I'm trying to retrieve calculated sample values for a given time range. Last known time stamp on PI server is at 09:11.
Values returned from summaries method is equally spaced till 09:15 with the last known value shown for the period after 09:11 - 09:15.
var afTimeRange = new AFTimeRange(new DateTime(2016, 02, 24, 9, 08, 0).ToUniversalTime(), new DateTime(2016, 02, 24, 9, 15, 0).ToUniversalTime());
var afSummaryType = AFSummaryTypes.Minimum;
var results = piPoint.Summaries(afTimeRange, new AFTimeSpan(milliseconds: 1000), afSummaryType, AFCalculationBasis.TimeWeighted, AFTimestampCalculation.MostRecentTime);
var afValues = results[afSummaryType];
Is it a known behaviour ?. or is it possible to discard these extra values, if there are no actual values in PI for a time interval ? Thanks
Message was edited by: Anil Dhiman