Log entry time 00:29:29 on November11,2008

Entry number 248048

This entry is a followup to: 247704

         

During today's long beam down time, I did an update on online replay software. 



By adding a trigger cut on raw data, the CPU time needed for LHRS replay dropped to 1/3 (150s->50s for 200k Event). So now LHRS detector replay will analysis 200k events to get better statistic.



It will now take about 15min to finish all online replay for a single run. However, sometime the time cost will highly depends on whether the CPU/disk is busy.



Major updates are :

   Add "first event to analysis" parameter in all replay scripts. 

         Ex. replay_det_L(4183,2000,10000) will replay data from event 10000 to 12000.

   decode Cut on T1 T6 & T7 events for Bigbite detector replay

   decode Cut on T3 T5 & T8 events for LHRS detector replay

   Add bigbite track plots on online display

   Golden run -> Run # 3171

   delete Event Distribution & Helicity Plots from LHRS online display, which is now on physics replay

   Readjust replay events to

         LHRS : 200k

         Bigbite : 50k

         Phyiscs : 100k