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Issue with Time Filtered DataLink Query

Question asked by PV342 on Jun 5, 2019
Latest reply on Jun 7, 2019 by Dan Fishman

Hi. I perform a time-filtered DataLink query in Excel, where my PE expression is something like:

 

'Attr A' = "On" And ('*' - PrevEvent('Attr B')) < 10

 

or just:

 

(Condition 1) And (Condition 2).

 

I assume this entire expression is evaluated at whatever high sampling rate PITimeFilterVal uses.

 

Sometimes, the result from this time filtered query is higher than the result from a query where I remove condition 2 (the one involving PrevEvent). I don't think this should happen, logically. Is there something I am doing wrong, or is there a reason I might be seeing this?

 

Thank you. 

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