CRT::CrtTdc2277Board

class CRT::CrtTdc2277Board : public CRT::CrtTdcAdcBoard

    public:

       CRT::CrtTdc2277Board CrtTdc2277Board()
       CRT::CrtTdc2277Board CrtTdc2277Board(const Char_t* inName, Int_t inIdent, CRT::CrtCamacCrate* inCrate)
       CRT::CrtTdc2277Board CrtTdc2277Board(const CRT::CrtTdc2277Board&)
                       void ~CrtTdc2277Board()
              virtual Int_t Assign(Int_t inChannel, Int_t inValue) const
             static TClass* Class()
              virtual Int_t Clear(Int_t inFlag, Int_t inChannel = 0) const
              virtual Int_t Disable(Int_t inFlag, Int_t inChannel = 0) const
              virtual Int_t Enable(Int_t inFlag, Int_t inChannel = 0) const
              virtual Int_t GetNumberOfChannels() const
              virtual Int_t HasData() const
              virtual Int_t Initialize() const
            virtual TClass* IsA() const
      CRT::CrtTdc2277Board& operator=(const CRT::CrtTdc2277Board&)
              virtual Int_t Prepare() const
              virtual Int_t Query(Int_t inChannel, Int_t* outValue) const
              virtual Int_t ReadModuleAllHitsAndClear(Int_t* outChannels) const
              virtual Int_t ReadModuleAndClear(Int_t* outChannels) const
              virtual Int_t Send(Int_t inCommand) const
               virtual void ShowMembers(TMemberInspector& insp, char* parent)
               virtual void Streamer(TBuffer& b)
                       void StreamerNVirtual(TBuffer& b)
              virtual Int_t Test(Int_t inFlag, Int_t inChannel = 0) const

Data Members

    private:

      Int_t fOk         equals 1 if initialization succeeded
      Int_t fIdents[2]  identifiers for camac crate with all subadresses

    public:

         static const CRT::CrtTdc2277Board::Tdc2277Flags F_TDC2277_LAM                  
         static const CRT::CrtTdc2277Board::Tdc2277Flags F_TDC2277_BufferingInProgress  
         static const CRT::CrtTdc2277Board::Tdc2277Flags F_TDC2277_BUSY                 
      static const CRT::CrtTdc2277Board::Tdc2277Commands C_TDC2277_ClearModule          
      static const CRT::CrtTdc2277Board::Tdc2277Commands C_TDC2277_TestModule           

Class Description

 Cosmic Ray Telescope Data Aquisition Software

 generic driver for Camac module: LeCroy 2277 TDC

 This module features:
 - 32 channels, 16 bit each
 - read-out is sequentially, i.e. 32 times reading of "channel" 0
   gives the 32 values
 - has a status register (encoded here as channel 1)

 default constructor

 constructor
 inBoardNumber is the number of the Camac slot
 inCrate       is a pointer to the Camac crate object

 destructor

 sends command to board
 available commands:
 CrtTdc2277Board::C_TDC2277_ClearModule
 CrtTdc2277Board::C_TDC2277_TestModule

 enables board features
 Available features:
 CrtTdc2277Board::F_TDC2277_LAM (Look-At-Me)

 disables board features
 Available features:
 CrtTdc2277Board::F_TDC2277_LAM (Look-At-Me)

 clears board features
 Available features:
 CrtTdc2277Board::F_TDC2277_LAM (Look-At-Me)

 tests board features
 Available features:
 CrtTdc2277Board::F_TDC2277_LAM (Look-At-Me)
 CrtTdc2277Board::F_TDC2277_BufferingInProgress
 CrtTdc2277Board::F_TDC2277_BUSY

 queries channels
 available channels:
 0: sequentially read data of all 32 channels
    return value encodes the value and the channel number
 1: status register
    bits  1,2: tester hit bit (00: 1 hit, 01: 2 hits, 10: 4 hits, 11: 8 hits)
    bits  3,4: tester hit duration (00: 128, 01: 256, 10: 1024, 11: 2048 ns)
    bit     8: trigger mode (0: pulse, 1: latch)
    bit     9: odd channel test input (1: enable)
    bit    10: even channel test input (1: enable)
    bit    11: hit trailing edge recoding: (1: enable)
    bit    12: hit leading edge recoding: (1: enable)
    bit 13-15: common start timeout (000: front panel, 001-111: 1024, 2048, 4096, 8192, 16384, 32768, 65536 ns)
    bit    16: mode (0: common stop, 1: common start)

 assigns channels
 available channels:
 1: status register (for bit information see Query)

 initializes the board

 prepares the board for data taking

 tests whether the module has data available

 reads all channels and clears the data afterwards.
 returns only first hit in each channel

 reads all hits on all channels and clears the data afterwards.
 The array given has to have the size
 MAX_HITS * MAX_CHANNELS = 16 * 32 = 512,
 the data will be ordered: hit_in_channel * 32 + channel_no

Inline Functions

                      TClass* Class()
                      TClass* IsA() const
                         void ShowMembers(TMemberInspector& insp, char* parent)
                         void Streamer(TBuffer& b)
                         void StreamerNVirtual(TBuffer& b)
         CRT::CrtTdc2277Board CrtTdc2277Board(const CRT::CrtTdc2277Board&)
        CRT::CrtTdc2277Board& operator=(const CRT::CrtTdc2277Board&)