Rockwell Automation FactoryTalk View Site Edition Users Guide - Manual (Page 606)

F ACTORY T ALK V IEW S ITE E DITION U SER ’ S G UIDE
23–10
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Value Bar
The value bar marks the value of each pen in a trend, at the selected position on the trend
chart, as shown in the following illustration.
You can position the value bar by clicking anywhere on the trend chart at run time.
If you position the value bar on a pen marker, it shows the value of the data point
represented by the pen marker.
Trend chart styles
There are two trend chart styles—the standard chart, and the XY Plot chart.
You can set up the chart styles for a trend object in the General tab of the Trend
Properties dialog box. For details about options in the General tab, click Help.
The value of each pen
plotted on the trend
chart at this position
The value bar