Rockwell Automation FactoryTalk Historian SE ActiveView 3.2 User Guide - Manual (Page 18)

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FactoryTalk Historian ActiveView User Guide
10
Trend Cursors
Use trend cursors to determine values at particular points on a trend or XY
plots.
To initiate a cursor, point with the mouse at the value axis of the plot until
the cursor pointer appears and then drag toward the opposite axis. As you
drag the cursor across the plot, the value shown corresponds to the point on
the plot where the cursor is. When you release the mouse button, the line
and value remain on the display. You can drag multiple cursors onto the
plot. When you close the page, the cursors disappear.
If a plot has multiple traces, the value box shows the value of each trace.
In the following illustration, a trend cursor has a value of 2.1095 and a time
stamp of 6/27/2006 9:23:02.83055 AM.
To remove a trend cursor without closing the page, drag it off the plot.
Configure Trend Scale
The Trend Scale dialog box provides easy access to the value scale
settings for each tag in a trend, SQC chart or XYPlot. If the plot uses a data