//this method is used to write the data header
void WriteTrailer(UInt_t slot, Int_t word1, UInt_t word2, UInt_t word3);
void WriteChainDataHeader(UInt_t chainNumber,UInt_t slotID);
+ void WriteChainDataTrailer(UInt_t chainNumber);
void FillTime(Int_t ch, Int_t iTDC, Int_t time);
//T0 digits arrays