Difference between revisions of "Sep 19 2022"

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(Created page with "= RC Meeting Information = <b> RC Daily Meetings are at 11:00 (am) via Zoom and in person in the counting house meeting room (2nd floor) </b> * Zoom remote connection informa...")
 
 
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= Current Status =
 
= Current Status =
−
* Harp Scans completed (Sep 16 Swing) IHA3H07A --> https://logbooks.jlab.org/entry/4042622 | IHA3H07B --> https://logbooks.jlab.org/entry/4042625
+
* LD2 MF Kinematics Analysis ---> https://logbooks.jlab.org/entry/4043852
−
* Downstream beamline valve was shutoff --> https://logbooks.jlab.org/entry/4042671  The issue was resolved by Hall C techs today at 7AM
+
* C12 MF Kinematics Analysis ---> https://logbooks.jlab.org/entry/4043869
−
* Currently receiving tune beam
+
* 100K event sample statistics --> https://logbooks.jlab.org/entry/4043951
  
 
= Current Run Plan =
 
= Current Run Plan =
  
−
*page 4 of [https://hallcweb.jlab.org/wiki/images/0/05/Cafe_runplan_10_6GeV.pdf CaFe Run Plan]
+
*page 7 of [https://hallcweb.jlab.org/wiki/images/0/05/Cafe_runplan_10_6GeV.pdf CaFe Run Plan]
  
 
* Resume beam tune to Hall C / Ion Chamber calibration with "No target" (<span style="color:darkgreen"> '''DONE''' </span>)
 
* Resume beam tune to Hall C / Ion Chamber calibration with "No target" (<span style="color:darkgreen"> '''DONE''' </span>)
 
* Do "Aluminum Hole" check to center BEAM on target (<span style="color:darkgreen"> '''DONE''' </span>)
 
* Do "Aluminum Hole" check to center BEAM on target (<span style="color:darkgreen"> '''DONE''' </span>)
−
* Do Ion Chamber calibration for solid (using Thorium, 6% R.L.), and cryotargets (LH2, LD2) (<span style="color:orange"> '''IN-PROGRESS''' </span>)
+
* Do Ion Chamber calibration for solid (using Thorium, 6% R.L.), and cryotargets (LH2, LD2) (<span style="color:darkgreen"> '''DONE''' </span>)
−
* Ramp back up SHMS magnets to do trigger checkout using LH2 (<span style="color:red"> '''PENDING''' </span>)
+
* Ramp back up SHMS magnets to do trigger checkout using LH2 (<span style="color:darkgreen"> '''DONE''' </span>)
−
* Do SHMS Hodo HV test / proton absorption / heep normalization (<span style="color:red"> '''PENDING''' </span>)
+
* Do SHMS Hodo HV test / proton absorption / heep normalization (<span style="color:darkgreen"> '''DONE''' </span>)
−
* Proceed to CaFe production @ mean-field kinematics for all targets (<span style="color:red"> '''PENDING''' </span>)
+
* Proceed to CaFe production @ mean-field kinematics for all targets (<span style="color:orange"> '''IN-PROGRESS''' </span>)
 +
** LD2 - <span style="color:darkgreen"> '''DONE''' </span>
 +
** Al Dummy -  <span style="color:darkgreen"> '''DONE''' </span>
 +
** C12 -  <span style="color:darkgreen"> '''DONE''' </span>
 +
** Ca48 -  <span style="color:darkgreen"> '''DONE''' </span>
 +
** Ca40 -  <span style="color:darkgreen"> '''DONE''' </span>
 +
** Fe54 -  <span style="color:darkgreen"> '''DONE''' </span>
 +
** Be9 -  <span style="color:darkgreen"> '''DONE''' </span>
 +
** B10 -  <span style="color:darkgreen"> '''DONE''' </span>
 +
** B11 -  <span style="color:red"> '''PENDING''' </span>
 +
 
* Proceed to CaFe production @ src kinematics for all targets (<span style="color:red"> '''PENDING''' </span>)
 
* Proceed to CaFe production @ src kinematics for all targets (<span style="color:red"> '''PENDING''' </span>)
 +
** Ca40 -  <span style="color:red"> '''PENDING''' </span>
 +
** Ca48 -  <span style="color:red"> '''PENDING''' </span>
 +
** Fe54 -  <span style="color:red"> '''PENDING''' </span>
 +
** C12 -  <span style="color:red"> '''PENDING''' </span>
 +
** LD2 -  <span style="color:red"> '''PENDING''' </span>
 +
** Be9 -  <span style="color:red"> '''PENDING''' </span>
 +
** B10 -  <span style="color:red"> '''PENDING''' </span>
 +
** B11 -  <span style="color:red"> '''PENDING''' </span>
 +
** Al Dummy -  <span style="color:red"> '''PENDING''' </span>
 +
  
 
* Whenever MCC is able to deliver 70-75 uA stable beam current:  
 
* Whenever MCC is able to deliver 70-75 uA stable beam current:  
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= Notices in Effect for Shift Crew =
 
= Notices in Effect for Shift Crew =
−
* Instructions for moving the target to "Hole" ---> https://logbooks.jlab.org/entry/4042703
 
  
 
= Current Issues =
 
= Current Issues =
−
* Target is unbale to move to "Hole" position, encoder position has to be put in by hand. D. Meekins / C. Keith currently working on diagnosis. All other targets were tested, and motion was verified.
 
−
* During shift checklist, Holly noticed some minor issues --> https://logbooks.jlab.org/entry/4042694
 
  
 
= Planned Accesses to the Hall =
 
= Planned Accesses to the Hall =
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= Special Requests =
 
= Special Requests =
−
*
+
* During RF recovery tomorrow, we would like to schedule a Hall C Walkthrough for some users, but a time frame of when RF recovery will be done is needed. Shawn Frierson has been contacted. Awaiting response . . .

Latest revision as of 14:35, 19 September 2022

RC Meeting Information

RC Daily Meetings are at 11:00 (am) via Zoom and in person in the counting house meeting room (2nd floor)

  • Zoom remote connection information:
 Join ZoomGov Meeting
 https://jlab-org.zoomgov.com/j/1607100885?pwd=ZFBsRTFsYm5Zb0laZ0tyZXNjcEE0QT09
 Meeting ID: 160 710 0885
 Passcode: 595071
 One tap mobile
 +16692545252,,1607100885# US (San Jose)
 +16468287666,,1607100885# US (New York)
 Dial by your location
       +1 669 254 5252 US (San Jose)
       +1 646 828 7666 US (New York)
       +1 669 216 1590 US (San Jose)
       +1 551 285 1373 US
       833 568 8864 US Toll-free
 Meeting ID: 160 710 0885
 Find your local number: https://jlab-org.zoomgov.com/u/ab2CekLXgQ

Useful Links

Current Status

Current Run Plan

  • Resume beam tune to Hall C / Ion Chamber calibration with "No target" ( DONE )
  • Do "Aluminum Hole" check to center BEAM on target ( DONE )
  • Do Ion Chamber calibration for solid (using Thorium, 6% R.L.), and cryotargets (LH2, LD2) ( DONE )
  • Ramp back up SHMS magnets to do trigger checkout using LH2 ( DONE )
  • Do SHMS Hodo HV test / proton absorption / heep normalization ( DONE )
  • Proceed to CaFe production @ mean-field kinematics for all targets ( IN-PROGRESS )
    • LD2 - DONE
    • Al Dummy - DONE
    • C12 - DONE
    • Ca48 - DONE
    • Ca40 - DONE
    • Fe54 - DONE
    • Be9 - DONE
    • B10 - DONE
    • B11 - PENDING
  • Proceed to CaFe production @ src kinematics for all targets ( PENDING )
    • Ca40 - PENDING
    • Ca48 - PENDING
    • Fe54 - PENDING
    • C12 - PENDING
    • LD2 - PENDING
    • Be9 - PENDING
    • B10 - PENDING
    • B11 - PENDING
    • Al Dummy - PENDING


  • Whenever MCC is able to deliver 70-75 uA stable beam current:
    • coordinate with D. Mack to do BCM calibrations ( PENDING )
    • do Target Boiling study whenever we have LD2 target in place (to save time of having to do target changes) ( PENDING )

Notices in Effect for Shift Crew

Current Issues

Planned Accesses to the Hall

Planned Accelerator Configuration Changes

Special Requests

  • During RF recovery tomorrow, we would like to schedule a Hall C Walkthrough for some users, but a time frame of when RF recovery will be done is needed. Shawn Frierson has been contacted. Awaiting response . . .
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