The layout of scintillators  (nearly to scale):  PS  EPS  FIG

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Schemes of the front-end/trigger  :  Neutron Arm   Electron Arm      
Trigger : Signal delay from PMT base to the output of last NIM logic module:   BigBite&BigHand  

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Cosmics calibration software [12/22/2005] :   TAR FILE   README

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Cosmics run  #1784 ,  Monday 21-NOV-2005

• Calibration  Summary: NDcalib_1784.ps
  

• high voltage:  neutron-left   neutron-right   veto    
  

• ADC spectra & fits:
• UVA/JLAB bars
• CMU bars
• Glasgo bars
• Veto



• 2D-plots showing light attenuation in CMU neutron bars:
• N4-16: good , N3-17: normal
• N3-12: poor , N2-17: bad

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Recent measurement of counting rate from ⁵⁵Fe vs. HV at BigBite MWDC #1 for new and old A/D cards is here