bank_rhdr

                          RHDR      Run Header bank
                          =========================

                           ( SHaRC bank name: RUN )

 
    Contact:  N. West, Oxford.
 
    Revision History:-
    ================
 
    3.00  N. West        First version.
    3.01  Yuen-dat Chan  Defined using DAQ RUN record.
          D. Wark        Redefined by Peter Wittich to match DAQ.
    3.02  N. West        Add link to Run Source Mask.
                         Add comment about SHaRC bank name.
          ?              Add first_gt and valid_gt


 
Description
-----------
 
    Holds all information global to one run.

    NB  This is an earlier prototype version.  It will change drastically!!
 
Reference Links
---------------
 
    None.
 
Structural Links
----------------
 
    None.
 
Status Bits
-----------
 
Note: Any status bit parameters are defined to work with bit functions such as
      IAND and BTEST.
 
Data Words
----------
 
    Data types: B(bit), I, F, D(double), H(hollerith 4 char)
 
  Wd     Typ Mnem.            Description

             KRHDR_

 +1      I   Date	      Format: yyyymmdd.
 +2      I   Time             Format: hhmmsscc  - cc is centisec
 +3      I   DAQ_Version      DAQ Version.
 +4      I   run_number       Run number.
 +5      I   cal_trial        Calibration trial number.
 +6      I   source_mask      Source Masks indicates which sources are present.
 +7      I   run_mask         Run type, see run types
 +8      I   gt_crate_mask    Mask which shows which crates are masked in.
 +9      I   first_gt         First GTID of this run
 +10     I   valid_gt         First valid GTID (after hardware changes 
                              have been made)
 +11..18 I   Spare            to be defined.