Rockwell Automation FactoryTalk Historian SE DataLink 4.2 User Guide - Manual (Page 34)

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FactoryTalk Historian DataLink User Guide
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 Q = questionable, indicating that there is some reason to doubt the
accuracy of the value.
Value attributes are displayed in a column to the right of event values.
Show Annotations
Select show annotations to display any annotations associated with
returned event values in a column to the right.
Annotations are notes or comments appended to a data value in
FactoryTalk Historian for descriptive purposes.
Orientation Controls
For functions that return an array of FactoryTalk Historian values, use the
column and row buttons to determine the orientation of returned data.
 Choose column to display data in columns.
 Choose row to display the data in rows.
Additional columns (page 22) or rows are added for time stamps and
related data if they are selected for display. The function's Output field
always indicates the upper left-hand corner of the entire range used for the
array.
For functions that return a range of values, the orientation of the input tag
array overrides row and column selection to determine the orientation of output
data.