Several questions for you.
what Keyence system are you using?
what is the interface?
what is the comms interface?
what are you trying to look at?
what is the resolution of your camera?
what accuracy do you need?
you need to answer these first.
just to let you know, I had a very bad experience with Keyence, the rep sold something he couldn't deliver.
no matter, you need to answer these questions first, then you can get started.
james