Difference between revisions of "Main Page"

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<big> <font color="" size="+3"> PREX  Wiki </font></big>
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{| cellpadding=5 style="margin:7px 30px 0 30px; <!--
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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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<li> [https://prex.jlab.org/wiki/index.php/User_talk:Jixie_Zhang  TODO_20100611]
 
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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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<li> [http://hallaweb.jlab.org/parity/prex/docs/KalrezRadRes.pdf Radiation Hardness of Kalrez O-rings ]
 
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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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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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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.
+
'''Please find the PREX II Wiki Main page [[Main_Page_PREXII|HERE]]'''
  
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{| border="1"
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'''Find the Covid-19 restoration plan [https://physdiv.jlab.org/2020MedConOps/20200529-ResumptionPlan.pdf here (May 29th)]'''
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|+ Tune Y
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__NOTOC__
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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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== CREX Shift 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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Contact information
  
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For regular (non-alphanumeric) pagers, I think the "old" method still works.
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*Direct Counting-House Always-On Bluejeans connection: https://bluejeans.com/779147679. Also by phone dial 18882402560, key in 779147679 ##.
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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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*RC phone: 757-876-1787
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<ul>
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*Cordless phone (Target Operator): 757-269-5658
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<li> &nbsp; The Run Coordinator pager works with this method.
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*Shift leader phone (try not to use this):  757-269-5501
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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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Useful links
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use the web interface, as follows:.
 
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<ul>
 
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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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<li> &nbsp; [https://www1.jlab.org/mis/apps/staff/pagetext.cfm?compId=25487 To page Bob]
 
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</ul>
 
  
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Pitfalls of the pager system (AFAIK):
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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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<ul>
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* [https://misportal.jlab.org/mis/apps/physics/shiftSchedule/index.cfm?experimentRunId=PREX/CREX Shift schedule]
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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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* [https://docs.google.com/spreadsheets/d/1XL5UY-VVrMkUwjbNzQ7xb6f4rYyqHwUpd034jckEjq0/edit#gid=662941510 Analysis shifts]
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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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* [[Information for Shift Takers | '''Information for Shift Takers''']]
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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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* [[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]]
 +
* [[CREXRunPlan-August20 | CREX Summer Global Run Plan ]] and [[CREXAuxiliaryMeasurements-Aug2020 | Auxiliary Run Plan]]
  
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== Related Links ==
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== 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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<UL>
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== Planning for 2020 Summer Run ==
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<li> [http://hallaweb.jlab.org/parity/prex/shifts shift signup] &nbsp; (password = "leadradius")
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[[File:mascot_2.jpg|thumb|200px|right| PREX Mascot]]
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<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]
 
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<LI> [[PREX/CREX Teleconferences]]
 
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</UL>
 
  
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== How to Contribute to this PREX Wiki ==
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* Upcoming Schedule  -- <b><span style ="color:red">updated July 1, 2020</span></b> --
 +
** CREX Run starts Friday July 31
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* [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]]
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* [[Task-List-Landing | TaskList]] for 2019 (somewhat obsolete)
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* [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]]
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* [[CREXRunPlan-August20|CREX August 2020 Global Run Plan]]
 +
* [[CREXRunPlan|CREX Global Run Plan]]
 +
* [[PostTargetRecoveryRunPlan|Post Target Recovery Run Plan]]
  
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* To get a new account:  click login (top right corner)
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== Useful Links ==
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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.
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[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]
  
−
== General Info about Wiki ==
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[[P2ComptonAnalysis | ComptonAnalysisSummary]]
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* [http://www.mediawiki.org/wiki/Manual:Configuration_settings Configuration settings list]
 
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* [http://www.mediawiki.org/wiki/Manual:FAQ MediaWiki FAQ]
 
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* [https://lists.wikimedia.org/mailman/listinfo/mediawiki-announce MediaWiki release mailing list]
 
  
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== Fall 2016 HOWTO==
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{| class="wikitable" border="1" style="width:100%; text-align:center;border-collapse:collapse"
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*When to start a new run
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|-
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**After 30minutes or less
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! style="width:10%"| [https://prex.jlab.org/wiki/index.php/Category:HOW_TO HOWTO]
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-If the target changes
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! style="width:9%"| [https://hallaweb.jlab.org/rcdb/ RCDB]
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-If the energy changes
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! style="width:9%"| [https://logbooks.jlab.org/book/halla HALOG]
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-if the raster size changes
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| style="width:9%"| [http://ace.phys.virginia.edu/HAPPEX/ HAPLOG]
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-if you need the HV on the SAMs changed
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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]
 +
| style="width:9%"| [https://hallaweb.jlab.org/equipment/moller/ Moller Main], [https://hallaweb.jlab.org/equipment/moller/data Moller Data]
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| 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"