Proposal to Eliminate

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CERN CMS Week March 5, 2002
Proposal to Eliminate One Photomultiplier in Each
HF Readout Box J. Rohlf Boston University
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Current Situation
Proposal
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Changing tower 12 (h4.73-4.90) to a 20
segment Gain All three HV cards are identical
(8,8,9) (8,8,8) One HF front-end crate maps
exactly to one ROBOX All HCAL crates have 12
HTR Loss Tower 12 loses one phi segment (but
this tower is shadowed by a flange)