AliTRDCalROC *fCalPRFROC; // Pad wise PRF calibration object
const AliTRDCalDet *fkCalVdriftDet; // ROC wise Vdrift calibration object
const AliTRDCalDet *fkCalT0Det; // ROC wise T0 calibration object
+ const AliTRDCalDet *fkCalExBDet; // ROC wise ExB calibration object
Double_t fCalVdriftDetValue; // ROC wise Vdrift calibration value
Double_t fCalT0DetValue; // ROC wise T0 calibration value
+ Double_t fCalExBDetValue; // Det wise ExB calibration value
Double_t fSamplingFrequency; // ADC sampling frequency