Revision as of 16:04, 11 June 2009

Teleconference Time: 11:00 a.m. EST

EVO session
Phone:
- +1-800-377-8846 : US
- +1-888-276-7715 : Canada
- +1-302-709-8424 : International
- then enter participant code: 39527048# (remember the "#")

Items for followup from previous meeting(s)

Resolution studies
- Study impact of inactive material at the end of BCAL on acceptance.
Documentation on fiber first-article
Review calibration procedures
Update cost estimates
- light guides (USM)
- temperature stabilization (Tim and Fernando)
- summing circuits for SiPMs (Fernando)
Impact of gain variations on resolution (especially for summed SiPMs) (Elton)

Announcements
Review of Action Items
Calibration
FCAL Update
BCAL Fabrication
- Contract status
- Construction prototype update
- Fiber QA: Media:AttenLen_JS001-8_Prelim.png
- Fiber measurements (Andrei)
BCAL Readout
- Update from USM (Will)
  - Report from Alam/Sergey: Measurements of the effect of cooling on SensL SiPMs
- Cost comparisons (Elton)
- Discussion of Bcal Readout Review (July 21)
  - Stefano Miscetti can participate in the review via video. A test of ESNET connection yesterday was very successful.
  - Other reviewers?
  - Agenda
Simulations
- Quick look at Fluka results (Elton)
- Energy deposition in the BCAL layers for PYTHIA events Media:sector_response.pdf

Attendees:

@@ Line 35: / Line 35: @@
 #* Update from USM (Will)
 #** [http://www.jlab.org/Hall-D/software/wiki/images/3/37/IvChar.ppt Report] from Alam/Sergey: Measurements of the effect of cooling on SensL SiPMs
-#* [http://clasweb.jlab.org/elton/halld/temp/Bcal_readout_cost.pdf VERY Budget comparisons] (Elton)
+#* Cost comparisons (Elton)
 #* Discussion of Bcal Readout Review (July 21)
 #** Stefano Miscetti can participate in the review via video. A test of ESNET connection yesterday was very successful.