The ATLAS Experiment has upgraded some off-detector readout chains during the 2013-2015 LHC shut down and an additional barrel layer has been inserted as part of the Pixel Detector: the Insertable B-Layer (IBL). The Layers 2 and 1 of the ATLAS Pixel Detector have also been upgraded, using the same Back Of Crate (BOC) and ReadOut-Driver (ROD) cards designed for IBL, while maintaining the front-end sensors unchanged. The same IBL BOC and ROD card configuration has been used for the upgrade of the B-Layer and Disks. The entire upgrade of the ATLAS Pixel Detector readout is now finished, after the technical stop in 2018. In parallel with the commissioning of the above Phase-0 upgrade of the current ATLAS Pixel Detector we have designed and fabricated a new readout electronic board, PCIe based, to address the requirements of the Large Hadron Collider (LHC) Phase-2 upgrade. This new board features many of the input-output interfaces to address the requirements of the front-end electronics being developed for the future upgrade, in particular to interface with the future pixel detectors and with FELIX readout cards. Preliminary results and tests are presented here.

From the Phase-0 DAQ upgrade of entire ATLAS Pixel Detector towards the Phase-2 electronics upgrade

Gabrielli, A.
;
ALFONSI, FABRIZIO;Balbi, G.;D’Amen, G.;Giangiacomi, N.
2019

Abstract

The ATLAS Experiment has upgraded some off-detector readout chains during the 2013-2015 LHC shut down and an additional barrel layer has been inserted as part of the Pixel Detector: the Insertable B-Layer (IBL). The Layers 2 and 1 of the ATLAS Pixel Detector have also been upgraded, using the same Back Of Crate (BOC) and ReadOut-Driver (ROD) cards designed for IBL, while maintaining the front-end sensors unchanged. The same IBL BOC and ROD card configuration has been used for the upgrade of the B-Layer and Disks. The entire upgrade of the ATLAS Pixel Detector readout is now finished, after the technical stop in 2018. In parallel with the commissioning of the above Phase-0 upgrade of the current ATLAS Pixel Detector we have designed and fabricated a new readout electronic board, PCIe based, to address the requirements of the Large Hadron Collider (LHC) Phase-2 upgrade. This new board features many of the input-output interfaces to address the requirements of the front-end electronics being developed for the future upgrade, in particular to interface with the future pixel detectors and with FELIX readout cards. Preliminary results and tests are presented here.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/717289
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