Space Engineers: Xbox Tutorial 145 - Basic Sensor Setup and Operation (Redux)
For new players, and returning players, or just anyone who wants to know the basics about sensor setup and operation. This tutorial is going to explain that, in a no-nonsense way and give you a basic understanding of sensors in Space Engineers.
You'll need an antenna on the grid (as I've said before) if you want to see things like sensor fields.
Enjoy!