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TTC & BST Layout Status May 2007

TTC & BST Layout Status May 2007. Overview and vocabulary Common TTC fibres Common BST fibres TTC & BST fibres in the experiments Conclusion & schedules. OVERVIEW. AB/RF Tx and Rx modules. TTC Receiver Crates. Optical fibres. VOCABULARY. 12 or 24 single mode fibres ribbon. MINI-TUBES.

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TTC & BST Layout Status May 2007

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  1. TTC & BST Layout StatusMay 2007 • Overview and vocabulary • Common TTC fibres • Common BST fibres • TTC & BST fibres in the experiments • Conclusion & schedules LEADE, 07/05/2007

  2. OVERVIEW AB/RF Tx and Rx modules TTC Receiver Crates Optical fibres LEADE, 07/05/2007

  3. VOCABULARY 12 or 24 single mode fibres ribbon MINI-TUBES TUBE LEADE, 07/05/2007

  4. Overview and vocabulary • Common TTC fibres • Common BST fibres • TTC & BST fibres in the experiments • Cost Estimation • Schedules LEADE, 07/05/2007

  5. TTC fibres layout AB/RF Tx and Rx modules TTC Receiver Crates Optical fibres LEADE, 07/05/2007

  6. TTC fibres [SR4 to CMS] SR4 (2475) US45 3.5 km US45 UJ56 USC55 UJ56 LEADE, 07/05/2007

  7. TTC fibres [SR4 to CCR] SR4 (2475) 10 km CCC Prevessin CCR (874) CCC Telecom To SR2 (ALICE) To SR1 (ATLAS) To SR8 (LHCb) LEADE, 07/05/2007

  8. TTC fibres [CCR to SR1-2-8] CCC - Telecom 6 km, ready end of May 4 km 5 km SR8 - LHCb SR1 - ATLAS SR2 - ALICE LEADE, 07/05/2007

  9. Optical Power Budget 0.5 dB/km BST 1 dB SR4 RF SR4 LCR Tx=+0-1dBm Rx sensitivity -30dBm Rx min authorized power = -25dBm => Optical Power Budget: 25dB 0.2km CMS 3dB 2dB + 3dB +5dB = 10dB 3.5km Tx UJ56 US45 Tunnel SR4 SR4 RF SR4 SP ALICE SR1,2,4 10km 2.5dB + 6dB +4dB= 12.5dB 0.2km 5km 6dB 0.2km ATLAS 4km Tx Rx 2dB + 6dB +4dB= 12dB 6km 0.2km CCC Telecom LHCb CCR MONITORING CCR Signal regeneration 3dB + 6dB +4dB= 13dB LEADE, 07/05/2007

  10. Overview and vocabulary • Common TTC fibres • Common BST fibres • TTC & BST fibres in the experiments • Conclusion & schedules LEADE, 07/05/2007

  11. BST fibres layout BST Master / transmitters TTC Receiver Crates Optical fibres LEADE, 07/05/2007

  12. BST fibres [CCR to SR 1-2-5-8] CCC Prevessin CCR (874) CCC Telecom 4 km 5 km 10 km 6 km SR1 - ATLAS SR5 - CMS SR8 - LHCb SR2 - ALICE LEADE, 07/05/2007

  13. Overview and vocabulary • Common TTC fibres • Common BST fibres • TTC & BST fibres in the experiments • Conclusion & schedules LEADE, 07/05/2007

  14. TTC & BST inside the experiments • Fibre installation and patching directly done between experiments and TS/EL (Nicolas Zaganidis in charge of the TTC/BST fibre installation campaign) • For ALICE and LHCb, the 9 fibres are included in their fibres installation scheme • For ATLAS and CMS, the installation has been requested by PH/ESS in the framework of the TTC/BST installation • To be paid by each experiment LEADE, 07/05/2007

  15. Overview and vocabulary • Common TTC fibres • Common BST fibres • TTC & BST fibres in the experiments • Conclusion & schedules LEADE, 07/05/2007

  16. CONCLUSION & SCHEDULE • Schedules: • The general infrastructure can be ready for mid-July (-> SR) • except LHCb (civil engineering required) • The special installations in the experiments may take some more time. Everything should be ready for end of September. • Cost: • An estimation will be sent to the experiments during the week Fibres to be blown June 07 Patches to be installed Sept 07 LEADE, 07/05/2007

  17. TTC & BST fibres [synoptics] LEADE, 07/05/2007

  18. TTC & BST fibres [synoptics] LEADE, 07/05/2007

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