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T: Fachverband Teilchenphysik
T 57: Silicon strip detectors
T 57.1: Vortrag
Mittwoch, 1. April 2020, 16:30–16:45, H-HS XVII
Design of a test system for Service Hybrids for CMS silicon strip modules — Alexander Bogner1, Christian Dziwok2, Lutz Feld1, Waclaw Karpinski1, Katja Klein1, Martin Lipinski1, •Alexander Pauls1, Oliver Pooth2, Marius Preuten1, Max Rauch1, Michael Wlochal1, and Tim Ziemons2 — 11. Physikalisches Institut B, RWTH Aachen — 23. Physikalisches Institut B, RWTH Aachen
The CMS Collaboration is developing two-sided silicon strip modules for the second phase of the CMS tracker upgrade. This upgrade will enable the CMS experiment to utilize the high luminosity provided by the future HL-LHC. The modules' Service Hybrids are responsible for the high and low voltage distribution on the module and the data transmission via optical links to the back-end electronics. During the production a test system for roughly 20,000 Service Hybrids will be needed.
A design for a standalone Service Hybrid test board, which has been produced for prototype qualification and active thermal cycling is presented. The choices in design are compared to a test card, which is compatible with a common infrastructure for CMS hybrid qualification during series production. Measurement results of Service Hybrid prototypes are also presented.