Difference between revisions of "Sunday, November 8: OWL Shift"

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(New page: If time remains, start spectrometer checkout and begin looking for HRS-calorimeter coincidences. For this part of the plan - contact Carlos (contact info on the white board). The calorime...)
 
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  If time remains, start spectrometer checkout and begin looking for HRS-calorimeter coincidences. For this part of the plan - contact Carlos (contact info on the white board). The calorimeter HV will need to be turned on and put in the correct position - this will be done by Carlos or his assigned substitute.
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  * General considerations
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** We do not yet have an RC phone. Dave Gaskell is the current Run Coordinator. Please contact me directly via the JLab paging utility: [https://misportal.jlab.org/mis/staff/staffsearch.cfm]
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** Follow the generic [https://hallaweb.jlab.org/wiki/index.php/Instructions_for_shift_takers Instructions for shift takers]
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** In general, technical staff should not be contacted by the shift crew - please call the RC first.
 +
** If the run plan calls for some significant period of beam at 10 uA or greater please call Mahmoud Ahmad, who would like to perform a parasitic beam diagnostic test (no impact to us). His contact information will be written on the white board in the Counting House.
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* Runplan for this shift
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** Continue LHRS-Calorimeter coincdence running on carbon. Beam current TBD.
 
** Kinematics, DVCS Kin1: Ebeam = 7.3 GeV, PLHRS=2.71 GeV  Theta_HRS=22.83 Theta_calo=12.35
 
** Kinematics, DVCS Kin1: Ebeam = 7.3 GeV, PLHRS=2.71 GeV  Theta_HRS=22.83 Theta_calo=12.35
 
** Make sure to use the DVCS configuration for all runs.
 
** Make sure to use the DVCS configuration for all runs.

Revision as of 11:21, 8 November 2014

* General considerations
    • We do not yet have an RC phone. Dave Gaskell is the current Run Coordinator. Please contact me directly via the JLab paging utility: [1]
    • Follow the generic Instructions for shift takers
    • In general, technical staff should not be contacted by the shift crew - please call the RC first.
    • If the run plan calls for some significant period of beam at 10 uA or greater please call Mahmoud Ahmad, who would like to perform a parasitic beam diagnostic test (no impact to us). His contact information will be written on the white board in the Counting House.
  • Runplan for this shift
    • Continue LHRS-Calorimeter coincdence running on carbon. Beam current TBD.
    • Kinematics, DVCS Kin1: Ebeam = 7.3 GeV, PLHRS=2.71 GeV Theta_HRS=22.83 Theta_calo=12.35
    • Make sure to use the DVCS configuration for all runs.