How to plot the wave graph in Labview communicating with a I/O module via Modbus protocol

[MichaelJoul]

Hi, good afternoon, everyone, now i am doing a project using an embedded board to communicating with Labview via the modbus protocol. I need to use Labview to plot a graph for an analog input channel. Since the data was feed by the embedded board via the modbus, and i am the newbie to labview, can anyone send me a sample labview program for this or directly tell me how to do that ? I am using Labview 6.1 and lookout. Thanks a lot


Michael

[tst]

There used to be some Modbus VIs around somewhere. I think they were by "air". Try looking for them on google. It should be more convenient than using lookout. Just place a chart indicator and wire the data into it.

[tst]

here's the address:
http://www.air.nl/nlibrary/modbus_vi.html