Minutes of the Forward Endcap EMC Big Blue Button Meeting, 2nd of May 2022, 14:00-15:15

Cosmics Test Stand Bonn:

• Preamp ringing in falling edge most probably feature of preamp circuit, also visible in Bochum APD screening setup
• A new student at U Bonn is examining possibilities to deal with ringing by FPGA filtering
• Air condition in lab still broken, repair foreseen for tomorrow (May, 3rd)
• Next submodule delivery on Thursday (May, 5th), 3 submodules to be returned for repair
• Submodules with one (of two) broken T-sensors not worth to be repaired

SADC Crates:

• Still working on finishing of power supplies
• Production of power supplies supposed to start in 2 weeks