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TRD Detector Status 27th May 2014 Th . Kirn, K. Andeen , J. Mitscherling, N. Nikonov , P. Soldin

TRD Detector Status 27th May 2014 Th . Kirn, K. Andeen , J. Mitscherling, N. Nikonov , P. Soldin. Online Report 21.05. – 27.05.2014: Leak rate: - 3.68 mbar/day (average: -4.24 mbar/day) HV adjustments → (60 +/- 1) ADC ch. ; Gas Gain RMS < 1.0 ADC ch.

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TRD Detector Status 27th May 2014 Th . Kirn, K. Andeen , J. Mitscherling, N. Nikonov , P. Soldin

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  1. TRD Detector Status27th May 2014 Th. Kirn, K. Andeen, J. Mitscherling, N. Nikonov, P. Soldin Online Report 21.05. – 27.05.2014: Leak rate: - 3.68 mbar/day(average: -4.24 mbar/day) HV adjustments → (60 +/- 1) ADC ch.; Gas Gain RMS < 1.0 ADC ch. Individual Gas Group Gains for 7 groups ok, Gas groups 1, 2 and 7 spread slightly higher Offline Report:N. Nikonov: no new bad straws found; Team Offline: nonewdata, no offline report Shifts:18.05. – 23.05. A. Bachlechner, 24.05. – 29.05. V. Zhukov, 30.05. – 04.06. B. Beischer Expert on call: 20.05. – 29.05. V. Zhukov, 30.05. – 04.06. B. Beischer Refill 38:Expert: K. Andeen, Shifter: V.Zhukov 26.05.: A-mixing, done 27.05.: A-injection done, B-mixing, B-injection , 28.05.: pump stop ACC:offline ok, no changes Other stuff: Who will give Detector Status Report on 3rd and 10th June?

  2. Weekly Online Report K. Andeen / Th. Kirn 27.05.2014

  3. Pressure and Temperature in the TRD for the last week -3.68mbar / day = -0.40% / day

  4. Pressure loss week-by-week

  5. Pressure loss week-by-week: projection of absolute slope

  6. Gas composition, last year

  7. Gas Gain for the last week (NN Monitor)

  8. Gas Gain for the last week (MM and NN Monitors)

  9. Gas Gain for HV channels in the last week

  10. RMS Temperature and Gas Gain in the last week

  11. RMS of HV channel gas gains last 4 months

  12. Pedestal and Noise Distribution for the last week

  13. Noise mean and RMS for the last week

  14. Refill Plan May 2014 27th May 2014 Th. Kirn

  15. RefillMay 2014 Experts: K. Andeen, V. Zhukov Shifter: V. Zhukov

  16. Gas composition, last year

  17. TRD Offline Status Report 27th May 2014 N. Nikonov

  18. Bad Straws Known bad straws list: 324,1438,1439,2145,2575,3296,3297,4800,4831, Found bad straws: 324,1438,1439,2145,2575,3296,3297,4800,4831 No new BAD straws were found.

  19. Bad Straws

  20. Bad Straws

  21. TRD Offline Status ReportNo Offline Report 27thMay 2014 J. Mitscherling

  22. back

  23. ACC Offline Status ReportData till 21st May 27thMay 2014 P. Soldin

  24. back

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