CERN Accelerating science

001181475 001__ 1181475
001181475 003__ SzGeCERN
001181475 005__ 20180529220054.0
001181475 0248_ $$aoai:cds.cern.ch:1181475$$pcerncds:FULLTEXT$$pcerncds:CERN:FULLTEXT$$pcerncds:CERN
001181475 035__ $$9SPIRES$$a8639116
001181475 035__ $$9Inspire$$a853835
001181475 037__ $$aATL-INDET-PROC-2009-006
001181475 041__ $$aeng
001181475 088__ $$aATL-COM-INDET-2009-024
001181475 100__ $$aBarber, TJ$$uCambridge U. (main)
001181475 110__ $$aThe ATLAS collaboration
001181475 245__ $$aThe Data Acquisition and Calibration System for the ATLAS Semiconductor Tracker
001181475 260__ $$c2009
001181475 269__ $$aGeneva$$bCERN$$c08 Jun 2009
001181475 300__ $$a7 p
001181475 500__ $$aJune 14th 2009
001181475 520__ $$aThe Semiconductor Tracker (SCT) data acquisition (DAQ) system has been built to calibrate, configure, and control the approximately six million front-end channels of the ATLAS silicon strip detector. It provides a synchronized bunch-crossing clock to the frontend modules, communicates first-level triggers to the front-end chips, and transfers information about hit strips to the ATLAS high-level trigger system. The system has been used extensively for calibration and quality assurance during SCT barrel and endcap assembly and for performance confirmation tests after transport of the barrels and endcaps to CERN. Operating in data-taking mode, the DAQ has recorded millions of synchronously-triggered events during commissioning tests including cosmic ray triggered events both in standalone and ATLAS-wide mode. In this paper we describe the components of the data acquisition system, discuss its operation in calibration and data-taking modes and present some detector performance results from these tests.
001181475 540__ $$3Preprint$$aCC-BY-4.0
001181475 594__ $$aPROC
001181475 595__ $$aCERN CDS-Invenio WebSubmit
001181475 65017 $$2SzGeCERN$$aDetectors and Experimental Techniques
001181475 65027 $$2SzGeCERN$$aInner Detector
001181475 6531_ $$9CERN$$aSilicon Detector
001181475 6531_ $$9CERN$$aData Acquisition
001181475 690C_ $$aCERN
001181475 690C_ $$aINTNOTE
001181475 690C_ $$aPUBLATLAS
001181475 693__ $$aCERN LHC$$eATLAS
001181475 710__ $$5PH-EP
001181475 859__ [email protected]
001181475 859__ [email protected]
001181475 8564_ $$uhttps://cds.cern.ch/record/1181475/files/ATL-INDET-PROC-2009-006.pdf$$zStamped by WebSubmit: 15/06/2009
001181475 903__ $$d15 Jun 2009$$sApproved as a Proc
001181475 916__ $$sn$$w200970
001181475 960__ $$a91
001181475 961__ $$c20100906$$h0951$$lCER01$$x20090608
001181475 963__ $$aPUBLIC
001181475 962__ $$b1163959$$nbeijing20090510
001181475 970__ $$a000702979CER
001181475 980__ $$aINTNOTEATLASPUBL
001181475 980__ $$aConferencePaper
001181475 980__ $$aPreprint