4 Replies Latest reply on Aug 3, 2018 3:31 PM by KarlRickards

    TagTot result not aligning to trend

    KarlRickards

      I've made the following Analysis Expression which I thought would give a trend between 8:00am yesterday and 8:00am the day before.  After backfill the trend moves at midnight but my expectation is 8:00am.  What am I doing wrong?

       

      TagTot('Unit Gas Flow GJ/sec', 'y-16h', 'y+8h')*86400