Minutes of the forward endcap EMC eZuce SRN meeting, 19th of November 2018, 14:00-14:20

Presence:

  • Basel: -
  • Bochum: Fritz-Herbert, Cathrina, Claudius, Fritz-Herbert, Malte, Matthias, Tobias H., Tobias T., Tom
  • Bonn: Christoph, Ulrike
  • Groningen: -
  • Stockholm: -
  • Uppsala: Pawel
  • Giessen: Markus, Hans
  • GSI: -

VPTT Submodule Production:

  • We decided to build as much submodule handles as needed for all the VPTT submodules (54 pieces in total)
  • Raw material (stainless steel bars) for the handle back plates is still available in Bochum, will be brought to Bonn where all additional handles will be made

APD Submodule Production:

  • For the preparation of APD submodule production we urgently need the correct cable lengths to prepare the APD preamps
  • Malte and Tom will go to Bonn on Wednesday and determine the cable length together with Christoph and Sonja
  • Availablility of more preamp PCBs needs to be checked with Bernd Krusche, Basel

SADC crates:

  • Work on power supply backplane for crates ongoing
  • Remark from Pawel: the preamp input JFETs are available in old stocks only, no new production anymore. We should buy a reasonable stock of spares now.

APD screening:

  • Markus confirmed the arrival of APDs from Bochum
  • Irradiation is foreseen for this week
  • Pick-up of APDs currently stored at PSL/GSI will be at the beginning of December

-- ThomasHeld - 28 Nov 2018
Topic revision: r1 - 28 Nov 2018, ThomasHeld
 
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