LDX implementation Progress on action items Progress on installation New topics 27 November 2006 LEADE/ D. Swoboda

WP documentation EDMS 772011 v.3 Summary Report LHC MACHINE AND EXPERIMENT DATA EXCHANGE SYSTEMS IMPLEMENTDATION Prepared by D. Swoboda Checked by : Ralph Assmann Roger Bailey Philippe Baudrenghien Nick Ellis Rhodri Jones Marco Oriunno Wayne Salter Alasdair Smith Wesley Smith Emmanuel Tsesmelis Approved by : Austin Ball Jean-Jacques Blaising Paul Collier Chris Fabjan Alain Hervé Robin Lauckner Lars Leistam Steve Myers Marzio Nessi Ernst Radermacher Takashi Sako Werner Witzeling Approval List Sophie Baron, Enrico Bravin, Bernd Dehning, David Evans Philippe Farthouat, Per Grafström, Christoph Ilgner, Richard Jacobsson, Daniela Macina, Thilo Pauly, Bruno Puccio, Javier Serrano, Rudiger Schmidt, Walter Snoeys, Jan Troska, Ray Veness, Jorg Wenninger 27 November 2006 LEADE/ D. Swoboda

BIS beam interlock system conclusions: UPS recommended for CIBU Patch Panels if required will be installed by AB/CO Totem CIBU location same as CMS 27 November 2006 LEADE/ D. Swoboda

BIS cabling in Experiments 27 November 2006 LEADE/ D. Swoboda

DIP naming scheme * * EDMS 473091 and EDMS 473086 Semantics: <LHC entity>.<LHC entity code>.<location>.<function>:<value> BCT.B1:INTENSITY Beam intensity from DC beam current transformer BCTDC BCT.B1:INTENSITY_BUNCHES Bunch intensities from fast beam current transformer BCTFR BPMI.86505:POSITION_H Beam position horizontal in TI8 BQM.B2:TUNE_V Beam tune vertical from tune measurement * EDMS 473091 and EDMS 473086 27 November 2006 LEADE/ D. Swoboda

Naming of Data published by experiments via the DIP Measurement Units Production Volume (Bytes) Production Interval (sec) Data Rate (Bytes/sec) Total luminosity Expmt/Beam/Lumi_Total cm-²s-¹ 4 1 Average rates Expmt/Beam/Lumi_Rate_Avg Hz 12 Luminosity per bunch Expmt/Beam/Lumi_Bunch 14256 60 238 Rates for individual bunches Expmt/Beam/Lumi_Rate_Bunch 42768 713 Position and size of luminous region (average over all bunches) Expmt/Beam/LumRegion/Pos Expmt/Beam/LumRegion/Size cm 24 600 0.04 conform CMW 27 November 2006 LEADE/ D. Swoboda

Machine to experiments https://twiki.cern.ch/twiki/bin/view/Leade/WebHome Measurement DIP item name Publication contact Data contact Volume Bytes Freq Estimated availability Total beam intensity dip/ACC/Class/Property/Device K. Kostro AB/BI 8 1 sec Jan 2007 Individual bunch intensities 28 512 1 min Average 2D beam size dipACC/Class/Property/Device 1 Average bunch length AB/RF Luminosity 10 sec Average Beam Loss 16 HOR & VER Positions 128 64 Total longitudinal distribution 285.120 conform CMW 27 November 2006 LEADE/ D. Swoboda

status of data exchange systems Instrumentation Eqmt. LHC Side Eqmt. XP Side Appl. LHC Side Appl. XP Side Cabling TTC Sep06 Proto ≥Oct 06 product. 1Q07 fibres installed, reserved by TS/EL team BST available In TTC end 06 GMT Available On request ok requested BPTX Pt8 ok Pt1 L ok follows LHC installation Analog signal Under way BRAN In production Pt 1,5 1st Q07 Pt 2,8 2nd Q07 DIP done BIS 1st H 07 DIC ok MCS/MSS No change since last update 27 November 2006 LEADE/ D. Swoboda

cable end point in experiments System ALICE ATLAS CMS LHCb Totem LHCf TTC SR2 (2275) - UX25/C26/36/6 (5+3) 4Y.03-02.A1 (5+2) USC55 (3524) S1E03 (5+2)[1] UX85/3B09 Sharing CMS Sharing ATLAS BST SR2 (2275) (2) UX25/C26/36/6 (2) 4Y.03-02.A1 (2*BOBR) S1E03 (4)[2] GMT C28/35 - DCS 4Y.03-02.A1(CTRV) ???(CTRP) Y.15-02A1 for R. Spiwoks S2B16 (CTRI) ??? BPTX UX25/C28 (4x) 4Y.03-02.A1 (4 x) S1E08 (4x) BRAN na BIS UX25/C28 S1E08 USA15/Y.26-05.A1 or Y.27-05.A1 MCS/MSS Magnet Zone, rack tbd (1 CIBU) – Magnet[3] CMS General Comment Optical fibres (TTC, BST) installed by TS-EL-OF generally require a patch panel to terminate them. This cannot go in S1E03, but could find place in S1E09? The installation of these same fibres have been requested of TS-EL-OF by Sophie Baron (PH/ESS). [1] TTC Fibres for CMS go directly via the Machine Tunnel from Point 4 to Point 5, they do not pass the CCC/R as for the others [2] BST Fibres are two per ring [3] Original arrangement between B. Puccio (AB/CO) and E. Sbrissa (PH/DT1) was that E. Sbrissa would install the correct cable between the BIC and his CIBU. E. Sbrissa is ok with someone doing it for him, however, and will supply the final rack location ASAP. 27 November 2006 LEADE/ D. Swoboda

data exchange H/W in experiments System ALICE ATLAS CMS LHCb Totem LHCf TTC 4Y.03-02.A1 (5+2) Sharing ATLAS BST 4Y.03-02.A1 (2*BOBR) 2x fanout ODIN GMT[1] 1U pp/12lemo 4Y.03-02.A1 1U pp/12lemo 1 VME/CTRV ???(CTRP) BPTX 4Y.03-02.A1 (4 x) connectors 1N50PMD BPIM[2]/3B09 BRAN DIP BIS UX25/C28 (1 +1 pp) 1+1 CIBU 2+1 CIBU USC55 (3524) S1E08 (1 pp) 1CIBU UX85/3B09 (2 pp) 2 CIBU S1E08 (1 CIBU) – XP S1E08 (1 CIBU) – Beam1 S1E08 (1 CIBU) – Beam2 USA15/Y.26-05.A1 or Y.27-05.A1 1 CIBU MCS/MSS (1 pp) 1CIBU na Spares? [1] Cabling type VH4 launched at all XP sites. Termination through 1U pp with 12 Lemo or Canon 9p. [2] Proposal for a Beam Phase and Intensity Monitor (LHCb 2006-055) 27 November 2006 LEADE/ D. Swoboda

cost of data exchange systems for experiments Eqmt. LHC side Eqmt. XP Side Appl. XP Side cabling TTC foC Di: 1.3 kCHF/ch An: 8.5 kCHF/ch[1] NN foC except: Splitting & conx. BST In TTC GMT xx kCHF (VME fully equipped) < 1kCHF CTR PCB On request foC in surface bldg. Cu cable to XP rack BPTX na BRAN BIS BIC to pp/CIBU = foC MCS/MSS No change since last update [1] Computed prices including the price of the transmitters from SR4 to experiments 27 November 2006 LEADE/ D. Swoboda

Cabling schedule 10/06 System ALICE ATLAS CMS LHCb Totem TTC BST GMT Ok/splitting pending Ok Sharing CMS BST GMT 11/06 -> 03/07 Y.15-02A1 pour Ralph Spiwoks ok ≥03/07 10/06 -> 12/06 ??? BPTX[1] 10/06 ok BRAN na BIS Tbd -> 03/07 03/07 MCS/MSS 11/06 Cable test 04/07 01/07 [1] Cable type CMC50 replaced by CMA50. 27 November 2006 LEADE/ D. Swoboda

BPTX beam collision timing Proposal for a Beam Phase and Intensity Monitor for the LHCb Experiment Z. Guzik and R. Jacobsson Presented at the12th Workshop on Electronics for LHC, Valencia, Spain, 2006 Presentation at next LEADE 27 November 2006 LEADE/ D. Swoboda

Low β triplet WPS 27 November 2006 LEADE/ D. Swoboda

Low β triplet monitoring 27 November 2006 LEADE/ D. Swoboda

Low β triplet monitoring detail 27 November 2006 LEADE/ D. Swoboda