2009 Upsilon Sample, before fix of mixup problem in EMC (10117028)

Figure 1:  # of Candidates per event.  This really indicates the problem!  Most files I looked at in the log did not have any single towers above the L0 threashold.

The distributions of those events that did fire the trigger look normal.

 

Figure 2: E1 Cluster from L2

 

Figure 3: E2 cluster from L2

 

Figure 4: Invariant mass from L2

 

Figure 5: Cos(theta) from L2