Difference between revisions of "GlueX Start Counter Meeting, June 30, 2011"

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=Location, Time=
 
=Location, Time=
  
−
Thursday, June 16, 2011<br>
+
Thursday, June 30, 2011<br>
 
3:30 pm EDT<br>
 
3:30 pm EDT<br>
 
JLab: CEBAF Center, Room F326/7<br>
 
JLab: CEBAF Center, Room F326/7<br>
  
−
The meeting was cancelled, but Werner and Mark had a conversation on status.
+
=Agenda=
  
−
=Notes from Conversation between Werner and Mark=
+
# Announcements
 +
# Review [[GlueX Start Counter Meeting, June 16, 2011#Minutes|minutes from previous meeting]]: all
 +
# Start Counter News
 +
# MOU status
  
−
==Prototype Tests==
+
=Communication Information=
  
−
FIU has received five scintillators from Plastic Craft. These are cut and bent to a functional shape for the start counter. They have not been tested yet.
+
==Telephone==
  
−
Initially they will be tested with the 6 mm x 10 mm x 1.4 m light guide that Werner used in previous tests. A fine-mesh tube will be used. Lei is also working on making a light guide from the fibers received from Saint Gobain.
+
To connect by telephone:
 +
# dial:
 +
#* US and Canada: (866)740-1260 (toll free)
 +
#* International: (303)248-0285 (toll call) or look up toll-free number at http://www.readytalk.com/intl
 +
# enter access code followed by the # sign: 3421244#
  
−
The large dark box to enclose the prototype is almost done.
+
==Video Conferencing==
  
−
==SiPM's==
+
* ESNet: 8542553
 +
* [http://evo.caltech.edu/ EVO]:
 +
** Meeting URL: http://evo.caltech.edu/evoNext/koala.jnlp?meeting=292I2iMeMB9M9nDD9aD9 <!--good through November 3-->
 +
** Phone Bridge ID: 10 1295
  
−
We have not succeeded in getting newer configurations of SiPM's for Werner to test. We need to meet with Fernando to discuss options.
+
==Slides==
 +
 
 +
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/ . You have to be a member of the "halld" Unix group to do this.
 +
 
 +
=Minutes=
 +
 
 +
Present:
 +
* '''FIU''': Lei Guo, Eric Pooser
 +
* '''JLab''': Puneet Khetarpal, Mark Ito (chair), Beni Zihlmann
 +
 
 +
==Prototype==
 +
 
 +
* Eric is finishing building the dark box that will house the scintillator and long light guide for tests. Once it is built they can test with and without a light guide.
 +
* Lei has sent a design of a holder for a fiber light guide to be used with the FM-PMT to Plastic Craft for a quote.
 +
* No work on SiPM testing since the last meeting. No new pre-amp/SiPM combinations have been sent to FIU for testing.
 +
* Eric has been doing some tests to commission a new trigger counter for the final set-up.
  
 
==MOU==
 
==MOU==
  
−
A draft with changes from Glenn was sent to Allison on Tuesday. She returned a marked up draft soon after. Mark will incorporate her changes and answer questions. If that version looks OK, then it is off the the Concurrence Chain.
+
* The MOU has gone through the concurrence chain at JLab and has been sent to Werner to get signatures at FIU.
 +
 
 +
==New Action Items==
 +
 
 +
# Arrange SiPM discussion again with Fernando and FIU. -> Mark

Latest revision as of 06:58, 1 April 2015

Location, Time

Thursday, June 30, 2011
3:30 pm EDT
JLab: CEBAF Center, Room F326/7

Agenda

  1. Announcements
  2. Review minutes from previous meeting: all
  3. Start Counter News
  4. MOU status

Communication Information

Telephone

To connect by telephone:

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

Video Conferencing

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/ . You have to be a member of the "halld" Unix group to do this.

Minutes

Present:

  • FIU: Lei Guo, Eric Pooser
  • JLab: Puneet Khetarpal, Mark Ito (chair), Beni Zihlmann

Prototype

  • Eric is finishing building the dark box that will house the scintillator and long light guide for tests. Once it is built they can test with and without a light guide.
  • Lei has sent a design of a holder for a fiber light guide to be used with the FM-PMT to Plastic Craft for a quote.
  • No work on SiPM testing since the last meeting. No new pre-amp/SiPM combinations have been sent to FIU for testing.
  • Eric has been doing some tests to commission a new trigger counter for the final set-up.

MOU

  • The MOU has gone through the concurrence chain at JLab and has been sent to Werner to get signatures at FIU.

New Action Items

  1. Arrange SiPM discussion again with Fernando and FIU. -> Mark
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