Trend
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⟩ Trend

Trend

View the trend of the values of one or more variables read in real time and/or logged
BrowseName
Trend
SuperType
Element(Item)

Properties

Name
BrowseName
DataType
Description
Model
Model
Reference to the information model or database from which to obtain the data
Query
Query
Standard SQL query to filter the data of interest. You can use it to filter data from a database and to filter data obtained from a node-based model. In case of a node-based model, the SELECT * FROM Model part is mandatory, followed by the WHERE clause with which to indicate the search conditions - for example, SELECT * FROM Model WHERE Speed > 40
Mode
Mode
Refresh time
RefreshTime
Sampling interval in milliseconds
Key visible
LegendVisible
Show/hide the legend of the pens
Reference time zone
ReferenceTimeZone
Time zone for displaying the date and time on the X axis. (UTC: time zone standard; Locale: time zone of the device from which the data is generated; Session: session time zone). To record the data displayed in local time zone, enable the Log Local Time property of the Data logger object
Button style
ButtonStyle
Style for buttons
Chart style
ChartStyle
Style for charts
Tooltip style
ToolTipStyle
Style for tooltips
Pens
Pens
Trend lines. Trend pen collection of objects
Pen X axis
XAxis
The X axis for the trend pen, that shows the time being measured. Can be set to automatically scroll forward in time during runtime by setting the Follow property to True
Pen Y axis
YAxis
The Y axis for the trend pen, that shows the value of the variable being measured. Use the default Y axis values or set the properties to define minimum and maximum values. Can be set to automatically scale at runtime to resize the trend graph according the the values being displayed
TimeRanges
Visible
Visible
(Inherited from Element)
Enabled
Enabled
(Inherited from Element)
Opacity
Opacity
(Inherited from Element)
Left margin
LeftMargin
(Inherited from Element)
Top margin
TopMargin
(Inherited from Element)
Right margin
RightMargin
(Inherited from Element)
Bottom margin
BottomMargin
(Inherited from Element)
Width
Width
(Inherited from Element)
Height
Height
(Inherited from Element)
Horizontal alignment
HorizontalAlignment
(Inherited from Element)
Vertical alignment
VerticalAlignment
(Inherited from Element)
Rotation
Rotation
(Inherited from Element)

Methods

Refresh
BrowseName
Refresh
Refresh the displayed data
Clear time traces
BrowseName
ClearTimeTraces
Clear time ranges
BrowseName
ClearTimeRanges
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