ALTA ALTA Degradation Plot ptUseLevel: Difference between revisions
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The Use Level Probability plot shows the trend in the probability of failure over time at the specified use stress level. The plot also shows data points from the test that are transformed from the accelerated stress levels to the use stress level. The relationship between unreliability and time is linearized wherever possible, which results in non-linear axis scales. Like the standardized residuals plot, this plot is useful for comparing models that use the same life-stress relationship. | |||
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| [http:// | | [http://reliawiki.org/index.php/Degradation_Data_Analysis the theory textbook...] | ||
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Revision as of 16:43, 22 March 2012
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| Degradation Use Level Probability Weibull Plot |
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The Use Level Probability plot shows the trend in the probability of failure over time at the specified use stress level. The plot also shows data points from the test that are transformed from the accelerated stress levels to the use stress level. The relationship between unreliability and time is linearized wherever possible, which results in non-linear axis scales. Like the standardized residuals plot, this plot is useful for comparing models that use the same life-stress relationship. |
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