A Method to check the Connectivity for the ATLAS TRT Detector
  We report on a technique developed to diagnostic for non working readout channels of the Transition Radiation Tracker (TRT), one of the three inner detectors of the ATLAS experiment. From a detailled study, we show that 99.6 % of the readout channels of the TRT endcap-detector are perfectly operational. 
N. Ghodbane, X. Pons, O.M. Rohne