Scale options for a standard trend
To specify an individual scale
1. Call up the trend.
2. Click the arrow on the scale toolbar button at the top of the trend.
The button shown depends on the type of scale currently in use for the trend.
3. Select the required individual scale.
4. In the Low Scale box on the legend, type the low scale value for each plot.
5. In the High Scale box on the legend, type the high scale value for each plot.
To specify a single scale
1. Call up the trend.
2. Click the arrow on the scale toolbar button at the top of the trend and select Single
scale for all plots.
The button shown depends on the type of scale currently in use for the trend.
3. On the y-axis, type the low and high scale value.
Scale options
The following table describes all the scale options available for a standard trend.
Scale
option
Description
Individual
scales in
EU
You specify the maximum and minimum value that will be shown on the trend for
each plot individually. Values that fall outside this scale are not visible in the trend.
The scale is represented in engineering units.
Individual
You specify the maximum and minimum value that will be shown on the trend for
Displaying detailed process information
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