AMBER PRM Weekly
List of participants:
Aleksei Dziuba, Thomas Poschl, Martin Hoffmann, Luke Rose, Igor Konorov, Bastian Loeher, Christian Driesbach, Fulvio Tessarotto, Oleg Kiselev, George Smirnov, Michael Pesek, Martin Zemko, Alexander Inglessi, Stefano Levorato, Jan Friedrich, Maxim Alexeev, Oleg Denisov, Moritz Veit, Karl Eichhorn, Jens Barth
ALPIDE licence (Jan Friedrich)
- Stepan Paulsigned so the process are finally complete from TUM
- documents will be transferred
ALPIDE (Oleg Kiselev)
- flex board from Maxim with bounded one detector (non working one)
- w/o tools it won't be possible to mount with sufficient precision
+ tools exists, but not sure that this can be shared (Maxim)
+ 2d micrometric arm with vacuum pump
+ positioning with digital microscope to external point
+ pump out
+ glue flex on top
- Procedure?
+ Maxim will do presentation (next week)
+ we need reproduce all tools
+ micrometric table can't be borrowed from Torino
+ Oleg: plate is necessary + and instruction on positioning
Cabling issue (Maxim, Luke, Oleg K.)
- New cables wan not sufficient
- Oleg: we'll come to CERN on Monday, try on Tuesday in a clean room
ALPIDE readout (Igor)
- How to make time alignment?
+ The only way so far to identify timing via tracking!
+ Low intensity runs for this due to not good space alignment (Oleg, Jan)
+ If you are aligned in time when precise positioning is not needed as correlation is
+ Additional silicons will be nice to have (Oleg K.)
- Is a rate test before the beam possible?
+ at which rate ALPIDE starts loose hits
+ Oleg K. there was difficulty with receiving trigger signals (several trys, but didn't work)
+ Vladimir will be on-site and will try to fix problem (best on Friday afternoon)
- DIM synchronisation (Basti)
+ There are some problems with connection, but in progress
Planning (Christian):
- see slides
- Oleg K. on radiation protection of DAQ:
+ FPGA (of other type) suffers from the beam, not sure for MOSAIC
+ there was a test in Juelich 1 MHz proton beam (but almost no halo)
+ everything can be restarted remotely
Safety inspection for ALPIDE installation?
- Experimental safety form will be filled by Oleg Denisov
- Oleg Denisov and Stefano will contact Eveline this week
Temperature control
- PT-100 from Maxim / Stefano
- Infrastructure is in preparation
Manpower on site (Oleg K.)
- See slides
- 3 more people from GSI on site, if CERN registration procedures allowed
SciFi status (Karl)
- 26th of October seems to be unrealistic
- Box is in CERN already / next to UTS / to be replaced with prototype
Survey
- Christian will contact Pascal
Coordination:
- Christian will start and later be changed from Thomas (first days of November)