Author/Authors :
Kotov، نويسنده , , I.V. and Frank، نويسنده , , J. and Kotov، نويسنده , , A.I. and Kubanek، نويسنده , , P. and OʹConnor، نويسنده , , P. and Prouza، نويسنده , , M. and Radeka، نويسنده , , Valeriy V. and Takacs، نويسنده , , P.، نويسنده ,
Abstract :
Modern mosaic cameras have grown both in size and in number of sensors. The required volume of sensor testing and characterization has grown accordingly. For camera projects as large as the LSST, test automation becomes a necessity. A CCD testing and characterization laboratory was built and is in operation for the LSST project. Characterization of LSST study contract sensors has been performed. The characterization process and its automation are discussed, and results are presented. Our system automatically acquires images, populates a database with metadata information, and runs express analysis. This approach is illustrated on 55Fe data analysis. 55Fe data are used to measure gain, charge transfer efficiency and charge diffusion. Examples of express analysis results are presented and discussed.
