Rockwell Automation FactoryTalk Historian SE DataLink 4.2 User Guide - Manual (Page 55)

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FactoryTalk Historian DataLink Functions
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Example:
To see the hourly range of values beginning the same day at midnight until
the present time for the sinusoid tag, the following arguments are set for
the Calculated Data function:
PI Tag
Tagname = sinusoid
Start Time = t
End Time = *
Time Interval = 1h
Calculation Mode = range
Calculation Basis = time-weighted
show start time
show end time
column
The resulting function array appears as: