Weibull Data Points Pane for a Non-Parametric Life Data Set
When a non-parametric life data set is selected in the LDA Navigator, you supply the data to analyze in the Weibull Data Points pane. The table columns shown in this pane depend on the status of Grouped and Total quantity.
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In both this module and the ALT module, you can change, reset, and save data point column names. For more information, see Changing the Names of Data Point Columns.
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The following table describes the columns that are shown for each data type given the status of Grouped and Total quantity.
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Data Type
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Status of Grouped
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Status of Total quantity
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Columns
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Inspection
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Cleared
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Unavailable
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• Inspection Time. The time at which the inspection was performed.
• Quantity in State. The number of units in the state specified for Failure/Suspension.
• Failure/Suspension. Indicates the state for the quantity specified.
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Inspection
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Selected
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Unavailable
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• Inspection Time. The time at which the inspection was performed.
• Quantity Failed. The number of units in the failed state.
• Quantity Suspended. The number of units in the suspended state.
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Interval
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Unavailable
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Cleared
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• Start Time. The time at which the interval started, which is generally immediately after the last inspection was completed.
• End Time. The time at which the interval ended, which is generally just prior to beginning the next inspection.
• Quantity Failed. The number of units in the failed state during this interval.
• Quantity Suspended. The number of units in the suspended state during this interval.
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Interval
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Unavailable
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Selected
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All columns specified for the Interval data type when Total quantity is cleared plus one additional column:
• Total Quantity. The number of units inspected during this interval.
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