I just redo the t0 calibration with the new cosmic data and beam data.
The tracking efficiency in beam with empty target is better than 75%.
The ROC10 timing still has problems. Will fix tomorrow.
This is very promising :)
I will do some fine tuning later.
A copy of this log entry has been emailed to: jiang@jlab.org,jpchen@jlab.org,moffit@jlab.org,brads@jlab.org
Figure 1