labview program

Hi,

i need a program that saves a measurement in a file with points in which this is measured:

I give for a program a first value x0, last value xN and measurement interval dx=const then I

meuasure with LabVIEW a function in these points x0, x1=x0+dx, x2=x0 + 2*dx ...

array

x0 y0

x1 y1

.....

xN yN