Hybrids acceptance tools for the CMS Phase-2 Tracker Upgrade
نویسندگان
چکیده
Abstract Up to fifty thousand front-end and service hybrids are required for the CMS Outer Tracker Phase-2 Upgrade. These hybrids, which built on carbon fibre stiffened circuits contain several flip-chip ASICs, will be glued in module structures, making repairs almost impossible. Due their complexity, testing within production is a very important aspect. A multiplexed infrastructure, based custom crates test cards, presented. This hardware supported by software tools enable exhaustive verification of at manufacturing sites acceptance collaboration.
منابع مشابه
DC-DC Conversion Powering Schemes for the CMS Tracker Upgrade
The CMS experiment foresees upgrades of its silicon pixel and strip detectors for the luminosity upgrade of the Large Hadron Collider (LHC), CERN. Due to an increase in the number of readout channels and higher complexity, larger currents will have to be provided to the detector. Since cable channels are difficult to access and space for cables is limited, this would lead to excessively large r...
متن کاملDetector upgrade for the KLOE 2 experiment : The Inner Tracker
A low mass, fully cylindrical and dead region free GEM detector is under development as Inner Tracker for the KLOE experiment upgrade at the DAΦNE facility in Frascati. The proposed detector will play a crucial role in the study of the Ks decays and interferometry. The main physics requirements are: good detector spatial resolution σrφ about 200 μm and σz about 500 μm and a very low material bu...
متن کاملThe Phase II ATLAS Pixel Upgrade: The Inner Tracker (ITk)
The entire tracking system of the ATLAS experiment will be replaced during the LHC Phase II shutdown (foreseen to take place around 2025) by an all-silicon detector called the ITk (Inner Tracker). The pixel detector will comprise the five innermost layers, and will be instrumented with new sensor and readout electronics technologies to improve the tracking performance and cope with the HL-LHC e...
متن کاملCMS Tracker Upgrade for HL-LHC: R&D Plans, Present Status and Perspectives
During the high luminosity phase of the LHC (HL-LHC), the machine is expected to deliver an instantaneous luminosity of 5× 10 cm−2s−1. A total of 3000 fb−1 of data is foreseen to be delivered, with the opening of new physics potential for the LHC experiments, but also new challenges from the point of view of both detector and electronics capabilities and radiation hardness. In order to maintain...
متن کاملThe CMS Silicon Strip Tracker
The CMS collaboration is constructing the largest silicon tracker ever built with an active silicon area of 200 m2 to provide robust charged particle tracking and vertex reconstruction within the 4T magnetic field of the CMS Solenoid. The design of the detector, the status of the construction and the performance of the substructures are reviewed. PACS: 29.40.Wk, 29.40.Gx, 01.30.Cc THE CMS SILIC...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Instrumentation
سال: 2022
ISSN: ['1748-0221']
DOI: https://doi.org/10.1088/1748-0221/17/06/c06008