02/27/2009Jianchun Wang5 Online/Offline Display of Raw Hits X (mm) Y (mm) X (mm) Y (mm) Number of TBDBs Some chips were disabled due to noisy cells.
02/27/2009Jianchun Wang6 Form Seed Tracks Y 3 -Y 1 -Offset (mm) Use hits in stations 1 & 3 (X precision stations) as seeds to form tracks. The window is 1 mm in both X and Y directions. X 3 -X 1 -Offset (mm) (X 3 -X 1 ) / (Z 3 -Z 1 ) (Y 3 -Y 1 ) / (Z 3 -Z 1 ) Use theoretical positions. No alignment yet.
02/27/2009Jianchun Wang7 Pick Up Hits From Other Stations X 2 -X projection (mm)Y 2 -Y projection (mm) X 4 -X projection (mm) Y 4 -Y projection (mm)
02/27/2009Jianchun Wang8 Basics on Tracks Number of Planes of Each Track Number of Tracks in The Event With Trigger
02/27/2009Jianchun Wang9 Cluster Size Num of Columns Num of Rows Plane 1 Plane 2 Plane 3 Plane 4
02/27/2009Jianchun Wang10 Summary There are significant improvements. We took about half million good tracks. They are useful to develop alignment codes and produce some convincing plots to get our European colleagues committed. There are still problems need to be solved. These problem are not vital to our VELO test. Reset router frequently ( solved on 02/25 test ). E chip drops off. Kill mask ( had a successful attempt ). Dave and I had a half day testbeam with me remotely. It worked fine and we will continue from time to time. We are pushing for an April VELO testbeam.