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<big> <font color="" size="+3"> PREX  Wiki </font></big>
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<p>Welcome to the Wiki for the [http://hallaweb.jlab.org/parity/prex Lead Radius Experiment ("PREX")].  &nbsp; The purpose of this Wiki is to organize information relevant to the upcoming run, and to foster communication and collaboration. </p>
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| [[Contact_Information | PREX Contact Information]]
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[http://hallaweb.jlab.org/parity/prex/shifts Shift Signup] &nbsp; Pw for signup =  "leadradius".
 
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__FORCETOC__
 
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== Status and Plans ==
 
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<font color="Black">
 
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<UL>
 
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<li> [[RunPlan|Global Run Plan]] &nbsp; and &nbsp; [[RunPlanDaily| Daily Run Plan]]
 
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<li> [http://hallaweb.jlab.org/parity/prex/docs/safety.html COO and safety documents ] &nbsp; (COO, ESAD, RSAD, OSPs)
 
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<li> A [http://hallaweb.jlab.org/parity/prex/shutdown.html shutdown work list]
 
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</li>
 
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<li> Notes from [http://hallaweb.jlab.org/parity/prex/mtg Run-related meetings]
 
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<li> [http://hallaweb.jlab.org/parity/prex/#PREXStatus more details on status]
 
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<li> [http://hallaweb.jlab.org/parity/prex/adc18/adcx_inv.html ADCX Inventory (as of March 11, 2010)]
 
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<li> [[Compton to do status list DAQ and EDet]]
 
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<li> [[Gem miscellanous informations,to do and status]]
 
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== Documents ==
 
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<li> [http://hallaweb.jlab.org/parity/prex/docs/safety.html COO and safety documents ] &nbsp; (COO, ESAD, RSAD, OSPs)
 
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<li> [http://hallaweb.jlab.org/parity/prex/docs/HelicityUsersGuideFeb4.pdf Helicity Control Board User's Guide]
 
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<li> [http://hallaweb.jlab.org/parity/prex/runinfo/PREX_Target_Info.doc Target info from Bob and Phil Adderley ]
 
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<li> [http://hallaweb.jlab.org/parity/prex/docs/HallA_TargetConfigurationMarch2010.pdf Target info from Meekins ]
 
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</UL>
 
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== Experiment &nbsp; HowTo &nbsp; and &nbsp; TroubleShooting ==
 
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<UL>
 
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<LI> [http://hallaweb.jlab.org/parity/prex/runinfo/opmanual.html Operations manual]
 
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<LI> [http://hallaweb.jlab.org/parity/prex/runinfo/troubleshooting.html Trouble shooting guide]
 
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<LI> [https://prex.jlab.org/wiki/index.php?title=Operations Operations wiki]
 
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<LI> (etc)
 
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</UL>
 
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== Physics Info ==
 
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<UL>
 
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<LI> [http://hallaweb.jlab.org/parity/prex/pbup2005.pdf 2005 Latest Proposal Update] (PDF), and [http://hallaweb.jlab.org/parity/prex/pbup2005.ps Same, postscript].
 
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<LI> [http://hallaweb.jlab.org/parity/prex PREX Web Site] on hallaweb has more physics info.
 
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</UL>
 
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== Slugs ==
 
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{| border="1"
 
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|+ Slug Numbers
 
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! Slug !! Description !! HWP !! Runs !! Dates
 
 
|-
 
|-
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| 100
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| [[Hall A Phone Book | Hall A Phone Book]]
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| Lead-Diamond Target (production?)
 
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| IN
 
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| 2383 - 2386
 
 
|-
 
|-
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| 1
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|[[PREX_wiki_info | PREX Wiki Info]]
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| Empty Target
 
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| IN
 
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|
 
 
|-
 
|-
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| 3
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|[[Main_Page_2010 | Old Main Page]]
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| Lead-Diamond Target (production)  Bad BCMs
 
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| IN
 
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| 2805 - 2813
 
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| 2010-04-16
 
 
|-
 
|-
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| 4
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|[[Documentation]]
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| Lead-Diamond Target (production)
 
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| OUT
 
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| 2815 - 2866
 
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| 2010-04-16
 
 
|-
 
|-
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| 5
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| [[HOW TOs | HOW TOs for shift crew]]
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| Lead-Diamond Target (production)
 
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| IN
 
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| 2867 - 2907
 
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| 2010-04-17
 
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|-
 
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| 6
 
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| Lead-Diamond Target (production)
 
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| IN
 
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| 2908 -
 
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| 2010-04-18
 
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|-
 
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| 100
 
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| Carbon Optics
 
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| IN
 
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| 2642-2644
 
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| 2010-04-06
 
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|-
 
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| 101
 
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| Thick Carbon
 
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| IN
 
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| 2581-2601
 
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| 2010-04-04
 
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|-
 
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| 102
 
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| Lead-Diamond target
 
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| IN
 
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| 2649-2652,2663
 
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| 2010-04-06
 
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|-
 
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| 103
 
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| Lead-Diamond Target
 
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| OUT
 
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| 2656-2660
 
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| 2010-04-06
 
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|-
 
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| 104
 
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| Lead-Diamond Target large A_Q
 
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| OUT
 
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| 2661
 
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| 2010-04-06
 
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|-
 
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| 105
 
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| Thick Carbon
 
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| IN
 
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| 2664-2665
 
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| 2010-04-06
 
 
|-
 
|-
 +
| [[Expert Tools]]
 
|}
 
|}
  
 +
Welcome to the <big>  PREX/CREX  Wiki </big>!
  
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== Weekly Analysis Coordinator (WAC) ==
+
The purpose of this Wiki is to organize information relevant to the running experiment, and to foster communication and collaboration. For more information, see the webpage at [http://hallaweb.jlab.org/parity/prex Lead Radius Experiment ("PREX")] or .
  
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[[WAC|WAC instructions]]
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If you are looking for the March 18-20th Hall A beam tests information please go to: [[190318BeamTests| webpage]]
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<table border="1">
 
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<caption> WAC schedule
 
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</caption>
 
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<th> Dates (2010) </th><th> WAC name
 
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</th>
 
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<tr>
 
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<td> 03/11 - 03/17 </td><td> Mark Dalton
 
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</td></tr>
 
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<tr>
 
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<td> 03/18 - 03/24 </td><td> ZAFAR AHMED
 
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</td></tr>
 
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<tr>
 
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<td> 03/25 - 04/03 </td><td> Rupesh Silwal
 
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</td></tr>
 
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<tr>
 
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<td> 04/04 - 04/10 </td><td>Jon Wexler
 
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</td></tr>
 
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<tr>
 
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<td> 04/11 - 04/17 </td><td> Chun-Min(Mindy) Jen 
 
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</td></tr>
 
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<tr>
 
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<td> 04/18 - 04/24 </td><td> Diancheng Wang
 
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</td></tr>
 
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<tr>
 
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<td> 04/25 - 05/02 </td><td> Abdurahim Rakhman
 
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</td></tr>
 
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<tr>
 
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<td> 05/03 - 05/09 </td><td> Xiaoyan Deng
 
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</td></tr>
 
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<tr>
 
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<td> 05/10 - 05/17 </td><td> Chun-Min (Mindy) Jen
 
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</td></tr>
 
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<tr>
 
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<td> 05/18 - 05/24 </td><td>  Luis Mercado
 
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</td></tr>
 
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<tr>
 
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<td> 05/25 - 05/31 </td><td>  ZAFAR AHMED
 
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</td></tr>
 
  
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</table>
+
'''Please find the PREX II Wiki Main page [[Main_Page_PREXII|HERE]]'''
  
 +
'''Find the Covid-19 restoration plan [https://physdiv.jlab.org/2020MedConOps/20200529-ResumptionPlan.pdf here (May 29th)]'''
 +
__NOTOC__
  
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== Spectrometer Tunes ==
+
== CREX Shift Information ==
  
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=== Tune A ===
+
Contact information
  
−
The dipoles should be regulated at P0=1.063 GeV/c, don't regulate the quads.  Input their currents as follows.
+
*Direct Counting-House Always-On Bluejeans connection: https://bluejeans.com/779147679. Also by phone dial 18882402560, key in 779147679 ##.
 +
*RC phone: 757-876-1787
 +
*Cordless phone (Target Operator): 757-269-5658
 +
*Shift leader phone (try not to use this): 757-269-5501
  
−
{| border="1"
+
Useful links
−
|+ Tune A
 
−
!  !! Left Arm !!  !!  Right Arm
 
−
|-
 
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!  Magnet !! Current per momentum !! Actual current !! Current per momentum !! Actual current
 
−
|-
 
−
| Q1    ||  "  ||  Same as Right  ||  499.872 Amps/GeV  ||  531.364 Amps
 
−
|-
 
−
| Q2    ||  "  ||  Same as Right  ||  408.565 Amps/GeV  ||  434.305 Amps 
 
−
|-
 
−
| Q3    ||  "  ||  Same as Right  ||  581.566 Amps/GeV  ||  618.205 Amps
 
−
|}
 
  
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=== Tune B ===
+
* [https://docs.google.com/spreadsheets/d/1PmtPS-q1BRj0tm99sO2sphhzQAApJ68pOnop6wm8GQU/edit#gid=0 Restore Crex Checklist] (June-July 2020)
 +
* [https://misportal.jlab.org/mis/apps/physics/shiftSchedule/index.cfm?experimentRunId=PREX/CREX Shift schedule]
 +
* [https://docs.google.com/spreadsheets/d/1XL5UY-VVrMkUwjbNzQ7xb6f4rYyqHwUpd034jckEjq0/edit#gid=662941510 Analysis shifts]
 +
* [[Information for Shift Takers | '''Information for Shift Takers''']]
 +
* [[Run Coordinator Tools]]
 +
* [[Weekly Analysis Coordinator]]
 +
* [[RunPlanDaily_CREX | Daily Run Plan (CREX)]]
 +
* [[CommissioningSummary | PREX2-and-CREX Commissioning Summary]]
 +
* [[CREXRunPlan-August20 | CREX Summer Global Run Plan ]] and [[CREXAuxiliaryMeasurements-Aug2020 | Auxiliary Run Plan]]
  
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Regulate all magnets. Choose prex_B from the menu and type 1.063 into the prex brown box.
+
== Meetings ==
 +
   
 +
{| class="wikitable" border="1" style="width:100%; text-align:center;border-collapse:collapse"
 +
|-
 +
! style="width:8%"|  [[Daily Meetings | Daily ]] || style="width:8%"| [[PREX/CREX Collaboration Meetings  | Collaboration]] || style="width:8%"| [[HRS_Optics_Mtg | Optics ]] || style="width:8%"| [[DAQ_Meeting | DAQ ]] || style="width:8%"| [[Analyzer_Meeting | Analyzer ]] ||  style="width:8%"| [[BMOD | BMOD ]] || style="width:8%"| [[PREX2_Analysis | P2 Analysis ]] ||style="width:8%"| [[PREX/CREX Transverse | Transverse]] || style="width:8%"| [[Other meetings | Other]]
 +
|}
  
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=== Tune X ===
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== Planning for 2020 Summer Run ==
 +
[[File:mascot_2.jpg|thumb|200px|right| PREX Mascot]]
  
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The dipoles should be regulated at P0=1.063 GeV/c, don't regulate the quads. Input their currents as follows.
+
* Upcoming Schedule  -- <b><span style ="color:red">updated July 1, 2020</span></b> --
 +
** CREX Run starts Friday July 31
 +
* [https://docs.google.com/spreadsheets/d/1PmtPS-q1BRj0tm99sO2sphhzQAApJ68pOnop6wm8GQU/edit#gid=0 Restore CREX Checklist] summer 2020
 +
* [[ComingBackJLab|Things to do to come back to JLab after COVID-19]]
 +
* [[Task-List-Landing | TaskList]] for 2019 (somewhat obsolete)
 +
* [https://photos.app.goo.gl/4ju3cTnax3BKFgS98 CREX Installation Photo Album]
 +
* [https://photos.app.goo.gl/wYxbx9VZjKDarMuUA PREX Installation Photo Album]
 +
* [[RunPlanDaily_CREX|CREX Daily Run Plan]]
 +
* [[CREXRunPlan-August20|CREX August 2020 Global Run Plan]]
 +
* [[CREXRunPlan|CREX Global Run Plan]]
 +
* [[PostTargetRecoveryRunPlan|Post Target Recovery Run Plan]]
  
−
{| border="1"
+
== Useful Links ==
−
|+ Tune X
 
−
!  !! !! Left Arm !!  !!  Right Arm
 
−
|-
 
−
!  Magnet !! Current per momentum !! Actual current !! Current per momentum !! Actual current
 
−
|-
 
−
| Q1    ||  "  ||  Same as Right  ||  547.583 Amps/GeV  ||  582.081 Amps
 
−
|-
 
−
| Q2    ||  "  ||  Same as Right  ||  446.039 Amps/GeV  ||  474.139 Amps 
 
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|-
 
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| Q3    ||  "  ||  Same as Right  ||  500.956 Amps/GeV  ||  532.516 Amps
 
−
|}
 
  
−
=== Tune Y ===
+
[https://docs.google.com/spreadsheets/d/1SngpqgLLULtcuKD0t9k-A2Cpmxy1jb5bIYnnP8f8zPM/edit?usp=sharing opticsSpreadSheet]
 +
[https://prex.jlab.org/wiki/images/f/fc/Shift.pdf Table for offline runlist]
  
−
The dipoles should be regulated at P0=1.063 GeV/c, don't regulate the quads.  Input their currents as follows.
+
[[P2ComptonAnalysis | ComptonAnalysisSummary]]
  
−
{| border="1"
+
{| class="wikitable" border="1" style="width:100%; text-align:center;border-collapse:collapse"
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|+ Tune Y
+
|-
−
! !! !! Left Arm !!  !!  Right Arm
+
! style="width:10%"| [https://prex.jlab.org/wiki/index.php/Category:HOW_TO HOWTO]
−
|-
+
! style="width:9%"| [https://hallaweb.jlab.org/rcdb/ RCDB]
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! Magnet !! Current per momentum !! Actual current !! Current per momentum !! Actual current
+
! style="width:9%"| [https://logbooks.jlab.org/book/halla HALOG]
−
|-
+
| style="width:9%"| [http://ace.phys.virginia.edu/HAPPEX/ HAPLOG]
−
| Q1    ||  " ||  Same as Right  ||  588.4669 Amps/GeV  || 625.540 Amps
+
| style="width:9%"| [https://prex.jlab.org/cgi-bin/DocDB/private/DocumentDatabase DocDB]
−
|-
+
| style="width:9%"| [https://hallaweb.jlab.org/wiki/index.php/Main_Page Hall A Wiki]
−
| Q2    || " || Same as Right  ||  414.8950 Amps/GeV  || 441.033 Amps 
+
| style="width:9%"| [https://hallaweb.jlab.org/dvcslog/compton/ compton]
−
|-
+
| style="width:9%"| [https://hallaweb.jlab.org/equipment/moller/ Moller Main], [https://hallaweb.jlab.org/equipment/moller/data Moller Data]
−
| Q3    ||  " ||  Same as Right  ||  523.7803 Amps/GeV  || 556.778 Amps
+
| style="width:9%"| [https://logbooks.jlab.org/book/polog POLOG]
 +
| style="width:9%"| [https://hallaweb.jlab.org/halog/screen_snapshots/controls/ Live Status], [https://hallaweb.jlab.org/halog/screen_snapshots/target/ Target]
 +
| style="width:9%"| [https://hallaweb.jlab.org/parity/prex/onlinePlots/ Online Prompt]
 
|}
 
|}
−
 
+
[[Category:Task List]]
−
== Related Links ==
 
−
 
 
−
<UL>
 
−
<li> [http://hallaweb.jlab.org/parity/prex/shifts shift signup] &nbsp; (password = "leadradius")
 
−
<LI> [http://hallaweb.jlab.org/parity/prex PREX experiment web site]
 
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<LI> [http://hallaweb.jlab.org/parity Parity in Hall A]
 
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<li> [http://hallaweb.jlab.org Hall A]
 
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<li> [http://www.jlab.org/~adaq/halog/html/logdir.html Hall A Logbook]
 
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<LI> [http://conferences.jlab.org/prex/program.html 2008 PREX Workshop]
 
−
</UL>
 
−
 
 
−
== How to Contribute to this PREX Wiki ==
 
−
 
 
−
* To get a new account:  click login (top right corner)
 
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* Where the page invites you to obtain an account click "request one" and follow the instructions.
 
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* I'll get an e-mail, will approve you and you'll get a password by e-mail.
 
−
 
 
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Consult the [http://meta.wikimedia.org/wiki/Help:Contents User's Guide] for information on using the wiki software.
 
−
 
 
−
== General Info about Wiki ==
 
−
* [http://www.mediawiki.org/wiki/Manual:Configuration_settings Configuration settings list]
 
−
* [http://www.mediawiki.org/wiki/Manual:FAQ MediaWiki FAQ]
 
−
* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce MediaWiki release mailing list]
 

Latest revision as of 14:51, 1 November 2022

PREX Contact Information
Hall A Phone Book
PREX Wiki Info
Old Main Page
Documentation
HOW TOs for shift crew
Expert Tools

Welcome to the PREX/CREX Wiki !

The purpose of this Wiki is to organize information relevant to the running experiment, and to foster communication and collaboration. For more information, see the webpage at Lead Radius Experiment ("PREX") or .

If you are looking for the March 18-20th Hall A beam tests information please go to: webpage

Please find the PREX II Wiki Main page HERE

Find the Covid-19 restoration plan here (May 29th)


CREX Shift Information

Contact information

  • Direct Counting-House Always-On Bluejeans connection: https://bluejeans.com/779147679. Also by phone dial 18882402560, key in 779147679 ##.
  • RC phone: 757-876-1787
  • Cordless phone (Target Operator): 757-269-5658
  • Shift leader phone (try not to use this): 757-269-5501

Useful links

Meetings

Daily Collaboration Optics DAQ Analyzer BMOD P2 Analysis Transverse Other

Planning for 2020 Summer Run

PREX Mascot

Useful Links

opticsSpreadSheet Table for offline runlist

ComptonAnalysisSummary

HOWTO RCDB HALOG HAPLOG DocDB Hall A Wiki compton Moller Main, Moller Data POLOG Live Status, Target Online Prompt
Retrieved from "https://prex.jlab.org/wiki/index.php?title=Main_Page&oldid=12919"