Dream Testbeam December 2015
Program
Al Cu module, Al C fibers, with one tower equipped with MCP readout S and C
- module perpendicular to the beam, scan in X and theta angle, electron beams, DRS readout, 2 channels. Look at the reflected signal (time time distance, attenuation)
- module parallel to the beam, theta 1 degree, pion beam 20 GeV. Time structure studies, DRS (with CET counters to select pions/protons)
Pb 3*3 matrix
- Hadronic energy resolution, pion 180 GeV, 180, 125, 80, 40, 20, 10, 60. Calibration with electrons 20, 40 GeV
- Proton/pions shower development. DRS readout, STILL TO BE DONE
Good Run List
Information on the run taken are reported here:
GoodRunListTBDecember2015
Detector informations
Known problems
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- Dead channels: Tower 11 C (M3-C1) e 31C (M7-C1) 1S , leakage 1
- Problems in data acquisition with rate > 1000 (trigger board starts to get crazy, not simple solution).
- List of runs with DAQ errors..... TO BE DONE..
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SilviaFranchino - 2015-11-01