07-01-2009 06:44 AM
Hi
I used ni daq and displayed a live data values on a waveform chat ...and also i am able to save the data as .lvm format .
Now I have to creat two modes to my chart , Live data mode and History mode and show the saved values again on the chart. how to do this ? And also I want to display Auto scale as an icon as shown on the figure . Also I want to change the range of the y -axis by using horizontal pointer slide as shown on the figure.
I attached my code and the front pannel which I have to implement.
Tnx
07-13-2009 09:51 AM
Hi Cherkose,
for the Autoscale, you can use the property node X Scale>Scale Fit.
When you want to display data from a file, you have to read them first and then make multiplot.
If you want to use different "States" of your programm (either History or Live data) use a state machine or a simple case structure to switch between the states.
regards
Tobias