1. P. Paolucci - I.N.F.N. di Napoli 1 MTCC meeting May 06 HV & LV status DELIVERED AT BLG 904 40/60  67% of the A3009 (LV) 6/40  15% A3512N (HV) 10/10  100% A3018 (T sens) 30/34  88% EASY crates 5/7  71% branch controllers 6 boards land to ALICE + 2 to the DT group

2. P. Paolucci - I.N.F.N. di Napoli 2 MTCC meeting May 06 BLG 904 test setup Hardware and Software Test 3 LV EASY Crate running  15 boards  180 channels 1 HV EASY Crate running  2 boards  12 channels 20 LV boards tested = 240 channels  2 broken (< 1%) 2 HV boards tested = 12 channels  OK Board Temperature went up to 60 °C due to a bad air circulation. Now fixed and temperature around 40 °C DCS is always running (see Giovanni Talk) LabVIEW (D. Lomidze) test program is under installation for more than 900 hours

3. HV 24 ch – HV - Barrel HV HV-LV schema for MTCC MAJISTE HV service Balcony BarackDetector W+2 W+1 RPC LV 380 3-phase trigger LV RPC LV trigger LV BC HV SY1527 BC LV BC LV PP service control PP MAO Rpc-dt service control HV multicond. 10 ch. 48 V - service MAO rpc-dt 380 3-phase HV 24 ch – HV - Endcap HV BC LV Control cable

4. copper HV Return Double Gap 1 Double Gap 2 Copper 2Copper 1 IRON – MAGNET safety ground Rack LV ALV1 shield From LV power supply with floating output DLV1 ALV2 DLV2 AGND1 DGND1 AGND2 DGND2 ALV AGND DLV DGND chip FEB 1 chip FEB 6 chamber GND AGND Chamber metallic structure shielded cable FEB strip kapton AGND chip AGND DGND LV distrib. board 4 pairs RPC ground schema

5. HV 24 ch – HV - Barrel HV Ground schema for MTCC MAJISTE HV service Balcony BarackDetector W+2 W+1 EASY LV 380 3-phase Link Box RPC LV trigger LV BC HV SY1527 BC LV BC LV PP service control PP MAO Rpc-dt service control HV multicond. shielded 10 ch. 48 V - service MAO rpc-dt 380 3-phase HV 24 ch – HV - Endcap HV BC LV Control shielded cable GND Iron EARTH rack LV EARTH rack GND reference on the chamber

6. P. Paolucci - I.N.F.N. di Napoli 6 MTCC meeting May 06 MTCC status LV hardware is ready for Barrel and Endcap HV hardware ready for May the 22 th LV LB hardware now at blg 904 LV EASY crates installation on the balconies started on May the 9 th. Crate insertion in the rack is difficult No space around the racks Balcony barrack 3-phase installation is underway

7. P. Paolucci - I.N.F.N. di Napoli 7 MTCC meeting May 06 MTCC status HV multicond. cables 3 barrel cables are ready and have been tested by myself at CPE 2 endcap cables are in construction at CPE They will be sent at CERN on May 12 th to be installed on May 22 th Local EASY cables will be ready for May 22 th Service and Control long cables ready on May 22 th

8. P. Paolucci - I.N.F.N. di Napoli 8 MTCC meeting May 06 To be done LV hardware is ready for Barrel and Endcap HV hardware ready for May the 22th LV EASY crates installation on the balconies started on May the 9th. Crate insertion in the rack is difficult No space around the racks Balcony barrack 3-phase installation is underway

9. P. Paolucci - I.N.F.N. di Napoli 9 MTCC meeting May 06 RPC DCS for MTCC

10. P. Paolucci - I.N.F.N. di Napoli 10 MTCC meeting May 06 To be done for MTCC Move to RPC condition db on SX5 and test the performance. Release the CMS_RPCfwHardware Component Help our Warsaw friends, creating a control and monitoring system of the LB low voltage, and integrate it into the RPC DCS. Do we want to integrate it in the FSM ?? It will be also discussed tomorrow in the DCS working group. Test all the system when the hardware will be ready at SX5 (June 06). Write documentation and organize training in order to have more people ready to take data.