Wuppertal 2015 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 83: Detektoren und DAQ 2

T 83.2: Vortrag

Donnerstag, 12. März 2015, 17:00–17:15, G.10.07 (HS 5)

Full system test of module to DAQ for ATLAS IBL — •Rouhina Behpour¹, Peter Mattig¹, Tobias Flick¹, Marcello Bindi², and Marius Wensing¹ — ¹Wuppertal University — ²Goettingen University

IBL (Insertable B Layer) as the inner most layer in the ATLAS detector at the LHC has been successfully integrated to the system last June 2014. IBL system reliability and consistency is under investigation during ongoing milestone runs at CERN. Back of Crate card (BOC) and Read out Driver (ROD) as two of the main electronic cards act as an interface between the IBL modules and the TDAQ chain. The detector data will be received and processed and then formatted by an interaction between these two electronic cards. The BOC takes advantage of using S-Link implementation inside the main FPGAs. The S-Link protocol as a standard high performance data acquisition link between the readout electronic cards and the TDAQ system is developed and used at CERN. It is based on the idea that detector formatted data will be transferred through optical fibers to the ROS (Read out System) PC for being stored via the ROBIN (Read out Buffer) cards. This talk presents the results that confirm a stable and good performance of the system, from the modules to the read out electronic cards and then to the ROS PCs via S-Link.