Time Series
utility.time_series_viewer
Displays streaming numeric data as a live line chart directly on the canvas. Visualize trends and monitor values in real time.
Icon:
chart.xyaxis.line
Ports
Inlets
Input
(any)
Outlets
Pass-through
(any)
Configuration
| Field | Type | Default | Description |
|---|---|---|---|
valueKey |
variable picker | — | The payload variable containing the numeric value to plot. |
maxPoints |
number | 100 | Maximum number of data points shown on the chart before older points scroll off. |
yMin |
number | 0 | Minimum value for the Y axis (ignored when autoRange is on). |
yMax |
number | 100 | Maximum value for the Y axis (ignored when autoRange is on). |
autoRange |
boolean | true | Automatically adjust the Y axis range to fit incoming data. |
Output
Passthrough — the incoming payload is forwarded unchanged to downstream nodes.
Example
Connect a Resource Monitor (CPU mode) to a Time Series node with valueKey set to cpuUsage to display a live CPU usage graph directly on the canvas.