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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?
