GlueX TOF Meeting, January 19, 2012
Thursday, January 19, 2012
10:00 am EST
JLab: CEBAF Center, Room F326
Contents
Agenda
- Announcements
- Minutes from the last meeting
- Mechanical design: Tim, Chuck
- Prototype status: Paul, Sasha
- Contract Status: Mark
Communication
Videoconference
- ESNet: 8542553
- EVO: EVO site
Slides
Talks can be deposited in the directory /group/halld/www/halldweb1/html/talks/2012-1Q
on the JLab CUE. This directory is accessible from the web at https://halldweb1.jlab.org/talks/2012-1Q/ .
Chairman's Cell Phone
(757)504-0664.
Minutes
Present:
- FSU: Paul Eugenio, Sasha Ostrovidov
- JLab: Eugene Chudakov, Chuck Hutton, Mark Ito (chair), Tim Whitlatch, Beni Zihlmann
to do
• look evo meeting info for tof, there was a meeting booked • update the meeting page with this info • circulate quotes ∘ electron tube ∘ phillips amplifier • procurement status •
minutes
• look at amplifiers to be ready if needed • look at 8-stage tubes •
meeting with design enineers on lighjt guides, chuck fsu guys • add 1 cm flat pices like for larger light guides • reduce length by 4 cm • get a new design by monday • another meeting tue 9 am • chuck paul, kurt, ian, randall
contract
• starting on construction documentation
prototype
• replkaced a trigger pmt • time resolution 98 ps • get 90 ps in center of counter • speed of light as function of tube ∘ use source, measure time as function position
constrution • example of latest light guide in hand • structure for gluing three modules at a time ∘ ian is work on it ∘ ∘