Minutes of the forward endcap EMC eZuce SRN meeting, 3rd of July 2017, 14:00-14:40
Presence:
Basel: Werner
Bochum: Cathrina, Claudius, Fritz-Herbert, Matthias, Malte, Miriam, Tobias T.,Tom
Bonn: Christoph, Ulrike
Groningen: Myroslav
Stockholm: -
Uppsala: Pawel
Giessen: Hans
GSI: -
Production Readiness Review:
We will have the Production Readiness Review for the VPTT subunits on Friday 14th of this month:
The technical coordinators Lars and Tassos and external expert Herbert Loehner will do the review
The
agenda
comprises talks from Bochum and Bonn colleagues
Barrel colleagues Hans and Markus will also attend
SADCs:
Backplane: design work not yet finished
Cabling to backplane forseen similar as on SADC: Pitch-adapter plus connector (Christoph)
Basically 1:1 feed throughs
No sophisticatd cabling with respect to load distribution necessary, instead 1:1 cabling
Power supplies will sit on separate PCBs, not directlt on backplate (distance form the DC/DC converters to signal lines)
SFPs:
2 SFPs irradiated at KVI with 6*10^10 protons per cm^2 fluence
Standard SFPs fully satisfying for PANDA phase 1
Versatile Links replacing standard SFPs after phase 1 (or from the beginning if possible)
Versatile Link irradiation beam time at KVI in September
Subunits:
Decided to buy Stycast 1266 cryo epoxy and test it for suitability (wrt to viscosity) for insert to alveole glueing
APD preamps:
About 300 pieces currently under test in Basel
Wait for a larger batch to ship to Bochum (no need to have it there now) --
ThomasHeld
- 13 Jul 2017
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2017-07-13,
ThomasHeld
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