Shift Checklist
From PREX Wiki
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
