Difference between revisions of "GlueX TOF Meeting, April 1, 2011"

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m (Text replacement - "http://argus.phys.uregina.ca/cgi-bin/private" to "https://halldweb.jlab.org/doc-private")
 
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Friday, April 1, 2011<br>
 
Friday, April 1, 2011<br>
2:00 pm EST<br>
+
2:00 pm EDT<br>
 
JLab: CEBAF Center, Room F326<br>
 
JLab: CEBAF Center, Room F326<br>
  
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# Prototype Status
 
# Prototype Status
 
# Contract Status
 
# Contract Status
#* [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1713 Schedule]
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#* [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=1713 Schedule]
  
 
=Communication=
 
=Communication=
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==Slides==
 
==Slides==
  
Talks can be deposited in the directory <code>/group/halld/www/halldweb1/html/talks/2011-1Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb1.jlab.org/talks/2011-2Q/ .
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Talks can be deposited in the directory <code>/group/halld/www/halldweb/html/talks/2011-2Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb.jlab.org/talks/2011-2Q/ .
 +
 
 +
=Minutes=
 +
 
 +
Present:
 +
* '''FSU''': Sasha Ostrovidov
 +
* '''JLab''': Mark Ito (chair), Simon Taylor
 +
 
 +
==Prototype Work==
 +
* The CAEN TDC arrived at FSU. It has a 25 ps least count. Sasha tested it with a pulser and got a resolution of 40 ps. A CAEN representative thinks that the TDC needs re-calibration. A procedure has been sent to Sasha; he will try it and see if performance improves.
 +
* The problem reported last time with hits from channels with no signals connected was due to a faulty connector on the flat cable.
 +
* The set-up (using the F1 TDC) is still infected with multiple-timing-peak disease.
 +
==Lightguides==
 +
* The FSU Physics machine shop can make light guides on their computer controlled milling machine. It should take about two hours per piece.
 +
* The technique for bending has not been decided on. Some experiments have been done.
 +
==Contract==
 +
* The Advanced Procurement Plan being circulated for signatures.

Latest revision as of 17:07, 24 February 2017

Location, Time

Friday, April 1, 2011
2:00 pm EDT
JLab: CEBAF Center, Room F326

Agenda

  1. Announcements
  2. Minutes from the last meeting
  3. Prototype Status
  4. Contract Status

Communication

Videoconference

  1. ESNet: 8542553
  2. EVO: EVO site

Telephone

  1. dial:
  2. enter access code followed by the # sign: 3421244#

Slides

Talks can be deposited in the directory /group/halld/www/halldweb/html/talks/2011-2Q on the JLab CUE. This directory is accessible from the web at https://halldweb.jlab.org/talks/2011-2Q/ .

Minutes

Present:

  • FSU: Sasha Ostrovidov
  • JLab: Mark Ito (chair), Simon Taylor

Prototype Work

  • The CAEN TDC arrived at FSU. It has a 25 ps least count. Sasha tested it with a pulser and got a resolution of 40 ps. A CAEN representative thinks that the TDC needs re-calibration. A procedure has been sent to Sasha; he will try it and see if performance improves.
  • The problem reported last time with hits from channels with no signals connected was due to a faulty connector on the flat cable.
  • The set-up (using the F1 TDC) is still infected with multiple-timing-peak disease.

Lightguides

  • The FSU Physics machine shop can make light guides on their computer controlled milling machine. It should take about two hours per piece.
  • The technique for bending has not been decided on. Some experiments have been done.

Contract

  • The Advanced Procurement Plan being circulated for signatures.