How do you save a Waveform Graph as an X Y chart + be able to save the coordinates at a variable iteration?

I am trying to do this with an O-Scope VI, and I am very new at LabVIEW, so please excuse any errors, or obvious questions.

Hi Nick,
Which specific VI or set of VIs are you using to get this data? In order to put data in an XY Graph you will need to put together a cluster of your X and Y data and feed it to the XY Graph. You prepare the cluster by developing an array of X coordinates and an array of Y coordinates and bundling them (Using a Bundle function) into a cluster.
By variable iteration do you mean an iteration of the user's choice, or a specific iteration count (like every 10th iteration)? Choosing when to load data into the cluster or when to display new data on the XY Graph can be done by using case structures and a button on the front panel. You could also use the iteration [i] terminal of your loop and some math and Boolean logic to choose when to execute certain commands.
Some resources that might help a new user:
http://zone.ni.com/devzone/cda/tut/p/id/5054
http://zone.ni.com/devzone/cda/tut/p/id/5247
http://zone.ni.com/devzone/cda/tut/p/id/5243
http://zone.ni.com/devzone/cda/tut/p/id/7605
Will
Certified LabVIEW Architect, Certified Professional Instructor
Choose Movement Consulting
choose-mc.com

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