GlueX Start Counter Meeting, August 23, 2012
GlueX Start Counter Meeting
Thursday, August 23, 2012
10 am EDT
JLab: CEBAF Center F326/327
Agenda
- Announcements
- Review minutes from previous meeting
- Mechanical Design
- Read-out Design
- Simulation
- Contract
Communication Information
Video Conferencing
- ESNet: 8542553
- EVO:
- Direct meeting link
- Phone Bridge ID: 13 2615
Slides
Talks can be deposited in the directory /group/halld/www/halldweb1/html/talks/2012-3Q on the JLab CUE. This directory is accessible from the web at https://halldweb1.jlab.org/talks/2012-3Q/ .
Minutes
Start Counter Meeting, August 23, 2012
puneet lei
chuck fernando tim mark beni
scintillator not ordered yet
chuck sent drawing to werner did not match exactly, angle changed, werner agreed put the material on the drawing
new sipm boards, things look ok same rise times 3.2 ns
electronics testing plan for FIU discuss at october collaboration meeting
read-out boards look fine need a design for mounting for testing single pe signals from test set-up
scintillator material has been ordered mcneal: make proper tooling, 1500$, now 1000$ for tools from then 300$ per order tooling, final dimensions transmitted to mcneal first sample jury-rigged
talked to eljen don't know how to make a mount for diamond fly cut milling machine, after werner did bending
70x 600 x 3, pressed between stainless steel surface, heat
werner will get manufactuing details from eljen for tim's records
to finalize the gain setting will be done after testing is complete, dynamic range issue
lemo cable from st2 to electronics
need to redesing st2 and st3 for new cabling scheme
real estate and desing for distribution box not considered to be a problem.
design rohacell support mandrill al ss ring jlab provides drawings fiu makes tooling
mounting ring and rohacell with aluminum collar made at jlab
borrow electronics to test full system
start counter schedule, digest mount it jan 14 2014 installed
st1 and st2 boards installed here or at FIU
st1 and st2 should be done by december 2012
2 micron mylar sample doubly aluminized received
