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Racks in counting house |
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Remember that the D3 barrack is divided into two different barracks called part A and B.
The barrack drawings are available on EDMS. The EDMS document number for the drawing of the D3 barrack is: 479599. This drawing is available in both formats, ".dwg" and ".pdf".
https://edms.cern.ch/document/479599/
Detector |
Function | Number of modules | Number of modules per crates | Number of crates | Number of racks | Comments |
VELO | L1 front-end | 84 | 20 | 5 (9U) | 3 | 2 TELL 1 crate per rack |
LV PS | 1 | |||||
HV PS | 1 | |||||
Pile up VETO | L1 + Trigger | 4 L1 + 1trig | 1 L1 + 1 Trigger (9U) | 1 | ||
RICH 1 + 2 | L1 front-end | 9 + 11 | 20 | 2 (9U) | 1 + 1 | |
HV LV PS | 2 | |||||
Spare | 1 | |||||
Inner Tracker | L1 front-end | 42 | 20 | 3 + 4 (9U) | 2 | 2 TELL 1 crate per rack |
HV LV PS | 1 | |||||
Trigger Tracker | L1 front-end | 60 | 20 | 3 + 4 (9U) | 2 | 2 TELL 1 crate per rack |
HV LV PS | 1 | |||||
Outer Tracker | L1 front-end | 24 (48 if trigger) | 20 | max 3 (9U) | 2 | 2 TELL 1 crate per rack |
HV LV PS | 3 | |||||
Spare | 1 | |||||
Detector |
Function | Number of modules | Number of modules per crates | Number of crates | Number of racks | Comments |
SPD/PS/ECAL/HCAL | L1 front-end | 22 | 2 (9U) | 1 | 22 L1 common modules | |
L0 Trigger | 1 (9U) | 1 | ||||
HV LV PS | 2 | |||||
Spare | 1 | |||||
MUON | L1 front-end | 10 | 1 | 1 | ||
L0 Trigger | 8 | 4 | 2 | |||
HV LV PS | 1 | |||||
Optical Patch Panel | 1 | |||||
Spare | 1 | |||||
CIE (SD) | smoke detector central rack | 1 | ||||
DSS | DSS | 1 | ||||
TFC | Readout supervisors + Switches + TTC tx + Patch Panel +... | 3 (9U) + 1 (6U) + Spare | 2 | Racks layout | ||
L0 DU | L0 Decision Unit | 1 | 1 | |||
LHC Synchro. | Synchronization | 1 | 1 | Spare rack for LHC | ||
Spare racks | For future extension | 3 | ||||
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This page was last modified by
VB on
September 04, 2006.This
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