ATLAS SCT Barrel PAR M. Tyndel 114-May-2003

ATLAS SCT Barrel PAR - Introduction

Over-view of the Barrel SCT Modules LM tapes & optical harnesses Cooling Support structures Assembly

Schedule

Critical issues

Modules LM tapes & optical harnesses Cooling Support structures Assembly

ATLAS SCT Barrel PAR M. Tyndel 214-May-2003

Overview of the Barrel SCT

ATLAS SCT Barrel PAR M. Tyndel 314-May-2003

Modules

FE ASICs (6+6)FE ASICs (6+6)

Kapton HybridKapton Hybrid

Silicon detectorsSilicon detectors

Thermal Carbon/BerylliaThermal Carbon/Berylliabaseboardbaseboard

ATLAS SCT Barrel PAR M. Tyndel 414-May-2003

Modules - Gain, Offset & Noise extracted from threshold scan

ATLAS SCT Barrel PAR M. Tyndel 514-May-2003

LM tapes & Optical Harnesses  

Modularity 1 4088 cables

ATLAS SCT Barrel PAR M. Tyndel 614-May-2003

LM tapes & Optical Harnesses

Barrel dogleg

ATLAS SCT Barrel PAR M. Tyndel 714-May-2003

Cooling Pipes

ATLAS SCT Barrel PAR M. Tyndel 814-May-2003

Support Structures

ATLAS SCT Barrel PAR M. Tyndel 914-May-2003

Project engineer fixing brackets Dogleg + LM tape sample

Dummy moduleQA!

AssemblyAssembly

ATLAS SCT Barrel PAR M. Tyndel 1014-May-2003

Barrel Sector

ATLAS SCT Barrel PAR M. Tyndel 1114-May-2003

Barrel electrical system test

ATLAS SCT Barrel PAR M. Tyndel 1214-May-2003

Schedule

ATLAS SCT Barrel PAR M. Tyndel 1314-May-2003

Critical issues

Modules Schedule

• Start-up & production rates of module clusters Assembly yield

LM tapes & optical harnesses Schedule

• Start-up of production Validation of mechanical spec & performance In-situ repair/rework

Cooling Continuing design changes

• Isolators• Capillary interface

Support structures Complexity/No. of (small) parts

Assembly Schedule