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How to calculate a time interval (duration) between "current clock system time" and a PI tag's snapshot timestamp.  What's the syntax example I can use in Performance Equation or in PI Analysis Tool.

Question asked by chuyiyang on May 1, 2015
Latest reply on Jul 9, 2015 by Rhys Kirk

I have a question about PE example:

How to calculate a time interval (duration) between "current clock system time" and a PI tag's snapshot timestamp.  What's the syntax example I can use in Performance Equation or in PI Analysis Tool?

 

Thanks,

Chuck Yang

Email: chuck.yang@industrialevolution.com

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