- pedestals - not needed offline because ZS mode subtracts ped(chan,capID)
- status table
- input : all BEMC triggered events in special streams (need energy in SMD to see broken/hot strips) , expected 5 Hz *12 hours/day=200k events/day, no BFC production
- step 1: find dead strips, look at strip response if BTOW cluster is found, strips w/o saturation peak are dead
- step 2: find hots strips - Joe will think how
- step 3: kill sparse working strips to unify working & not working area of BMSD and avoid artificial peaks
- processing use Matt's code to get spectra , 1 hour of work per day * 30 days , WHO?
- latency : 1 week, starts March20
- relative gains: common eta dependence for 150 strips in all modules using 2008 dAu slopes calibration
- absolute calibration: common 10 calibration constants from 2008 pp isolated gammas calibration , see fig 4.2
- Relative calibration based on pp500 data from 2009 has been finished by Willie http://drupal.star.bnl.gov/STAR/blog/wleight/2009/aug/07/determination-bsmd-relative-gains , August 27, 2009
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