H2 Layout for EMU

a brief report of a couple of visits by Darin A., Jay R., and FG

July 2, 2004 H2 Layout for EMU 2

H2 Layout

• Available rack space in Bats. HNA360, 363 and possibly 370 (TTC)• Desk space available in Bat. HNA363• fast cables between H2 TTCmi/ex rack (HNA370) and available rack space in HNA360.• Fast and wireless networks available• Gas lines and hook-ups available• need to add multiple concrete blocks for the CSC constellation

TTCmi/exPC#1 plus

add’l rack spacemore rack space+ room for desksgas pad

preferred location of CSCs

H2 beam dump

magnetHCAL ME1/1

ME1/1

beam

July 2, 2004 H2 Layout for EMU 3

main CSC locationconcrete block

need more of those …

cable tray

an artist’s impression …

July 2, 2004 H2 Layout for EMU 4

Gas hook-ups

• Available space on the mezzanine gas pad• Available (and labeled) gas lines• Patch panels in the beam area

gas pad patch panel

July 2, 2004 H2 Layout for EMU 5

Open Issues• ME1/1 location

– directly behind HCAL• quantify punch through, but at higher rates?• timing issue?• PC location likely to be inside the beam area.

– in conjunction with the other 3 chambers• similar set-up as previous EMU Slice Test• compact set-up beneficial for timing

• TTC setup– install 6U crate close to TTCmi (HN370)

• use fast cables– split fiber signal and install TTC crate in HN360

• Safety requirements regarding the “CSC floor”– too many concrete blocks may block access to a search box behind the

beam dump