PPT Slide

Cabling in vacuum:

• provide FEE cabling from feedthroughs to some available

connectors coming from the hybrids

• cabling for cooling system and control (see definition below)

• cabling for temperature control of stations

• we assume some group will take care of testing the complete

electrical chain

Alignment:

• provide reference points for station alignment with respect to

center frame

• provide reference points for external alignment of boxes

• guarantee internal alignment and reproducibility of boxes

• provide possibility to move the center frame via a remote-

controllable XY-table

• interactive alignment with respect to beams using tracking,

beam feedback control and XY-table

• internal alignment and reproducibility of detector stations

• we assume some group will take care of the complete LHCb

alignment surveying

NIKHEF VD responsibilities:

how do we currently see it ?

“YES, ours” “NO, not ours”

(not included here: Pile-up and FEE)

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