simple sub with circles

[cherokeechief79]

i need to write a simple subprogram for one of our 3d printers.

how can i make a sinple sub that x y zero are in the center.

i want to do a G02 circle with a .125 rad lift go out .05 or so and do another circle .

basically just advancing a little larger each time.

i would repeat the sub with an L repeat.

im very familiar with all of the sub portion of it but is there a way to keep changing the I or J without writing it each time?

i know i can do it with a simple macro but thats not possible on this machine.

thanks