How to convert XY graph data to type "signal in" for measurement functions

[Grant_C]

Hi all, i have a driver file that outputs the screen capture in XY graph format.  I want to measure period using the measurement functions in the LabVIEW palette.  Can someone tell me how to convert into this "signal in" type.  The X (time) and Y (power) are all there but it creates an error when i wire together?

Please see my attached code.

Thanks,

[Grant_C · Accepted solution]

Its ok folks, i have found a solution.  See attached FYI.

[Dennis_Knutson]

All that you had to do to get dt was subtract element 0 from element 1 in the x array.

[Grant_C]

Yip, thats another and probably more elegant way.