how can i get "just 1 point data" a marker fr my instr?

[ced 98]

thanx you JAB for ur answer.but i 've already done all and i can display graph from my instrument.What i want is not th graph but the markers(just 1point data to display).Do you have an tip??

[Dennis_Knutson]

Next time, post a response to the original question instead of starting a new thread. I was a little confused about your original question. If you want to read the position of a marker that your instrument is displaying, then you'll have to get out your instrument programming manual and see if there's a command to do that. If you gave us the name of the instrument, someone here might have experience with it and provide more help. If you have a marker position from an instrument and want to display it on your LabVIEW graph, you can use a cursor. Create a property node for the graph and you can set cursor position either by specifying either the array index (when cursor is locked to the plot) or an x and y position.

[Greg_McKaskle2]

> thanx you JAB for ur answer.but i 've already done all and i can
> display graph from my instrument.What i want is not th graph but the
> markers(just 1point data to display).Do you have an tip??

I'm not sure I understand the question, but you might be looking for a
cursor/marker to place on the graph. If that is the case, right click
on the graph and under Visible Items show the Cursor Legend. You can
then name, color, and place your cursor wherever you like interactively.
You can also do this from the diagram using property nodes. The
Cursor List property sets everything for the cursors all at once
including creating and destroying them.

Greg McKaskle