Rockwell Automation 1756-HIST2G Historian ME 2.1 - Manual (Page 69)

4 • V IEWING D ATA
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S MALL W INDOW
The small window next to the Trend Chart displays the chart in the total time period
set by the time parameters.
Z OOM
To zoom in on a specific time span for a set of data, click and drag the mouse to draw
a box and release the mouse. The highlighted area will display in the trend chart
allowing you to view data in a specific time span more closely.
You must disable Auto Refresh (by clicking the red square) to zoom.
R ESET
Click [Reset] to restore the small window next to the trend chart to its default view.
To remove a point from the chart, clear the checkbox next to its name in the list below
the trend chart.
Use the
Vertical
Bar to
align and
study
points of
interest
Click and
drag the
mouse to
Zoom in
on a
specific
point or
set of
points
The small window
shows the chart in
the total time range