DATA DICTIONARY :      MEMBER NAME  FTBR     (

UPDATED : Tue Jan 16 11:57:12 1990

BOS_bank_FTBR (primitive dataflow)
 * Forward MWPC big ray bank: each bit corresponds to one
  big ray:  IPHI times 16 + ITHETA. ITHETA is between 1 and 6
  and the corresponding theta ranges are matched to the
  big tower theta ranges (there is no big ray that
  corresponds to the ITHETA=0 range).

   word  #    type    content
         1    B32     big ray bits 0..31
         .     .
         8    B32     big ray bits 240..255