AnsweredAssumed Answered

PiPoint.Summary Total value precision is off

Question asked by skdesiraju on Jul 11, 2017
Latest reply on Jul 12, 2017 by rdavin

I am trying to use PiPoint.Summary to get the total of recorded values and I found that it is not accurate.

 

These are the recorded values for the month of Jan and total for the month should be 426829.560 but pipoint.summary is giving the value of 426829.494. We have to be accurate to the 100th place, is there is a reason why the number is off? Here are the table of values for jan month, Time Range.

  

7842.191/3/2016 12:20
141327.101/4/2016 2:20
7567.531/15/2016 2:50
110155.301/19/2016 6:30
7839.041/27/2016 5:35
152098.401/27/2016 22:15

 

+time{1/1/2016 12:00:00 AM - 2/1/2016 12:00:00 AM}OSIsoft.AF.Time.AFTimeRange


  var values = point.Summary(time,   AFSummaryTypes.Total,  AFCalculationBasis.EventWeighted  , AFTimestampCalculation.Auto);

 

Is this a bug or am I missing something here?

 

Thanks!

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