Charts (PDA Module, Touch Panel Module)
PDA and Touch Panel VIs support the following functionality for charts:
- Captions and labels
- Maximum of eight plots
- One horizontal scale on the bottom of the chart
- One vertical scale on the left side of the chart
- Numeric values, arrays of numeric values, and numeric clusters
- Autoscaling and visibility of the x- and y-axis and scale formatting
- Scale and cursor legends
You cannot resize the x- or y-axis of a chart. PDA and Touch Panel VIs can display only integer numbers on the x-axis of a chart. Any floating-point numbers round to the nearest whole number.
If you use a Property Node to change the update mode of a chart, the x-axis is reset to start at zero.
Use the Zoom Chart or Graph VI to add zoom functionality to any chart in a PDA or Touch Panel application.
Resources
- Tutorial: Creating and Using Shared Variables in the LabVIEW 8.20 PDA Module- Developer Zone - - NI Developer Zone
- Reading and Writing TEDS with the LabVIEW PDA Module- Developer Zone - NI Developer Zone
- Creating LabVIEW Applications to Communicate Between PACs and the NI TPC-2006 Industrial Touch - NI Developer Zone