Errata exists for this version of the document.
The Range Aggregate defined in Table 25 finds the difference between the maximum and minimum Good raw values in the interval. If only one Good value exists in the interval, the range is zero. Note that the range is always zero or positive. If non-Good values are ignored when finding the minimum or maximum values or if Bad values exist then the status is Uncertain_DataSubNormal.
Table 25 – Range Aggregate summary
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Range Aggregate Characteristics |
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Type |
Calculated |
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Data Type |
Same as Source |
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Use Bounds |
None |
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Timestamp |
StartTime |
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Status Code Calculations |
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Calculation Method |
Custom If no Bad values then the Status is Good. If Bad values exist then the Status is Uncertain_SubNormal. If an Uncertain value is greater than the maximum or less than the minimum Good value the Status is Uncertain_SubNormal |
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Partial |
Set Sometimes If an interval is not a complete interval |
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Calculated |
Set Always |
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Interpolated |
Not Set |
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Raw |
Not Set |
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Multi Value |
Not Set |
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Status Code Common Special Cases |
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Before Start of Data |
Bad_NoData |
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After End of Data |
Bad_NoData |
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No Start Bound |
Not Applicable |
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No End Bound |
Not Applicable |
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Bound Bad |
Not Applicable |
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Bound Uncertain |
Not Applicable |
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