pp_calo_cables

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Transcript pp_calo_cables

Cables from PP to calorimeters
Cabling being done by ITEP-Moscow and IAP-Bucarest team
Summary for cables/connectors list, rack wizard by Robert
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Cables routing
 380V + control for power supplies
 Power for CWs, pin-diods
 Data and TTC optical cables
 PP -> fix point -> ECAL
 ECS
 PP -> fix point -> HCAL
 SPECS
 Radioactive source for HCAL
 DSS
 Water
 HCAL -> fix point -> ECAL  Trigger cables
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Some details
 Optical cables
 few problems identified by Patrick:
 Trigger-Data fibers are not tagged
 Colour convention problem
 to test before installation ?
 Trigger cables HCAL -> ECAL
 length critical for 6 cables => individual routing
 Water cooling: water reservoir still to be produced
 Manpower “sharing” with other activities
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Cabling for common test
 Minimal cabling for common test (ECAL L3B01 + HCAL
L3A03)
 380 V + control
 Data + trigger optical
 Trigger HCAL -> ECAL
 SPECS for CROCs, voltage and light distribution boards
ECAL+HCAL
 Power CWs and LEDs (?), backup: keep power supplies on the
calorimeter
 Turbines for two racks involved
 Connection of two chillers
problem: guarding/monitoring the power for chillers and turbines
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Outlook
 C-side rack 1 for ECAL/PS and HCAL rack to be finished on
the week of 9/10 (partial DSS, temporary water?)
 C-side to be completed on the week of 16/10 (partial DSS,
temporary water?)
 A-side to start on the week of 16/10
 Permanent labels pending
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