The Silicon Laboratory in Udine: Quality Assurance Tests on the Wafer Sensors for the Atlas Pixel Detecto

In this note we describe the set-up that has been implemented in the Silicon laboratory at the Physics Department of the University of Udine, in order to perform the quality tests on the wafer sensors for the ATLAS Pixel Detector. The Quality Control Procedure to be fulfilled by the participating institutes is described in an ATLAS protocol. At our institute the pre-production measurement phase has recently been completed, while the production phase is running. A brief description of the measurements and a summary of the results obtained are also presented.