Comparison of measurement values on trend

[IvanDeMarco97]

Hi All,
Is it possible to compare the values of a measurement over different periods on the trend?
E.g. instantaneous flow rate of this week with the values of the previous week

Thanks,

Ivan

[AndrewScott · Accepted solution]

If you create a trend with two historic traces using the same source (the same point), but set the "X Offset" of one trace to -7D (7 days) then the trend will show two traces, one with this weeks data and one with last weeks data overlaid on each other. See Configure a Trace in the help for details of the "X Offset" setting.