> I'm acquiring ECG data with labview program.I want to put some markers
> on top of the graph.I want to indicate all the cases such as resting
> state ,running state by the help of these labeled markers.I want that
> when resume is pressed recording will continue from the point where it
> last stopped and marker labeled for example'resting' will
> automatically come up.
The graph cursors can display text and do not need to have the vertical
or horizontal lines. These are sometimes referred to as graph markers.
You can programmatically define these to have a specific string,
style, color, and position relative to the graph data.
For the stop/start behavior, keep a shift register of what you wrote to
the graph, append, and update the graph. It would
also be possible to
read/modify/write the data going to the graph terminal, but it would be
more efficient to use the shift registers.
Greg McKaskle
