1. PSB HW Commissioning Meeting 8 February 2016 A. Akroh, B. Mikulec

2. Summary of Last Week W5 1HW TESTS DECABLING CAMPAIGN MonTueWedThurFri AM 08:30 PSB stay in general access mode, Machine Cleaning (magnets stay grounded and access can be given until 17h30) BE-OP: PSB Beam Patrol TE-EPC: F. Boatini MPS group 2 repair TE-MSC: Access 'Special Permit' MPS pulsing for magnet tests TE-MSC: Special Permit MPS pulsing (suite) TE-ABT: Verify hydraulic connections of all septa (Suite) 10:30 TE-MSC: remove the grounding on the main magnets and the reference magnet TE-ABT: Kickers unlocking Firstline: The power converters and MPS unlock BE-CO: B. Ninet GSBDL investigation TE-MSC + Firstline: MPS lockout BE-RF: C16 Section 5L1 Finemet Section 6L1 C02 Section 7L1 C02 Section 10L1 C04 Section 13L1 PM 13:30 EN-CV: Water is back from N. Roget PSB stay in general access mode, Machine Cleaning (magnets stay grounded and access can be given until 17h30) DSO test TE-MSC: Replace all magnet covers TE-ABT: Verify hydraulic connections of all septa TE-ABT + TE-EPC: Auditive patrol 15:30 DSO tests (CANCELLED) but MPS OK at 17:30 BE-CO: Jochen and David inspect the CVORB driver for the GSBDL

3. Report from Equipment Groups (BE) BE-BI – LHC-type BLMs connected and powered; ACEMs OK; final check with beam – BPMs: Connections tested; new FESA3 class version for injection PUs to be tested with beam; final checks with beam – Ring BPMs: Checked with calibration, to be checked with beam – BTMS: Frontend hybrids repaired and reinstalled, tested and work – BTVs: OK – SEM grids: OK for PSB, ISOLDE: some channels to repair – DCCT: Rings 1-3 OK, ring4 updated electronics – FBCT: Injection and ejection OK – Tune: Software new FESA version to finalize, Hardware OK

4. Report from Equipment Groups (BE) BE-CO – Timings – Timing signal renaming campaign?? – OASIS: Complete check done by OP; some follow-up from the OASIS team BE-RF – Cavity maintenance finished last week – Status of LL-RF?? – Status of TFB??

5. Report from Equipment Groups (TE) TE-EPC – Installation of additional FGC3 PC finished; to be tested by OP – To be checked: New shaver powering scheme (+polarity checks) – PowM1553: OP+EPC check new FESA class operation (including multi-ppm) TE-ABT – Hydraulic check + auditive patrol OK, BISMV, BISMH, BESMH, BT1, BT4 and SMV20 OK ready for OP TE-MSC – Ring magnet covers back ON and Shaver covers OFF TE-MPE – WIC (new orbit correctors?), BIS to be tested with all conditions TE-VSC – Vacuum valves still closed; good vacuum level right now E-8/9;BR20?

6. Report from Equipment Groups (EN) EN-STI – RADMONs and dump monitoring OK EN-ACE – Alignment could be partially done; ring elements in GEODE; waiting for BI elements EN-CV – PSB dump ventilation – fan moved outside machine? Tested? EN-EL – Intervention on PSB machine lighting control on 11 th of February  no access! Sockets in PSB building also affected. – February: Installation of cable tray containment above racks in BCER + BAT EN-HE – Lift maintenance on 10 th of February.

7. Planning for This Week 10/02: Lift maintenance 11/02: Intervention on PSB lighting control PowM1553 dry run to be organized with TE-EPC TE-MSC+TE-EPC Polarity check 4L1, 11L1, 4L4, 10L4, 7L4 and 9L4 (Machine Access Monday 08 morning) Measurements without beam for BTP.BPM20 (kickers ON and OFF) Start debugging injection HW + timing and continue with ring and extraction elements BCT: [PS SWY tunnel] Transformers to removed

8. General Remarks Next meeting Monday 15/02 9am Please provide us steady feedback on the HW test status!