Bonn 2020 – scientific programme
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T: Fachverband Teilchenphysik
T 40: DAQ, trigger and electronics II
T 40.3: Talk
Tuesday, March 31, 2020, 17:30–17:45, L-3.015
Redevelopment of RawDataAnalysis package for ATLAS pixel detector — •Buddhadeb Mondal1, Oldrich Kepka2, Carmen Diez Pardos1, and Ivor Fleck1 for the ATLAS collaboration — 1University of Siegen, Siegen, Germany — 2Institute of Physics, Prague
The RawDataAnalysis package is a part of the ATLAS pixel DAQ (Data Acquisition) infrastructure used for analyzing ATLAS raw data for commissioning the pixel and IBL detectors. The package comprises a decoder and an analysis framework. The decoder takes the raw data as input, decompresses it and it reads pixel and IBL ROB (readout buffer) fragments. Then it decodes the encrypted DAQ logic information from the data and stores it as ROOT object tree. An analysis framework enables access to the decoded ROOT tree and provides common functionality for further analysis.
This tool offers full information about the raw data, low-level validation of DAQ logic and reconstruction chain, ROD (readout driver)/Module error analyses, hit-level occupancy counting, ToT (time over threshold) measurement, timing information at the pixel level, validation of data quality monitoring plots and it can be used for other detector related studies. In this talk development of this package and how this package is used in the ATLAS pixel group will be presented.