Difference between revisions of "Shift Checklist"

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[https://prex.jlab.org/wiki/index.php/Main_Page <B>PREX Main</B>]<< [[Information for Shift Takers]] << [[Shift Taker Responsibilities]]
 
[https://prex.jlab.org/wiki/index.php/Main_Page <B>PREX Main</B>]<< [[Information for Shift Takers]] << [[Shift Taker Responsibilities]]
  
 +
== Finding the checklist ==
 
* Open the [https://logbooks.jlab.org/checklists/293 checklist]
 
* Open the [https://logbooks.jlab.org/checklists/293 checklist]
 
* If you are not already logged in, do so by clicking in the upper right of the page
 
* 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 right
+
* 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
  
−
Shift leader
+
== Item Instructions ==
−
Target operator
+
 
−
Analysis expert
+
* Entering shift info
−
Shift (day, swing, or owl)
+
** Enter the names of the shift workers (Shift leader, Target operator, Analysis expert)
−
Is alarm handler running on hacweb7?
+
** Indicate which shift the checklist is for (day, swing, or owl)
−
Is the volume up on hacweb7? (both hardware and software)
+
* Information about the beam
−
Beam Energy (GeV)
+
** Is alarm handler running on hacweb7?
−
Beam current (µA)
+
** Is the volume up on hacweb7? (both hardware and software)
−
Downstream raster (B) on? Yes/No
+
** Beam Energy (GeV)
−
Raster size (x:y mm, see log 3654466 )?
+
** Beam current (µA)
−
Fast feedback on? Yes/No
+
** Downstream raster (B) on? Yes/No
−
Beam Position Monitor X/Y (mm) A
+
** Raster size (x:y mm, see log 3654466 )?
−
Beam Position Monitor X/Y (mm) E (BPM B in Hall A Tools)
+
** Fast feedback on? Yes/No
−
BCM temperature (K) (PV, PS, Thermocouple) If these differ by +/-.5 from (110.0,110.0,115.0) contact RC and halog
+
** Beam Position Monitor X/Y (mm) A
−
Arc energy NMR locked? ( (Goto ARC or the "Field Management Screen", and verify if the box locked is ON/OFF))
+
** Beam Position Monitor X/Y (mm) E (BPM B in Hall A Tools)
−
VESDA System OK? (VESDA is the smoke/fire detection and alarm system. Check the Hall A VESDA Console on the wall behind the door
+
** BCM temperature (K) (PV, PS, Thermocouple) If these differ by +/-.5 from (110.0,110.0,115.0) contact RC and halog
−
Current Target
+
** Arc energy NMR locked? ( (Goto ARC or the "Field Management Screen", and verify if the box locked is ON/OFF))
−
Argon pressure (psi)
+
** VESDA System OK? (VESDA is the smoke/fire detection and alarm system. Check the Hall A VESDA Console on the wall behind the door
−
Ethane pressure (psi)
+
** Current Target
−
CO2 pressure (psi)
+
** Argon pressure (psi)
−
Visual Hall Inspection OK?
+
** Ethane pressure (psi)
−
Truck ramp door closed ( use the camera to see the door from mirror)?
+
** CO2 pressure (psi)
−
Septum current (A) and polarity?
+
** Visual Hall Inspection OK?
−
Upstream/downstream corrector currents (A) ?
+
** Truck ramp door closed ( use the camera to see the door from mirror)?
−
Left Arm momentum (GeV)
+
** Septum current (A) and polarity?
−
Left Arm Q1, Q2, D, Q3 regulartors on (yes/no, ask experts)?
+
** Upstream/downstream corrector currents (A) ?
−
Left Arm cryo flow level OK? Yes/No He>60% (Ignore Nitrogen)
+
* [[Left Arm Checks]]
−
Left Arm NMR OK? Yes/No
+
* [[Right Arm Checks]]
−
Left Arm Q1 Momentum (GeV/c) / current (A) / B-Field (+/-G)
 
−
Left Arm Q2 Momentum (GeV/c) / current (A) / B-Field (+/-G)
 
−
Left Arm D Momentum (GeV/c) / current (A) / B-Field (+/-G)
 
−
Left Arm Q3 Momentum (GeV/c) / current (A) / B-Field (+/-G)
 
−
Is Left VDC gas flow (top/bottom) on?
 
−
Left VDC HV on (top/bottom)?
 
−
VDC thresholds (All 4 values should be 3.0 V, yes/no) ?
 
−
Left Cerenkov HV on?
 
−
Left Pion rejector HV on?
 
−
Left s0/s2m HV on (s0 may be off for production, check with expert)?
 
−
Check online plots (y/n)? -LHRS
 
 
Right arm momentum (GeV)
 
Right arm momentum (GeV)
−
Right Arm Q1, Q2,D,Q3 regulartor on? (yes/no)
+
Right Arm Q1, Q2,D,Q3 regulator on? (yes/no)
 
Right arm cryo flow level OK? Yes/No He>60% (Ignore Nitrogen)
 
Right arm cryo flow level OK? Yes/No He>60% (Ignore Nitrogen)
 
Right Arm NMR OK? Yes/No
 
Right Arm NMR OK? Yes/No

Revision as of 16:14, 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

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,..) 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

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