titles_pdst


                              Titles: PDST
                              ============
 
    Contact:  S. Biller, Oxford.
 
    Revision History:-
    ================
 
    3.02  S. Biller       First version

  The bank number specifies to 1/2 crate to which the calibrations refer.
     These numbers run from 1-18, so bank numbers 1 and 2 refer to the first
     and second half of crate 0.

  The offset to the main link for a particular calibration value is given by

   OFFSET = 5*[(ice-1)*(nchannels*ncards/2) + (ich-1)*(ncards/2) + (jca-1)] 
            + 1 + N
 
  where ice is the cell index (1 to nells), ich is the channel index
  (1 to nchannels), jca is the card index for this 1/2 crate (1 to ncards/2),
  and N refers to either QHS,QHL,QLX or T (thus running from 1 to 3).
  The word at location N=0 is a bit-mask flag for the following 4 numbers
  to indicate any values deemed "bad"

Titles Files
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   These are of the form   peca_yyyymmdd_vv.dat 
 
 
Verification
------------
 
 

Description
-----------
 
    Holds Q and T pedestal calibrations
 

Data Words
----------
 
    Data types: B(bit), I, F, D(double), H(hollerith 4 char)
 
   +1   I   Bit-masked status word for values of 1st cccc (defined by OFFSET)
   +2   I   QHS pedestal (in ADC counts) for 1st cccc (defined by OFFSET)
   +3   I   QHL pedestal (in ADC counts) for 1st cccc (defined by OFFSET)
   +4   I   QLX pedestal (in ADC counts) for 1st cccc (defined by OFFSET)
   +5   I   T pedestal (in TDC counts) for 1st cccc (defined by OFFSET)

   +6   I   Bit-masked status word for values of 2nd cccc (defined by OFFSET)
   +7   I   QHS pedestal (in ADC counts) for 2nd cccc (defined by OFFSET)
   +8   I   QHL pedestal (in ADC counts) for 2nd cccc (defined by OFFSET)
   +9   I   QLX pedestal (in ADC counts) for 2nd cccc (defined by OFFSET)
   +10  I   T pedestal (in TDC counts) for 2nd cccc (defined by OFFSET)
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