Difference between revisions of "July 9, 2009 Calorimetry"
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'''<font color=red>Teleconference Time: 11:00 a.m. EST</font>''' | '''<font color=red>Teleconference Time: 11:00 a.m. EST</font>''' | ||
| − | * EVO session | + | * ESNET and EVO session |
* Phone: | * Phone: | ||
** +1-800-377-8846 : US | ** +1-800-377-8846 : US | ||
** +1-888-276-7715 : Canada | ** +1-888-276-7715 : Canada | ||
** +1-302-709-8424 : International | ** +1-302-709-8424 : International | ||
| − | ** then enter participant code: | + | ** then enter participant code: 77438230# (remember the "#"). Note: code changed 7/2/09 |
=Items for followup from previous meeting(s)= | =Items for followup from previous meeting(s)= | ||
Revision as of 10:14, 2 July 2009
Teleconference Time: 11:00 a.m. EST
- ESNET and EVO session
- Phone:
- +1-800-377-8846 : US
- +1-888-276-7715 : Canada
- +1-302-709-8424 : International
- then enter participant code: 77438230# (remember the "#"). Note: code changed 7/2/09
Contents
Items for followup from previous meeting(s)
- Procedure to avoid vaseline in Bcal fabrication needs to be approved.
- 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)
Documents to Review
Tentative Agenda
- Announcements
- Review of Action Items
- Calibration (George Voulgaris): Summary
- BCAL Fabrication (Zisis)
- Contract status
- Construction prototype update
- Results from First Shipment of Production Fibers
- Method: fiber in track, both ends polished, far end blackened, near end coupled to Hamamatsu S2281 photodiode, read out via a picoammeter
- Sample exponential fits: Media:JS008graphs.png
- Attenuation Length by Lot Number: Media:FiberShip01.png
- Attenuation Length for all fibers (151 tested to date): Media:cummulativehist.png
- FCAL Update
- MOU, sow (Elton, Matt)
- Simulations (Sasha)
- Backgrounds from Cerenkov light
- Acceptance loss due to light guides
- 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? (Stepan Stepanyan and Howard Fenker ?)
- Tentative schedule: July 10: pre-brief material, July 16: slides for presentations.
- Tentative Agenda Topics: BCAL Readout Review
- Other business
Minutes
Attendees:
