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IIIG LTMS V2 Review

IIIG LTMS V2 Review. LTMS V2 Review. Data Summary: Includes 285 Chartable reference oil results from all test laboratories Most recent chartable reference oil result included in data set is March 22, 2010 Includes all ACLW data that is currently exhibiting a mild trend

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IIIG LTMS V2 Review

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  1. IIIG LTMS V2 Review

  2. LTMS V2 Review • Data Summary: • Includes 285 Chartable reference oil results from all test laboratories • Most recent chartable reference oil result included in data set is March 22, 2010 • Includes all ACLW data that is currently exhibiting a mild trend • WPD and PVIS defined as “Primary Parameters” • ACLW defined as “Secondary Parameters”

  3. LTMS V2 Review • Proposed Limits for IIIG LTMS v2 example: • Limits for ei & zi:

  4. IIIG calibration attempt summary: • Of the 289 total, 73.3% acceptable, 17.3% failed acceptance, and 9.4% were invalid

  5. IIIG Alarm Summary (all labs & chartable results): • Below summarizes the unacceptable, reduced, and extended reference interval count for LTMS v1 & v2.

  6. IIIG Alarm Summary (all labs & chartable results): • Below summarizes the unacceptable, reduced, and extended reference interval percentage for LTMS v1 & v2.

  7. IIIG Alarm Summary (by lab): • Below summarizes the unacceptable, reduced, and extended reference interval count for LTMS v1 & v2 by test lab (285 Chartable test results).

  8. IIIG RMSE for the PVIS parameter: • RMSE calculation is a function of the average deviation from the target and within lab variation.

  9. IIIG Relative Pass limit of a Candidate test for the PVIS parameter:

  10. IIIG RMSE for the WPD parameter: • RMSE calculation is a function of the average deviation from the target and within lab variation.

  11. IIIG Relative Pass limit of a Candidate test for the WPD parameter (with a [GF-4] 3.5 limit):

  12. IIIG RMSE for the ACLW parameter: • RMSE calculation is a function of the average deviation from target and within lab variation.

  13. IIIG Relative Pass limit of a Candidate test for the ACLW parameter:

  14. Undue Influence example for TPVIS (ei) data • Plot of ei data with no Undue Influence adjustment

  15. Undue Influence example for TPVIS (ei) data • Circled results with “capped” adjustment (at +2.066 limit) • Result adjusted if |Yi – Zi-1| > 2.066 and |Yi – Yi+1| > 2.066

  16. Undue Influence “Capped” Result Summary • (285 Total Chartable results)

  17. AppendixLTMS V2 Charts By Test Lab

  18. Lab A

  19. Lab B

  20. Lab D

  21. Lab E

  22. Lab F

  23. Lab G

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