The Chart tab lets you define properties, general execution properties, and the appearance of the chart area:



The configuration fields of the Graph tab are:



Visualization

Historical Trend

Dynamic Trend

Select the animation type. (See. "Trend type")

Background Color

Specifies the background color of the graph.

Color Chart Area

Specifies the color of the background area of ​​the trend display. 

board

Specifies the border style of the trend. You can select one of the following values:

  • None
  • Sunk
  • Embossed

Cursor

Enable

If selected, enables the cursor function, which allows you to query the value of the points of the trend displayed. For more information on this feature see section Cursor function later in this chapter

Thickness

Specify the thickness of the line cursor

Character

Press the [...] button to configure the font used for displaying values.

Grid

Horizontal

Shows/hides the horizontal grid lines.

Vertical

Shows/hides the vertical lines of the grid.

Style

It allows access to the Line Style dialog, where you can select the style of the grid lines. For more information see the lines Style

Auto Update

Period

Specifies the value in seconds of the period of self-refreshing of the graph (Dynamic Trend  only)

Enable configu­graphic ration running

If selected, enables the display and modification of the properties of the graph by the user at runtime.