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Post Mortem Analysis for HW commissioning

Post Mortem Analysis for HW commissioning. AB-CO Review. Post Mortem Analysis for HW commissioning. Outline. Four levels of PM analysis Data file verification and individual system analysis Interactions and timing analysis + event analysis Data viewer and analyser Status and Planning

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Post Mortem Analysis for HW commissioning

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  1. Post Mortem Analysis for HW commissioning AB-CO Review AB/CO Review, Adriaan Rijllart

  2. Post Mortem Analysis for HW commissioning Outline Four levels of PM analysis Data file verification and individual system analysis Interactions and timing analysis + event analysis Data viewer and analyser Status and Planning Manpower and conclusion AB/CO Review, Adriaan Rijllart

  3. PMA: Data flow PMA report PMA PM Analysis Logging Files on PM server Alarms PIC QPS PC Systems LHC arc SSS1 D1 D2 D3 SSS2 D4 D5 D6 AB/CO Review, Adriaan Rijllart

  4. PMA: Four levels of analysis • 4. Event analysis • Transient+ logging+alarms • Generate event report Logging Alarms • 3. Interactions analysis • Sequence of events • Waveform analysis • 2. Individual system analysis • Status flags • Time stamps/sync • 1. Data format verification • Header • Data structure QPS PIC PC AB/CO Review, Adriaan Rijllart

  5. PMA: Data verification and IST 1. Data verification Which systems produced data? File size and content check (empty, partial?) Compare with known scenario’s. QPS PIC PC 2. Individual system analysis QPS: Real or false trigger? Which magnet, which aperture? Calculate MIITS, E-stored, T-spot, etc. Quench heater analysis, heater supply, I-ground, etc. PIC: Which inputs/outputs activated, order and timing. Can we do redundancy checks? PC: Which internal interlocks, order and timing? AB/CO Review, Adriaan Rijllart

  6. PMA, Interactions and event 3. Interactions analysis QPS-PIC: Did PIC react correctly on QPS signals? Did QPS react correctly on PIC signals? (Order, timing) PIC-PC: Did PC react correctly on PIC signals? Did QPS react correctly on PIC signals? (Order, timing) 4. Event analysis Magnet X quenched, aperture Y QPS detection threshold reached at … ms QPS heaters fired after … ms QPS fast power abort (EE) after … ms PIC fast power abort after … ms PIC slow power abort … ms PC off after … ms Alarm Z at … ms Logging Alarms AB/CO Review, Adriaan Rijllart

  7. PMA: Data viewer and analyser Extended with new graphs, especially for logic Reusing the existing quench analysis AB/CO Review, Adriaan Rijllart

  8. PMA: Status and planning Data verification Data file verification defined for QPS, to be done for PC and PIC. Individual System analysis Quench and heater discharge analysis exists. Verification of QPS internal signals ongoing, specs completed by October 05. For PC and PIC specs needed by October 05. Interaction analysis, version 1 Specifications completed by October 05 Event analysis, version 1 Specifications completed by November 05 Jul 05 Sep 05 Nov 05 Jan 06 AB/CO Review, Adriaan Rijllart

  9. PMA: Manpower and conclusion March - September 2005: 0.5 FTE October - December 2005: 1.5 FTE (+ A. Mzhavia) Bottom line: For now we are in time. Much relies on client specs, but we will closely work together to keep in sync. AB/CO Review, Adriaan Rijllart

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