Difference between revisions of "Main Page"

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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 running experiment, 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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|-
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| [[Hall A Phone Book | Hall A Phone Book]]
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__FORCETOC__
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|-
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|[[PREX_wiki_info |  PREX Wiki Info]]
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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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== Weekly Analysis Coordinator (WAC) ==
 
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[[WAC|WAC instructions]]
 
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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 - 05/30 </td><td>  ZAFAR AHMED
 
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</td></tr>
 
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<tr>
 
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<td> 05/31 - 06/06 </td><td> Jon Wexler
 
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</td></tr>
 
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<tr>
 
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<td> 06/07 - 06/14 </td><td> Chun-Min (Mindy) Jen
 
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<tr>
 
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<td> 06/15 - 06/22 </td><td> ZAFAR AHMED
 
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</td></tr>
 
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</table>
 
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== Spectrometer Tunes ==
 
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=== Tune A ===
 
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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.
 
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{| border="1"
 
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|+ Tune A
 
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!  !! Left Arm !!  !!  Right Arm
 
 
|-
 
|-
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!  Magnet !! Current per momentum !! Actual current !! Current per momentum !! Actual current
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|[[Main_Page_2010 | Old Main Page]]
 
|-
 
|-
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| Q1    ||  "  ||  Same as Right  ||  499.872 Amps/GeV  ||  531.364 Amps
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|[[Documentation]]
 
|-
 
|-
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| Q2    ||  "  ||  Same as Right  ||  408.565 Amps/GeV  ||  434.305 Amps 
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| [[HOW TOs | HOW TOs for shift crew]]
 
|-
 
|-
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| Q3    ||  "  ||  Same as Right  ||  581.566 Amps/GeV  ||  618.205 Amps
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| [[Expert Tools]]
 
|}
 
|}
  
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=== Tune B ===
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Welcome to the <big>  PREX/CREX  Wiki </big>!
  
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Regulate all magnets.  Choose prex_B from the menu and type 1.063 into the prex brown box.
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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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=== Tune X ===
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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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The dipoles should be regulated at P0=1.063 GeV/c, don't regulate the quads.  Input their currents as follows.
 
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{| border="1"
 
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|+ Tune X
 
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!  !! !! Left Arm !!  !!  Right Arm
 
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|-
 
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!  Magnet !! Current per momentum !! Actual current !! Current per momentum !! Actual current
 
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|-
 
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| Q1    ||  "  ||  Same as Right  ||  547.583 Amps/GeV  ||  582.081 Amps
 
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|-
 
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| 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
 
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|}
 
  
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=== Tune Y ===
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'''Please find the PREX II Wiki Main page [[Main_Page_PREXII|HERE]]'''
  
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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.
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'''Find the Covid-19 restoration plan [https://physdiv.jlab.org/2020MedConOps/20200529-ResumptionPlan.pdf here (May 29th)]'''
 +
__NOTOC__
  
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{| border="1"
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== CREX Shift Information ==
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|+ Tune Y
 
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!  !! !! Left Arm !!  !!  Right Arm
 
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|-
 
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!  Magnet !! Current per momentum !! Actual current !! Current per momentum !! Actual current
 
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|-
 
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| Q1    ||  "  ||  Same as Right  ||  588.4669 Amps/GeV  ||  625.540 Amps
 
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|-
 
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| Q2    ||  "  ||  Same as Right  ||  414.8950 Amps/GeV  ||  441.033 Amps 
 
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|-
 
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| Q3    ||  "  ||  Same as Right  ||  523.7803 Amps/GeV  ||  556.778 Amps
 
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|}
 
  
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== Useful Contact Numbers ==
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Contact information
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<UL>
 
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<LI> [http://hallaweb.jlab.org/parity/prex/hallA_contact.pdf Some useful Hall A phone #]
 
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</UL>
 
  
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== How to Page People ==
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*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
  
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For regular (non-alphanumeric) pagers, I think the "old" method still works.
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Useful links
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It's like 9-584-XXXX.  On a JLab computer, type "staff fred" to look up the pager number for "fred".
 
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<ul>
 
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<li> &nbsp; The Run Coordinator pager works with this method.
 
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</ul>
 
  
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For alphanumeric or cell-based pagers, I think the only reliable way is to
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* [https://docs.google.com/spreadsheets/d/1PmtPS-q1BRj0tm99sO2sphhzQAApJ68pOnop6wm8GQU/edit#gid=0 Restore Crex Checklist] (June-July 2020)
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use the web interface, as follows:.
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* [https://misportal.jlab.org/mis/apps/physics/shiftSchedule/index.cfm?experimentRunId=PREX/CREX Shift schedule]
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<ul>
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* [https://docs.google.com/spreadsheets/d/1XL5UY-VVrMkUwjbNzQ7xb6f4rYyqHwUpd034jckEjq0/edit#gid=662941510 Analysis shifts]
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<li> &nbsp; [http://www1.jlab.org/mis/staff/staffsearch.cfm To page anyone]. &nbsp; enter name, or username, and a dialog pops up.  Click "Click to Page" and do the obvious.
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* [[Information for Shift Takers | '''Information for Shift Takers''']]
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<li> &nbsp; [https://www1.jlab.org/mis/apps/staff/pagetext.cfm?compId=25487 To page Bob]
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* [[Run Coordinator Tools]]
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</ul>
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* [[Weekly Analysis Coordinator]]
 +
* [[RunPlanDaily_CREX | Daily Run Plan (CREX)]]
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* [[CommissioningSummary | PREX2-and-CREX Commissioning Summary]]
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* [[CREXRunPlan-August20 | CREX Summer Global Run Plan ]] and [[CREXAuxiliaryMeasurements-Aug2020 | Auxiliary Run Plan]]
  
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Pitfalls of the pager system (AFAIK):
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== Meetings ==
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<ul>
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<li> If you use the web-based pager to page someone with a non-alphanumeric pager, it won't work.  They get a beep but no information about who paged them nor the message.
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{| class="wikitable" border="1" style="width:100%; text-align:center;border-collapse:collapse"
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<li> If you page someone (like the hall A techs) with a cell-phone-based pager, using the old method (584-XXXX) it won't work: fails silently. The only way to page such people is via the web-based paging system.
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|-  
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<li> The Telecommunications info is difficult to find on the web and not clear. If someone knows better, edit this line.
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! 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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</ul>
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|}
  
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== Related Links ==
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== Planning for 2020 Summer Run ==
 +
[[File:mascot_2.jpg|thumb|200px|right| PREX Mascot]]
  
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<UL>
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* Upcoming Schedule  -- <b><span style ="color:red">updated July 1, 2020</span></b> --
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<li> [http://hallaweb.jlab.org/parity/prex/shifts shift signup] &nbsp; (password = "leadradius")
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** CREX Run starts Friday July 31
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<LI> [http://hallaweb.jlab.org/parity/prex PREX experiment web site]
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* [https://docs.google.com/spreadsheets/d/1PmtPS-q1BRj0tm99sO2sphhzQAApJ68pOnop6wm8GQU/edit#gid=0 Restore CREX Checklist] summer 2020
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<LI> [http://hallaweb.jlab.org/parity Parity in Hall A]
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* [[ComingBackJLab|Things to do to come back to JLab after COVID-19]]
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<li> [http://hallaweb.jlab.org Hall A]
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* [[Task-List-Landing | TaskList]] for 2019 (somewhat obsolete)
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<li> [http://www.jlab.org/~adaq/halog/html/logdir.html Hall A Logbook]
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* [https://photos.app.goo.gl/4ju3cTnax3BKFgS98 CREX Installation Photo Album]
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<LI> [http://conferences.jlab.org/prex/program.html 2008 PREX Workshop]
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* [https://photos.app.goo.gl/wYxbx9VZjKDarMuUA PREX Installation Photo Album]
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</UL>
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* [[RunPlanDaily_CREX|CREX Daily Run Plan]]
 +
* [[CREXRunPlan-August20|CREX August 2020 Global Run Plan]]
 +
* [[CREXRunPlan|CREX Global Run Plan]]
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* [[PostTargetRecoveryRunPlan|Post Target Recovery Run Plan]]
  
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== How to Contribute to this PREX Wiki ==
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== Useful Links ==
  
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* To get a new account: click login (top right corner)
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[https://docs.google.com/spreadsheets/d/1SngpqgLLULtcuKD0t9k-A2Cpmxy1jb5bIYnnP8f8zPM/edit?usp=sharing opticsSpreadSheet]
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* Where the page invites you to obtain an account click "request one" and follow the instructions.  
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[https://prex.jlab.org/wiki/images/f/fc/Shift.pdf Table for offline runlist]
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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.
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[[P2ComptonAnalysis | ComptonAnalysisSummary]]
  
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== General Info about Wiki ==
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{| class="wikitable" border="1" style="width:100%; text-align:center;border-collapse:collapse"
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* [http://www.mediawiki.org/wiki/Manual:Configuration_settings Configuration settings list]
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|-
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* [http://www.mediawiki.org/wiki/Manual:FAQ MediaWiki FAQ]
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! style="width:10%"| [https://prex.jlab.org/wiki/index.php/Category:HOW_TO HOWTO]
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* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce MediaWiki release mailing list]
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! style="width:9%"| [https://hallaweb.jlab.org/rcdb/ RCDB]
 +
! style="width:9%"| [https://logbooks.jlab.org/book/halla HALOG]
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| style="width:9%"| [http://ace.phys.virginia.edu/HAPPEX/ HAPLOG]
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| style="width:9%"| [https://prex.jlab.org/cgi-bin/DocDB/private/DocumentDatabase DocDB]
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| style="width:9%"| [https://hallaweb.jlab.org/wiki/index.php/Main_Page Hall A Wiki]
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| style="width:9%"| [https://hallaweb.jlab.org/dvcslog/compton/ compton]
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| style="width:9%"| [https://hallaweb.jlab.org/equipment/moller/ Moller Main], [https://hallaweb.jlab.org/equipment/moller/data Moller Data]
 +
| style="width:9%"| [https://logbooks.jlab.org/book/polog POLOG]
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| style="width:9%"| [https://hallaweb.jlab.org/halog/screen_snapshots/controls/ Live Status], [https://hallaweb.jlab.org/halog/screen_snapshots/target/ Target]
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| style="width:9%"| [https://hallaweb.jlab.org/parity/prex/onlinePlots/ Online Prompt]
 +
|}
 +
[[Category:Task 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"