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AVEVA™ Historian

Create an XY plot

  • Last UpdatedApr 21, 2020
  • 1 minute read

This example produces an XY Plot chart using the "mph" tag group. it specifies a tag for the X axis and sets scaling to "true" for both X and Y axes.

Note: The layout object corresponds to the engineering unit of X axis tag should be present in layout object.

{

"upsert": {

"Name": "XYPlot Chart ContentWithScript",

"ChartType": "XY Plot",

"TimePreset": "OffsetInMilliSecs:16028059",

"TimeAggregate": "2",

"LayoutInfo": {

"Layout": [

{

"Name": "mph",

"IsActiveGroup": "true",

"LayoutProperties": {

"selectedOptions": {

"xAxis": {

"label": "Dallas.Wind Speed",

"tag": "Weatherapp.Dallas.Wind Speed"

},

"scaleX": true,

"scaleY": true,

"displayLines": false,

"aggregation": "avg_xy"

}

}

}

],

"TagDetails": [

{

"TagName": "Weatherapp.Auckland.Wind Speed",

"IsSelected": "true"

},

{

"TagName": "Weatherapp.Dallas.Wind Speed",

"IsSelected": "true"

}

]

},

"Keywords": [

"windy"

]

}

}

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