TileCalorimeter

 
A summary of the scan results for all of the US EB modules can be seen in the Postscript files listed below.
The special tiles (with large source holes) have not been included in the LED scan results.
 

• Average  response vs. Module
• Tile response for all  MSU Modules
• Average response vs. PMT
• Comparison of the LED and Cs Scans

These plots have been generated from a summary ntuple that contains one row for each layer for each PMT for each module.  The ntuple contains the following 11  columns:
MODL  SCAN  LAYR  CELL  PMT  SIDE  NTILE  SIGMA   SO-E  S0+E  NBAD, where

• MODL is the module number;
• SCAN = 1 (2 ) for LED (Cs);
• LAYR = 0  (1:11) for samples normalized to 100 over all tiles on this PMT (within a tile layer);
• CELL = nxx with n = 0:3 for readout depths A:D, and xx = the eta index of the cell;
• PMT = the PMT number;
• SIDE = 1 (2) for Odd  (Even) PMT;
• NTILE is the number of tiles in the sample;
• SIGMA = the rms variation of the sample;
• SO-E (SO+E) = the rms variation of the Odd - (+) Even sides of the tiles divided by sqrt(2);
• NBAD = the number of tiles in the sample that are less than 70% of the average.

Details of the modules instrumented at ANL can be found in Dave Underwood's www page and in Larry Nodulman's page.