I'm using the the 'Plot multi-xy.vi' to display a frequency sweep and several limit lines. I got my app work today but when I finished I realized the display is too small.
When I enlarge the window of the graph on my frontpanel only the size of the window itself changes but not the size of chart.
The ouput of "Plot multi-xy.v" is actually a picture! You are just resizing the picture indicator, the size of the image is programmatically set.
The VI has an input connector to set the size of the picture. Create a constant at the "dimensions (w,h)" terminal and enter the desired size in pixels(e.g. 400 and 400).