[d2n-analysis-talk] BB MWDC db files updated on d2n and in CVS

[Brad Sawatzky]

There were a couple of errors in the changes rolled out the other day.
These are now corrected.  If you replayed any (BB) runs taken on
2009/02/11--2009/02/13 in the last couple of days, you'll want to
analyze them again.

Details from Matt's message follow.

----- Forwarded message from MATTHEW R POSIK <tua88437 at temple.edu> -----
[ . . . ]
     I have corrected the DB for the BigBite mwdc. I had made corrections for
  the wrong day last time. The t0's that I had calibrated were after the T6
  was retimed with the L1A on 02/13/2010 ~20:00 or so. You can find the fixes
  in:
     /home/posik/BB_mwdc_changes/

  I fixed the StartType.pl, updated the changelist and to fix the db, we need
  to do the following :

  **In the DIR 20090213 the files db_BB.mwdc.dat.0 and db_BB.mdwdc.dat.1
  should be copied in. This corrects   for the fact that during the mid-day
  ~20:00 there was a retiming of the T6 and L1A and so the MWDC t0's had to be
  recalibratied.

  **To fix the prior change,(I had the wrong day), the DIR 20090211 should
  have:
     The file db_BB.mwdc.dat.0 changed to db_BB.mwdc.dat
     And the file db_BB.mwdc.dat.1 deleted
  I also changed the Startype to change between the correct db_BB.mwdc.dat
  files for the day of the retiming change,(20090213).
[ . . . ]
----- End forwarded message -----

-- 
Brad Sawatzky, PhD <brads at jlab.org>  -<>-  Jefferson Lab / Hall C / C111
Ph: 757-269-5947  -<>-  Fax: 757-269-5235  -<>- Pager: brads-page at jlab.org
The most exciting phrase to hear in science, the one that heralds new
  discoveries, is not "Eureka!" but "That's funny..."   -- Isaac Asimov