Retrieve archived value with selection criteria

Discussion created by mselim on Apr 29, 2009
Latest reply on May 6, 2009 by andreas

I would like to know which call if any will give me the values based on the following criteria:


If I provide time range(say 14:00 - 16:00) and provide time interval (say 15 minutes), I would like to see the non-interpolated sample spaced every 15 minutes for the time range  provided and the returned time stamp is the actual time stamp of the data.  If there is no value exist for the exact 15 minute interval, return the value prior to that but not after.  Please note that I am looking for actual sample not interpolated.