GlueX TOF Meeting, February 2, 2012

Thursday, January 19, 2012
10:00 am EST
JLab: ARC, Room 428

Agenda

1. Announcements
2. Minutes from the last meeting
3. Mechanical design: Tim, Chuck
4. Prototype status: Paul, Sasha [1]
5. Contract Status: Mark, Paul

Communication

Videoconference

1. ESNet: 8542553
2. EVO: EVO site
   • direct meeting link

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: Chuck Hutton, Mark Ito (chair), Tim Whitlatch, Beni Zihlmann

meetings last week focusing on converging on design for 1/2 width paddles final design in hand

wrapping on scintillator, paul will send info on thickness

chuck recent close-ups of support, at end of counters light guide and tube get glued first bicron rtv two-component epoxy

shows jig for glueing tubes to light guides

eight stage tubes

TDC

FSU using f1 tdc, Caen tdc caen performs better, vx1290 any show stoppers see timing differences, with pulser and counters bring up with Dave Abbott and Fernando -> Mark put in a request to purchase TDC available for study here if needed