Revision as of 01:20, 25 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
- MOU, sow (Elton, Matt)
Simulations (Sasha)
- Backgrounds from Cerenkov light
- Acceptance loss due to light guides
BCAL Fabrication
- Contract status
- Construction prototype update
- Results from First Shipment of Production Fibers
  - Sample exponential fits: Media:JS008graphs.png
  - Attenuation Length by Lot Number: Media:FiberShip01.png
  - Attenuation Length for all fibers (151 tested to date): Media:cummulativehost.png
BCAL Readout
- Update from USM (Will)
- 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

Attendees:

@@ Line 34: / Line 34: @@
 #* Contract status
 #* [http://www.jlab.org/ccc/mail_archives/HALLD/halld-cal/msg01042.html Construction prototype update]
-#* Fibers
+#* Results from First Shipment of Production Fibers
+#** Sample exponential fits: [[Media:JS008graphs.png]]
+#** Attenuation Length by Lot Number: [[Media:FiberShip01.png]]
+#** Attenuation Length for all fibers (151 tested to date): [[Media:cummulativehost.png]]
 # BCAL Readout
 #* Update from USM (Will)