G2p Expert Shifts

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Revision as of 14:42, 16 March 2012 by Cg2ja (Talk | contribs) (Information for Expert Shift Workers)

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Information for Expert Shift Workers

Below is a checklist of responsibilities for g2p student shift workers.

Here is the expert shift schedule

Student shift sun sheets

Run Information

  • Monitor deadtime, check that prescale values are appropriate
  • Monitor edtm scalers
  • Check that correct CODA configuration is being used
    • LHRS: LHRS
    • RHRS: RHRS


  • Check beam charge asymmetry
    • Check beam charge asymmetry for one run every 3~4 hours: type "asym L" or "asym R" or "asym TA" in adaq account, halog the result!
    • Check charge asymmetry strip chart
  • check BPM: type "spot++" or "spot_L" or "spot_R" in adaq account
  • Monitor bleedthrough current


  • Monitor target polarization
    • Check that TO is actively adjusting nmr to maximize polarization.
    • Check that target is moved to 2nd cup/annealed when polarization drops too low


  • Do full replay for every run (front room will only replay 20,000 events)
  • Check that all ROCs are getting gates