Revision as of 15:36, 6 March 2012

GlueX Start Counter Meeting
Tuesday, March 6, 2012
10 am EST
JLab: ARC, Room 428

Agenda

1. Announcements
2. Review minutes from previous meeting
3. Prototype Report
4. Contract Status
5. Simulation

Communication Information

Video Conferencing

• ESNet: 8542553
• EVO:
  • Meeting URL: http://evo.caltech.edu/evoNext/koala.jnlp?meeting=e9eIeivevnaeaBIsaaI9
  • Phone Bridge ID: 11 7685

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/ .

Chair's Cell Phone

(757)504-0664

Minutes

Present:

• FIU: Werner Boeglin, Lei Guo
• JLab: Chuck Hutton, Mark Ito (chair), Tim Whitlatch

march 14 receipt from mcneal

accuracy of placement of sipm's with respect to scint. in transverse and longitudinal dimentions

set screws to set long. gap

werner: critical dimention in radial position

light tight requrement reflective material separating counters

start with precision machined inner rohacell shell add scint add outer shell

look at support structure in hall b

support of target vacuum chamber, possibility of causing leaks

spriing loading, pull the structure back againsts target structure

200 microns on radial dimentions

more sectors allows more adjustiblity need allignemnt criteria

don't forget temperature stabilization talk to fernando about temperature

sasha has samples, maybe we can look at those

statement of work