Difference between revisions of "Summer 2011 GEM runs"

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| 573 || Cosmic || Jun 10 2011  || 16:56:20 ||  || 3.65/3.642V || 5400  || Problem with Bottom scintillator. Fixed by using other Anode output. Not good fiddling with trigger
 
| 573 || Cosmic || Jun 10 2011  || 16:56:20 ||  || 3.65/3.642V || 5400  || Problem with Bottom scintillator. Fixed by using other Anode output. Not good fiddling with trigger
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| 574 || Cosmic || Jun 10 2011  || 17:11    ||  || 3.65/3.642V ||    || Trigger is Scint TOP&Bot or LeadGlass
 
| 574 || Cosmic || Jun 10 2011  || 17:11    ||  || 3.65/3.642V ||    || Trigger is Scint TOP&Bot or LeadGlass
 
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Revision as of 17:12, 10 June 2011

RUN # Source/Cosmic/Pedestal Date Start Time End Time HV # of events notes
569 Pedestal Jun 10 2011 0V First pedestal run with setup. Bad data.
570 Pedestal Jun 10 2011 0V Checking signals from all gems
571 Pedestal Jun 10 2011 0V GEMs were NOT grounded :
ADC vs. chan number    
Mean vs. chan number 
RMS vs. chan number 
572 Pedestal Jun 10 2011 16:05:50 16:07:56 0V 2801 GEMs were grounded. Pedestal put in in DB/20110610/db_T.gem.dat
Good pedestal run : ADC vs. chan number ,   
Mean vs. chan number    RMS vs. chan number 
573 Cosmic Jun 10 2011 16:56:20 3.65/3.642V 5400 Problem with Bottom scintillator. Fixed by using other Anode output. Not good fiddling with trigger
574 Cosmic Jun 10 2011 17:11 3.65/3.642V Trigger is Scint TOP&Bot or LeadGlass