Difference between revisions of "Run Planning Meeting Notes, September 14 - September 21, 2022"

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**Solenoid Relief Membrane was fixed https://logbooks.jlab.org/entry/4041420
 
**Solenoid Relief Membrane was fixed https://logbooks.jlab.org/entry/4041420
 
**Beam restoration expected around 8:00PM
 
**Beam restoration expected around 8:00PM
−
**LHe target is FULL ~2:30pm
+
**LHe target is FULL at ~2:30pm https://logbooks.jlab.org/entry/4041464
 +
***Harp Scan https://logbooks.jlab.org/entry/4041653
  
 
*Shift summaries:
 
*Shift summaries:
 +
**[https://logbooks.jlab.org/entry/4041540 1600-2200 09/14]
 +
**[https://logbooks.jlab.org/entry/4041669 2200-0400 09/14-09/15]
 +
**[https://logbooks.jlab.org/entry/4041730 0400-1000 09/15]
  
 
=== Issues ===
 
=== Issues ===
Line 26: Line 30:
  
 
*Take production data at 200nA with Full target
 
*Take production data at 200nA with Full target
 +
*Trigger rate scan today ???
 +
 +
=Friday, September 16=
 +
=== Past 24 Hours ===
 +
*Production data at 200nA on the liquid He target.
 +
**CCAL HV adjustmenmt https://logbooks.jlab.org/entry/4041832
 +
 +
*Shift summaries:
 +
**[ https://logbooks.jlab.org/entry/4041730 0400-1000]
 +
**[ https://logbooks.jlab.org/entry/4041802 1000-1600 09/15]
 +
**[ https://logbooks.jlab.org/entry/4042067 1600-2200 09/15]
 +
**[ https://logbooks.jlab.org/entry/4042150 2200-0400 09/15-09/16]
 +
**[ https://logbooks.jlab.org/entry/4042254 0400-1000 09/16]
 +
 +
=== Issues ===
 +
*https://halldweb.jlab.org/wiki/ was down from evening ~22:30, around 8:20 contacted to CCenter, during the phone call the wiki page was restored 
 +
*No plots on RootSpy https://logbooks.jlab.org/entry/4042264 FIXED now (David)
 +
=== Plan ===
 +
 +
*Continue taking production data at 200nA with Full target
 +
 +
=Saturday, September 17=
 +
=== Past 24 hours===
 +
*Production data at 200nA on the liquid He target.
 +
**~3.5B total triggers collected last 24 hours
 +
*Beam was OFF for ~1pm to 18:10pm, during the down time works been done in hall
 +
**Sergey replaced some RF modules in FDC
 +
**Malte fixed 2 FCAL bases
 +
**Konda worked on GEM-TRD
 +
 +
*Shift summaries:
 +
** [https://logbooks.jlab.org/entry/4042254 0400-1000 09/16]
 +
** [https://logbooks.jlab.org/entry/4042348 1000-1600 09/16]
 +
** [https://logbooks.jlab.org/entry/4042578 1600-2200 09/16]
 +
** [https://logbooks.jlab.org/entry/4042701 2200-0400 09/16-09/17]
 +
** [https://logbooks.jlab.org/entry/4042942 0400-1000 09/17]
 +
 +
=== Issues ===
 +
*
 +
 +
=== Plan ===
 +
*Continue taking production data at 200nA on LHe.
 +
 +
=Sunday, September 18=
 +
=== Past 24 hours===
 +
*Production data at 200nA on the liquid He target.
 +
**???B total triggers collected last 24 hours
 +
*Beam was OFF for ~12:00pm to 22:30
 +
*Then from ~05:30 till about 12:00pm
 +
*After beam is back harp scan was performed
 +
**RF HPA (transformer) broken
 +
 +
*Shift summaries:
 +
** [https://logbooks.jlab.org/entry/4042942 0400-1000 09/17]
 +
** [https://logbooks.jlab.org/entry/4043041 1000-1600 09/17]
 +
** [https://logbooks.jlab.org/entry/4043160 1600-2200 09/17]
 +
** [https://logbooks.jlab.org/entry/4043226 2200-0400 09/17-09/18]
 +
** [https://logbooks.jlab.org/entry/4043447 0400-1000 09/18]
 +
 +
=== Issues ===
 +
* No major issues in the Hall
 +
* Some Fcal channels were alarming (contacted to Malte)
 +
* RF issues from ACC site
 +
 +
=== Plan ===
 +
*Continue taking production data at 200nA on LHe.
 +
 +
 +
=Monday, September 19=
 +
=== Past 24 hours===
 +
*Production data at 200nA on the liquid He target.
 +
*Beam was OFF for ~5:30am to 12:00pm
 +
*After beam is back harp scan was performed
 +
 +
*Shift summaries:
 +
** [https://logbooks.jlab.org/entry/4043332 0400-1000 09/18]
 +
** [https://logbooks.jlab.org/entry/4043447 1000-1600 09/18]
 +
** [https://logbooks.jlab.org/entry/4043598 1600-2200 09/18]
 +
** [https://logbooks.jlab.org/entry/4043749 2200-0400 09/18-09/19]
 +
** [https://logbooks.jlab.org/entry/4043906 0400-1000 09/19]
 +
 +
=== Issues ===
 +
* No major issues in the Hall
 +
* Some Fcal channels were alarming
 +
* Daq crashed once over the weekend
 +
* Sergey and Sasha changed Daq configuration to high luminosity mode
 +
 +
=== Plan ===
 +
*Switch to Empty Target, production data at 200nA.
 +
*There have been a couple of beam extended down time over the weekend (overall>24hours), will decide today should we move to empty target
 +
*from 7:45 meeting -> probably there will be RF recovery on Tuesday during ACC entire day shift
 +
*Solenoid Relief Membrane work (Tuesday), need to ramp dawn magnet to ~800A
 +
 +
=Tuesday, September 20=
 +
=== Past 24 hours===
 +
*Production data at 200nA on EMPTY target.
 +
*Switched to Empty Target 9:00am (Sep-19)
 +
*Beam was not stable, couple extended down times
 +
*After beam is back harp scan was performed (12:50pm)
 +
 +
*Shift summaries:
 +
** https://logbooks.jlab.org/entry/4043906 0400-1000 09/19]
 +
** https://logbooks.jlab.org/entry/4044028 1000-1600 09/19]
 +
** https://logbooks.jlab.org/entry/4044179 1600-2200 09/19]
 +
** https://logbooks.jlab.org/entry/4044213 2200-0400 09/19-09/20]
 +
** https://logbooks.jlab.org/entry/4044302 0400-1000 09/20]
 +
 +
=== Issues ===
 +
* No major issues in the Hall
 +
* around 4:50am the AC was acted very slow when beam was back (Beni)
 +
 +
 +
=== Plan ===
 +
*RF Recovery Day (Day shift)
 +
*Switch back to Full LHe Target, production data at 200nA.
 +
*After hall is surveyed at ~8:30ish, stay in Controlled access
 +
*Solenoid Relief Membrane work (Tuesday), need to ramp dawn magnet to ~800A (Tim)
 +
*Work on FCAL bases (Malte)
 +
*Check AC status (Beni)
 +
*Work on GEM-TRD (Kondo)
 +
 +
=Wednesday, September 21=
 +
=== Past 24 hours===
 +
*RF recovery day
 +
*Solenoid Relief Membrane work (Tuesday), magnet ramped down to ~800A and then ramped up to it's nominal 1350A (Tim)
 +
*Check AC status (Beni)
 +
*Work on GEM-TRD (Kondo)
 +
*Switched Target to Full
 +
*From 7:45 meeting issues related to AC Y-pos. Generic orbit locks acting slowly, may be the cause, will investigate Jay Benesch
 +
*Beam was back ~21:30, shift crews were instructed to ask MCC, before beam delivery make sure the orbit locks are ON
 +
*Harp Scan
 +
*Production data at 200nA on LHe target.
 +
 +
*Shift summaries:
 +
** [https://logbooks.jlab.org/entry/4044302 0400-1000 09/20]
 +
** [https://logbooks.jlab.org/entry/4044409 1000-1600 09/20]
 +
** [https://logbooks.jlab.org/entry/4044532 1600-2200 09/20]
 +
** [https://logbooks.jlab.org/entry/4044648 2200-0400 09/20-09/21]
 +
** [https://logbooks.jlab.org/entry/4044743 0400-1000 09/21]
 +
 +
=== Issues ===
 +
* No major issues in the Hall
 +
* Lumi monitor was down at around 2:26am (Alexander/Hovanes) https://logbooks.jlab.org/entry/4044768
 +
 +
=== Plan ===
 +
*Continue taking production data at 200nA on Full LHe Target.
 +
*MCC will test new Orbit Locks for 5C11B and AC, they will contact to us prior to do this test
 +
 +
==Friendly REMINDER to all groups and persons working in the hall during the access, Make a log entry what was DONE, PLEASE==

Latest revision as of 08:25, 21 September 2022

Meetings are via ZoomGov: connect (Meeting ID: 160 199 0060 / Passcode 8394)

MCC whiteboard

Hall D counting room white board

Hall D Logbook

Back to Run Coordination Meetings:Fall2022

Thursday, September 15

Past 24 Hours

Issues

Plan

  • Take production data at 200nA with Full target
  • Trigger rate scan today ???

Friday, September 16

Past 24 Hours

Issues

Plan

  • Continue taking production data at 200nA with Full target

Saturday, September 17

Past 24 hours

  • Production data at 200nA on the liquid He target.
    • ~3.5B total triggers collected last 24 hours
  • Beam was OFF for ~1pm to 18:10pm, during the down time works been done in hall
    • Sergey replaced some RF modules in FDC
    • Malte fixed 2 FCAL bases
    • Konda worked on GEM-TRD

Issues

Plan

  • Continue taking production data at 200nA on LHe.

Sunday, September 18

Past 24 hours

  • Production data at 200nA on the liquid He target.
    • ???B total triggers collected last 24 hours
  • Beam was OFF for ~12:00pm to 22:30
  • Then from ~05:30 till about 12:00pm
  • After beam is back harp scan was performed
    • RF HPA (transformer) broken

Issues

  • No major issues in the Hall
  • Some Fcal channels were alarming (contacted to Malte)
  • RF issues from ACC site

Plan

  • Continue taking production data at 200nA on LHe.


Monday, September 19

Past 24 hours

  • Production data at 200nA on the liquid He target.
  • Beam was OFF for ~5:30am to 12:00pm
  • After beam is back harp scan was performed

Issues

  • No major issues in the Hall
  • Some Fcal channels were alarming
  • Daq crashed once over the weekend
  • Sergey and Sasha changed Daq configuration to high luminosity mode

Plan

  • Switch to Empty Target, production data at 200nA.
  • There have been a couple of beam extended down time over the weekend (overall>24hours), will decide today should we move to empty target
  • from 7:45 meeting -> probably there will be RF recovery on Tuesday during ACC entire day shift
  • Solenoid Relief Membrane work (Tuesday), need to ramp dawn magnet to ~800A

Tuesday, September 20

Past 24 hours

  • Production data at 200nA on EMPTY target.
  • Switched to Empty Target 9:00am (Sep-19)
  • Beam was not stable, couple extended down times
  • After beam is back harp scan was performed (12:50pm)

Issues

  • No major issues in the Hall
  • around 4:50am the AC was acted very slow when beam was back (Beni)


Plan

  • RF Recovery Day (Day shift)
  • Switch back to Full LHe Target, production data at 200nA.
  • After hall is surveyed at ~8:30ish, stay in Controlled access
  • Solenoid Relief Membrane work (Tuesday), need to ramp dawn magnet to ~800A (Tim)
  • Work on FCAL bases (Malte)
  • Check AC status (Beni)
  • Work on GEM-TRD (Kondo)

Wednesday, September 21

Past 24 hours

  • RF recovery day
  • Solenoid Relief Membrane work (Tuesday), magnet ramped down to ~800A and then ramped up to it's nominal 1350A (Tim)
  • Check AC status (Beni)
  • Work on GEM-TRD (Kondo)
  • Switched Target to Full
  • From 7:45 meeting issues related to AC Y-pos. Generic orbit locks acting slowly, may be the cause, will investigate Jay Benesch
  • Beam was back ~21:30, shift crews were instructed to ask MCC, before beam delivery make sure the orbit locks are ON
  • Harp Scan
  • Production data at 200nA on LHe target.

Issues

Plan

  • Continue taking production data at 200nA on Full LHe Target.
  • MCC will test new Orbit Locks for 5C11B and AC, they will contact to us prior to do this test

Friendly REMINDER to all groups and persons working in the hall during the access, Make a log entry what was DONE, PLEASE

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