Author/Authors :
Arnaboldi، نويسنده , , C. and Bellunato، نويسنده , , T. and De Lucia، نويسنده , , A. and Fanchini، نويسنده , , Maria E. and Perego، نويسنده , , D.L. and Pessina، نويسنده , , G.، نويسنده ,
Abstract :
We describe the characterization of the high-voltage (HV) distribution system designed and produced for the pixel hybrid photon detectors of the ring imaging Cherenkov counters of the LHCb experiment. The HV system consists of a series of printed circuit boards with a specific layout designed to prevent any discharge arising from high electric fields. The system has dedicated monitoring and control features to supervise HV set-up during data taking. The full production of the HV system has been now completed and all the boards have been fully characterized and installed in the detector, which is currently being commissioned.
