Meeting ITk LPNHE

mardi 10 mai 2022, 10:30 → 12:05 Europe/Paris

Francesco Crescioli (LPNHE), Giovanni Calderini (LPNHE Paris), Reina Camacho Toro (LPNHE)

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https://cern.zoom.us/j/94940524377?pwd=dnI4NnZUWGNMN1ZpRFJncFU1ZlMrQT09

 

Presents: Yann, Brigitte, Luc, Bianca, Pascal, Mykola, Lydia

General news: ITkPix digital activity is ramping up, assembly done in IRFU-IJCLab. We are ahead in the testing.

Wirebonding:

- new constraints on ITKPix wirebonding: same-pad wires can't touch. We must understand if this constraint is real or useful.

- differences between schematic and bonding map to understand

- we must ask for dummies

- parylene masking of SCC is very difficult, one module destroyed (2050). We must build a rigid cover like Liverpool https://indico.cern.ch/event/944362/contributions/3968293/attachments/2085111/3502832/jtaylor_HVp_WG_050820.pdf

Assembly:

- MMT yet to be tested after moving under the plafond soufflant

- Vacuum to be installed. Maybe in the next room? (reserve com)

Testing:

- Structure to test modules in the climate chamber under assembly, maybe done next week

- Priority on testing the data merging with the digital ITkPix V1.0

X-ray:

- The company has not worked on a quote, they will work on it now and give a quote by the end of the week

 

1 General news

2 Wire bonding

Orateurs: Brigitte DELAMOUR ({CNRS}UMR7585), pascal corona (LPNHE)

3 Mechanics

Orateur: Yann Orain

4 Sensors & Module Assembly

Orateurs: Artur Cordeiro Oudot Choi (lpnhe), Giovanni Marchiori (APC Paris), Marco Bomben (APC)

5 DAQ & Electronics