Difference between revisions of "Main Page"

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= Physics with a Neutral Particle Spectrometer in Hall C =
 
= Physics with a Neutral Particle Spectrometer in Hall C =
  
[[Image:Nps0.jpeg|thumb|right]]
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[[Image:calorimeter2.bmp|thumb|left]]
[[Image:Calorimeter2.bmp|thumb|center]]
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[[Image:20220615 115236.jpg|thumb|right]]
  
 
=== [[NPS Experiments]] ===
 
=== [[NPS Experiments]] ===
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=== [https://wiki.jlab.org/cuawiki/images/7/7a/NPSlogoProposal.jpg NPS LOGO] ===
 
=== [https://wiki.jlab.org/cuawiki/images/7/7a/NPSlogoProposal.jpg NPS LOGO] ===
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=== [[Pictures]] ===
  
 
= [[Meetings]] =
 
= [[Meetings]] =
  
= [[Documents]] =
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= [https://logbooks.jlab.org/book/nps NPS Log Book] =
  
= [[NPS Subsystems]] =
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= [https://redmine.jlab.org/projects/nps NPS Redmine] =
  
 
= [[NPS Assembly]] =
 
= [[NPS Assembly]] =
  
= [[DAQ in EEL 108]] =
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= [https://logbooks.jlab.org/entry/4127250 NPS Kinematics] =
  
How to run the DAQ in EEL building room 108.
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= [[NPS Installation]] =
  
user: hccoda
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= [[DAQ in EEL 108]] =
Password is posted near the screen
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- see also [[CODA - EEL Configuration]]
computer: cdaql3
 
  
Start/stop runs
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= [[NPS DAQ in Hall C]] =
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- this configuration is before integration with HMS DAQ
  
Usually the DAQ is already running one of the workspaces on cdaql3 (giant screen).  Then it's like any other CODA system.  Stop/start runs with the Run Control GUI (rcgui).
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= [[NPS Controls]] =
  
How to CODA start from scratch.
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= [[NPS Software]] =
  
On hccoda@cdaql3, type "startCoda" (note the capital C).  The xterms with components pops up.  Those are the 3 crates nps-vme1, nps-vme2, nps-vme3, as well as the event builder PEB1.  The Run Control GUI (rcgui) pops up.  We normally want the configuration "NPS_3crate" for the aforementioned crates.  We also have single-VME configs ("vme1", "vme2", "vme3") but they only work if the trigger is plugged into the master TI.  More on trigger below.
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= [[Online Data]] =
  
-
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= [[Documents]] =
FADC parameters are defined in the usual config file
 
  
ssh -X nps-vme1 -l hccoda
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= [[NPS Subsystems]] =
cd cfg
 
and see nps-vmeN.cfg where N = 1, 2, 3
 
Please don't modify these unless you know what you are doing.
 
 
 
Trigger
 
 
 
Curently (Jan 24, 2023) the trigger is a front-panel trigger going into the 7th input of the TI-master.  This input is labelled "TS#1".  Later we'll have a fancy VTP trigger and I'll update this.  But currently the trigger consists of the "and" between a scintillator on top and bottom of the calorimeter.  And each scintillator is the "or" of the two PMTs that are connected to the two ends of the scintillator.
 
 
 
= [[NPS Controls]] =
 
 
 
= [[NPS Software]] =
 
 
 
= [https://logbooks.jlab.org/book/nps NPS Log Book] =
 
  
 
= [[NPS ERR]] =
 
= [[NPS ERR]] =
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= Announcements =
 
= Announcements =
  
* NPS Collaboration Meeting on 2-3 February (in-person component at JLab) from 8am - 1pm ET
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* NPS Phase 1 RC Meetings: daily at 11:00AM ET
 
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::* Hall C logbook: [https://logbooks.jlab.org/book/hclog HCLog]
* NPS General phone meeting on Thursday TBD
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::* Hall C Wiki: [https://hallcweb.jlab.org/wiki/index.php/Main_Page#Current.2FRunning_Experiments NPS Running experiments]
  
* DAQ/Electronic and Analyzer meeting
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* NPS General 1-hour phone meeting (monthly): TBD at 9:00AM ET
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::* Please post slides/reports in the NPS Wiki "Meetings" section (see above)
  
=== [[Instructions for using the Conference Group]] ===
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=== [[Instructions for using the Conference Group]] see email ===
  
 
= [https://wiki.jlab.org/cuawiki/index.php/High_Intensity_Photon_Source Compact Photon Source] =
 
= [https://wiki.jlab.org/cuawiki/index.php/High_Intensity_Photon_Source Compact Photon Source] =

Latest revision as of 16:52, 8 November 2023