1. LUCID services G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting1 Main topics: HV scheme (additional connections in pocket) Temperature probes New offers from AXON for rad-hard cables for : Temp. probes, in alternative to former CERN 2x2xAWG26 cable PMT signals, in alternative to CERN CC50 thick brown cables

2. Pocket approx. dimensions (side A) G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting2 RO PMT box (Drawing from Vincent’s e-mail)

3. G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting3 HV routing PMT 0 HV mating connectors |------------HO-6-------------||------------------------MONOBLOC------------------------------||----VJ-CONE----| From USA15 3x LEMO/REDEL 51pin HV staggered socket - SCEM 09.41.34.255.2SCEM 09.41.34.255.2 8 braids with 4 HV wires 37 PMT 7 PMT RO fiber 0 PMT RO fiber 4 37 HV cable 1 HV cable 2 HV cable 3 PMT 8 PMT 15 Braid with 4 wires Braids with 4 wires 4 braids with 4 HV wires 3x LEMO/REDEL 51pin HV staggered plugs - SCEM 09.41.34.250.7SCEM 09.41.34.250.7 Former HV distributor Additional Male+Female connectors in the pocket

4. G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting4 Temperature probes routing PMT 0 to 3 DB-37 or DB-25 mating connectors (SCEM 09.21.21.130.5SCEM 09.21.21.130.5 and 09.21.21.140.7and 09.21.21.140.7) on the new patch-panel in the pocket |------------HO-6-------------||-----------------------------MONOBLOC------------------------------||----VJ-CONE----| To ELMB box - terminal junction block 4cables (16 wires) PMT 4 to 7 PMT RO fiber 0 PMT RO fiber 3 PT100 cable 1 PT100 cable 2 PT100 cable 3 PMT 8 to 11 PMT 12 to 15 2 cables (2x2xAWG26) 1 cable 2x2 x AWG26 4 probes (16 wires) 4 cables (16 wires) LED diffuser 1 LED diffuser 2 PMT box LUCID front PMTs PT100 cable 5 LEMO round 4 contacts FFA.0S.304.CLAC44 + PCA.0S.304.CLLC44 mating connectors FFA.0S.304.CLAC44 PCA.0S.304.CLLC44 PT100 cable 41 cable 2x2 x AWG26 Connector to be defined IN THE POCKET M MF F

5. Connectors for PT100 probes G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting5 Probes for the front PMTs AND RO PMT box in the pocket: SUB-D37 or SUB-D25 mating connectors, solder type (in this picture: SUB-D37) LED diffusers: LEMO FFA.0S.304.CLAC44 + PCA.0S.304.CLLC44 (cable diam. 3.8 - 4.4 mm)

6. G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting6 Temperature probes The existing ELMB in HO-6 can read up to 32 probes for each side Total length: 15 meters x 32probes – Cable: 2x2x0,13mm 2 Former probes by ATEXIS ALFA probes made at CERN

7. G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting7 New rad-hard cable for the temperature probes

8. New rad-hard cable for PMTs G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting8

9. Offers for new cables G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting9 The cable for temperature probes: 200 meters AM498A CABLE FHT 2619 ST R2X2 Minimun Order Quantity : 0.2 KM PRICE: 5 124.00 € ( CABLE 3x2x0.13mmq CERN 04.21.48.050.6 PRICE: 0.74 CHF/meter) The cable for LUCID PMTs: 600 meters AM498A02 COAX TYPE RG 214 GAINE ASC3 LINE VALUE : 16 290.00 € (CC50 CABLE CERN PRICE: 2.1 CHF/meter) For both cables: mean lead time will be defined as soon as possible.

10. CERN CC50 coax cable specs G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting10

11. Former LUCID probes G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting11 Updated recent offer for a q.ty of 50 pcs: 55€ each (cable provided by CERN)

12. Final considerations Need to define as soon as possible: Number and place of temperature probes Type of cables for probes and PMT signals to order (compatibly also with the outcome of irradiation tests from Tapiro and available budget) Realistic drawing of RO box to be put in the pocket G Avoni - D. Caforio10.12.2013 - LUCID BOLOGNA meeting12