create arrays graphically using charts

[Gijs]

I want to create an output signal from my DAQcard to a proportional pressure regulator. can I use Labview to manipulate the output array by dragging points in a graph?

[markp01]

Hi Gijs,

In the labVIEW examples under Fundamentals | Graphs and Charts is a VI called Graph Control.vi.

This should get you started. It a drawing VI which uses the graph curser to draw a waveform on the graph control. You can then extract the value from the graph.

Regards
Ray Farmer