Difference between revisions of "GlueX Start Counter Meeting, August 25, 2011"
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Talks can be deposited in the directory <code>/group/halld/www/halldweb1/html/talks/2011-3Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb1.jlab.org/talks/2011-3Q/ . You have to be a member of the "halld" Unix group to do this. | Talks can be deposited in the directory <code>/group/halld/www/halldweb1/html/talks/2011-3Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb1.jlab.org/talks/2011-3Q/ . You have to be a member of the "halld" Unix group to do this. | ||
+ | |||
+ | =Minutes= | ||
+ | |||
+ | start counter meeting minutes | ||
+ | |||
+ | Present | ||
+ | |||
+ | thu 10 am | ||
+ | |||
+ | • tried out, lguth guide with fiber a bit worse than solid light guide | ||
+ | • heard about Fernando's SiPM | ||
+ | ∘ sent to Fernando | ||
+ | ∘ sent back | ||
+ | ∘ got everything set up yesterday | ||
+ | • 350 ps, worst bar from plastic craft | ||
+ | • butted against scintillator | ||
+ | • array, no cooling | ||
+ | • make small short light guide match to area | ||
+ | • start characterizing performance of scintillator paddles | ||
+ | ∘ surfaces do not look that nice | ||
+ | ∘ surface important | ||
+ | • fernando asked how many photo-electrons | ||
+ | ∘ 25-35 10 inches away, in the middle | ||
+ | • Tim has drawing | ||
+ | • MOU stuck in legal, will be expedited | ||
+ | • ESR material, five big sheets | ||
+ | ∘ has two sides | ||
+ | ‣ glue backing | ||
+ | • puneet, working with Sascha with reconstruction |
Revision as of 15:56, 26 August 2011
Contents
Location, Time
Thursday, August 25, 2011
3:30 pm EDT
JLab: CEBAF Center, Room F326/7
Agenda
- Announcements
- Review minutes from previous meeting: all
- Prototype Report
- New SiPM pre-amp
- MOU status
Communication Information
Telephone
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#
Video Conferencing
- ESNet: 8542553
- EVO:
- Meeting URL: http://evo.caltech.edu/evoNext/koala.jnlp?meeting=292I2iMeMB9M9nDD9aD9
- Phone Bridge ID: 10 1295
Slides
Talks can be deposited in the directory /group/halld/www/halldweb1/html/talks/2011-3Q
on the JLab CUE. This directory is accessible from the web at https://halldweb1.jlab.org/talks/2011-3Q/ . You have to be a member of the "halld" Unix group to do this.
Minutes
start counter meeting minutes
Present
thu 10 am
• tried out, lguth guide with fiber a bit worse than solid light guide • heard about Fernando's SiPM ∘ sent to Fernando ∘ sent back ∘ got everything set up yesterday • 350 ps, worst bar from plastic craft • butted against scintillator • array, no cooling • make small short light guide match to area • start characterizing performance of scintillator paddles ∘ surfaces do not look that nice ∘ surface important • fernando asked how many photo-electrons ∘ 25-35 10 inches away, in the middle • Tim has drawing • MOU stuck in legal, will be expedited • ESR material, five big sheets ∘ has two sides ‣ glue backing • puneet, working with Sascha with reconstruction