testing system for the new ASD chips for the PhaseII upgrade of the ATLAS Muon Spectrometer — •Chrysostomos Valderanis, Otmar Biebel, Bernhard Flierl, Christoph Jagfeld, Maximilian Herrmann, Ralf Hertenberger, Felix Klitzner, Katrin Penski, Maximilian Rinnagel, Sebastian Trost, and Fabian Vogel — LMU München

The ATLAS Monitored Drift Tubes (MDT) muon barrel chambers will cope with higher background conditions in the next High Luminocity (HL) LHC program. An efficient trigger system is being designed for this purpose, taking into account the muon trajectory. This system will require the replacement of the MDT’s front end electronics. The production prototypes for the Amplifier Shaper Discriminator (ASD) chip build in 130 nm GF CMOS technology are already available.

We report on the fully automated testing system developed to test the full production of the ASD chips. The performance characteristics of the tester and the first tests and their result are being presented.