Why no negative Z in "Focus Test "

Hi Oz
Thanks again for your reply.
I have to admit that I am a total noob when it comes to lasers. This is my first foray into getting one properly setup. I just figured that if the software came with a focus test , that was what I am supposed to use. I did not mean to ruffle any feathers :slight_smile:
I just watched a couple of videos on a ramp test and will go try that out.

Scott