Difference between revisions of "Time-of-Flight/Start-Counter/Target Meeting, November 13, 2009"

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(copy of last time)
 
(first draft)
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=Location, Time=
 
=Location, Time=
  
Friday, October 16, 2009<br>
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Friday, November 13, 2009<br>
1:30 pm EDT<br>
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2:00 pm EDT<br>
 
JLab: CEBAF Center, Room F326/7<br>
 
JLab: CEBAF Center, Room F326/7<br>
 
ESNet: 8542553<br>
 
ESNet: 8542553<br>
[http://evo.caltech.edu EVO]<br>
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[http://evo.caltech.edu EVO]: [http://evo.caltech.edu/evoGate/koala.jnlp?meeting=eueneevlv2aua2avIu direct meeting link]<br>
 
Conference Group: 800-377-8846, participant code: 77438230<br>
 
Conference Group: 800-377-8846, participant code: 77438230<br>
'''Slides''': talks can be deposited in the directory <code>/group/halld/www/halldweb1/html/talks/2009-10</code> on the JLab CUE (you have to be a member of the "halld" group). This directory is accessible from the web at https://halldweb1.jlab.org/talks/2009-10/ .
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'''Slides''': talks can be deposited in the directory <code>/group/halld/www/halldweb1/html/talks/2009-11</code> on the JLab CUE (you have to be a member of the "halld" group). This directory is accessible from the web at https://halldweb1.jlab.org/talks/2009-11/ .
  
 
=Agenda=
 
=Agenda=
  
# [[Time-of-Flight/Start-Counter Meeting, October 2, 2009#Minutes | Minutes from the last meeting]]
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# [[Time-of-Flight/Start-Counter Meeting, October 16, 2009#Minutes | Minutes from the last meeting]]
 
# Time-of-Flight Status
 
# Time-of-Flight Status
 
# Start Counter Status
 
# Start Counter Status
# Action Items
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# Target Status
 
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# [[Time-of-Flight/Start-Counter Action Items|Action Items]]
=Minutes=
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'''FSU: Sasha Ostrovidov<br>
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'''JLab''': Eugene Chudakov, Mark Ito (chair), Elton Smith, Simon Taylor, Tim Whitlatch, Beni Zihlmann
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==Time-of-Flight Status==
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Sasha reports that he has continued to work with the [https://halldweb1.jlab.org/talks/2009-10/715ds.pdf Phillips 715 constant fraction discriminator]. He is using a 10 cm cable for the delay. Currently he is having problems with cross-talk; signals in one channel produce signals in a neighboring channel. This is giving spurious peaks in his timing spectra. These tests have been done with a pulser. Nonetheless he is getting about 150 ps timing resolution from the TOF prototype with this discriminator.
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Beni suggested trying a 4 ns delay cable.
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Revision as of 11:13, 12 November 2009

Location, Time

Friday, November 13, 2009
2:00 pm EDT
JLab: CEBAF Center, Room F326/7
ESNet: 8542553
EVO: direct meeting link
Conference Group: 800-377-8846, participant code: 77438230
Slides: talks can be deposited in the directory /group/halld/www/halldweb1/html/talks/2009-11 on the JLab CUE (you have to be a member of the "halld" group). This directory is accessible from the web at https://halldweb1.jlab.org/talks/2009-11/ .

Agenda

  1. Minutes from the last meeting
  2. Time-of-Flight Status
  3. Start Counter Status
  4. Target Status
  5. Action Items