CERN Accelerating science

Internal Note
Report number	ATL-LARG-2001-007
Title	Test Bench Of The Barrel Calorimeter Modules
Author(s)	Boniface, J ; Bonnefon, H ; Colas, Jacques ; Dromby, G ; Jevaud, M ; Mansoulié, B ; Massol, N ; Molinie, F ; Moynot, M ; Perrodo, P ; Sauvage, D ; Schwindling, J ; Teiger, J ; Zolnierowski, Y
Publication	2001
Imprint	2001
Number of pages	22
Subject category	Detectors and Experimental Techniques
Accelerator/Facility, Experiment	CERN LHC ; ATLAS
Keywords	EM barrel ; module ; test bench
Abstract	A systematic procedure to qualify the barrel calorimeter modules is an essential step to guarantee a 0.7% constant term, which is the collaboration objective. The procedure detailed in this note consists of quality monitoring during mechanical assembling and of a set of electrical tests such as electrical continuity, cell and cross-talk capacitance measurement, and high-voltage behaviour. For the whole test, it has been necessary to develop dedicated electronic boards, to develop measurement methods, and the whole operation software. Making the procedure automatic will guarantee the quality of each module during assembling, cabling, and test in liquid argon.
Other source	Inspire
Copyright/License	Preprint: (License: CC-BY-4.0)
Submitted by	[email protected]