September 7, 2011

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Revision as of 17:54, 7 September 2011 by Shaproma (talk | contribs)
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Wednesday Run Plan

  • Tune up beam
  • During this time, as much as possible tune up daq timing
  • Kicker magnet calibration with viewscreen
  • Pair spectrometer checkout/debugging
    This should include setting thresholds, studying rates with air converter, looking at rates with photon hole open
     versus blocked, ...
  • Check detector rates with D2O. See if we can get a good time of flight spectrum.


Kicker magnet calibration with viewscreen

Pair-spectrometer threshold calibration with beam

Beam On. Swip Off. Collimator On.

Thresh upstream beam collim 090711.png Thresh downstream beam collim 090711.png


Beam On. Swip On. Collimator Off.

was not done


Pair-spectrometer threshold calibration with beam using TDC

Counts is the number of counts from TDC for 10,000 pulses
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