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Preparation of the July Test-Beam - July 15 - August 3

Transport of the setup to the H4 area, foreseen on July 14

Trigger/DAQ

- n.2 10x10 cm2 scintillators - are available? Need to be transported form Roma Tre ? Si 

- SRS system (is in place) 

- FECs and CTF ? at least 2 FECs and 1 CTS

- Computers? We need both, one in the area and one in control-room remotely connected downstairs.

- NIM CRATE for the trigger -moduli coinc dual timer ... 

- APV: Need at least two complete FECs (16 Masters - 16 slaves) -- portare APV da Roma3

Setup and Detectors:

- Setup installed in the large frame used for large 50x40 chambers

• n.2 trackers: are both Naples TMM functional? Is one TMM from Roma3 needed? (2+2 connectors)
  • --max HV 460 in ArCF4 Iso 88/10/2 
  • Portare una TMM da RM3
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•  n.1 TMM-TPC in the center (it is basically replacing the TMM we had last November
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 1 double readout Paddy400 in face-to-face configuration

- new frame 22 mm, new drift cathodes, special nuts for their fixation, spacers, etc ALL from RM3

- 2 single readout new Paddy400 from ELTOS (one already in the setup - the second coming this week)

- HEX1 with larger drift gap --> 1 cm 

- GEM from Roma3 …in second priority 

(need in principle Ar/CO2 70/30, different gas distribution? different fixing frames, different HV, … to be seen on site - maybe can use our standard gas?) 

APV

TOT n. of APV in MINIMAL Configuration:

- Trackers: 8

- Paddy400: 4 readout x 4 APV: 16  

- IF we need to extend the readout are we probably have to rotate the readout APV on the paddy400

- TMM-TPC: 4

- HEX1: 1 master

- GEM: 4

TOTAL: 33 - …with 32 we can manage with a plan of prioritisation - (OR: add a third FEC enabling also larger area of Paddy400 readout)

GAS: 

- need both:

- Ar/CO2/Iso 93/5/2 

- Ar/CF4/Iso 88/10/2 (I bought one bottle in November. Should be available!) 

- A/CO2 70/30 if available in the area for the GEM or ….to be seen

POWER SUPPLY: 

- We can use a mainframe that is in GDD LAB 

- currently with 2 negative modules: A1821HN and A1821N

- Need to find one module POSITIVE --> epool  A1821P 

  - IDEALLY we should use modules with high sensitivity on currents (1 nA ? ) 

- Readout with GRAPHANA ? 

- HV Channels for scintillators

- HV for the GEM - need just one channel up to 5 kV 

TOOLING BOX

…and for the tooling box, don’t forget:

- Oscilloscope

- multimeter

- tooling box (hexagonal keys, screwdrivers for crate screws, cable ties, tapes, …)

- cables, gas tubes, gas connectors, filters, etc… 

- GROUNDING COPPER BRADE

- screwdrivers for threshold adjustment ;-) 

 …whatelse?