Difference between revisions of "Shift Checklist"

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* [[Left Arm Checks]]
 
* [[Left Arm Checks]]
 
* [[Right Arm Checks]]
 
* [[Right Arm Checks]]
Right arm momentum (GeV)
 
Right Arm Q1, Q2,D,Q3 regulator on? (yes/no)
 
Right arm cryo flow level OK? Yes/No He>60% (Ignore Nitrogen)
 
Right Arm NMR OK? Yes/No
 
Right Arm Q1 Momentum (GeV/c) / current (A) / B-Field (+/-G)
 
Right Arm Q2 Momentum (GeV/c) / current (A) / B-Field (+/-G)
 
Right Arm D Momentum (GeV/c) / current (A) / B-Field (+/-G)
 
Right Arm Q3 Momentum (GeV/c) / current (A) / B-Field (+/-G)
 
Is Right VDC gas flow (top/bottom) on?
 
Right VDC HV on (top/bottom)?
 
Right Cerenkov HV on?
 
Right Pion rejector HV on?
 
Right s0/s2m HV on?
 
Right SCIFI HV off (should be off during production runs, y/n)?
 
S3 HV off (ch 6 of SCIFI HV GUI, should be off for production)?
 
Check online plots (y/n)? -RHRS
 
 
Latest run type (Test, Physics,..)
 
Latest run type (Test, Physics,..)
 
Is the auto replay script running (ask the analysis expert)?
 
Is the auto replay script running (ask the analysis expert)?

Revision as of 16:15, 8 June 2019

In the process of editing and updating this page. Please contact Juliette Mammei crowder@jlab.org with questions or suggestions.

PREX Main<< Information for Shift Takers << Shift Taker Responsibilities

Finding the checklist

  • Open the checklist
  • If you are not already logged in, do so by clicking in the upper right of the page
  • You should now be able to click Log in the upper left
  • In log mode, you will be able to add notes in the boxes at the right
  • Click the checkbox at the left of each item once it is complete

Item Instructions

  • Entering shift info
    • Enter the names of the shift workers (Shift leader, Target operator, Analysis expert)
    • Indicate which shift the checklist is for (day, swing, or owl)
  • Information about the beam
    • Is alarm handler running on hacweb7?
    • Is the volume up on hacweb7? (both hardware and software)
    • Beam Energy (GeV)
    • Beam current (µA)
    • Downstream raster (B) on? Yes/No
    • Raster size (x:y mm, see log 3654466 )?
    • Fast feedback on? Yes/No
    • Beam Position Monitor X/Y (mm) A
    • Beam Position Monitor X/Y (mm) E (BPM B in Hall A Tools)
    • BCM temperature (K) (PV, PS, Thermocouple) If these differ by +/-.5 from (110.0,110.0,115.0) contact RC and halog
    • Arc energy NMR locked? ( (Goto ARC or the "Field Management Screen", and verify if the box locked is ON/OFF))
    • VESDA System OK? (VESDA is the smoke/fire detection and alarm system. Check the Hall A VESDA Console on the wall behind the door
    • Current Target
    • Argon pressure (psi)
    • Ethane pressure (psi)
    • CO2 pressure (psi)
    • Visual Hall Inspection OK?
    • Truck ramp door closed ( use the camera to see the door from mirror)?
    • Septum current (A) and polarity?
    • Upstream/downstream corrector currents (A) ?
  • Left Arm Checks
  • Right Arm Checks

Latest run type (Test, Physics,..) Is the auto replay script running (ask the analysis expert)? Is the APEX run list (in a white binder) completed? Please attach the left/right HV and Scalers Screenshots to the shift report Time of beginning of latest run (RHRS) Latest run number Dead time (%) Beamtime accounting table submitted? Empty drip tray and place mug under spout on coffee maker