Errata exists for this version of the document.
The MinimumActualTime2 Aggregate defined in Table 28 retrieves the minimum Good value for each interval as defined for MinimumActualTime except that Simple Bounding Values are included. The Simple Bounding Values for the interval are found according to the definition of Simple Bounding Values (see 3.1.9). Any Bad values are ignored in the computation. The Aggregate StatusCode will be determined using the StatusCode Calculation (see 5.3) for time based Aggregates. If a bounding value is returned then the status will indicate, Raw, Calculated or Interpolated.
If TreatUncertainAsBad is false and an Uncertain raw value is the minimum then that Uncertain value is used. Uncertain values are ignored otherwise.
If sloped interpolation is used and the End bound is the minimum value then End bound is used as the minimum with the timestamp set to the EffectiveEndTime of the interval. The End bound is ignored in all other cases.
Table 28 – MinimumActualTime2 Aggregate summary
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MinumumActualTime2 Aggregate Characteristics |
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Type |
Calculated |
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Data Type |
Same as Source |
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Use Bounds |
Simple |
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Timestamp |
Time of minimum |
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Status Code Calculations |
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Calculation Method |
PercentTime |
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Partial |
Set Sometimes If an interval is not a complete interval |
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Calculated |
Not Set |
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Interpolated |
Set Sometimes If an Interpolated bound is the Minimum |
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Raw |
Set Sometimes If a raw value is the Minimum |
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Multi Value |
Set Sometimes If more than one Good values exist with the same value |
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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 |
Treat the beginning value as Bad_NoData and compute the Aggregate |
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No End Bound |
Treat the ending value as Bad_NoData and compute the Aggregate |
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Bound Bad |
Use as value and compute the Aggregate as defined |
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Bound Uncertain |
Use as value and compute the Aggregate as defined |
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