I literally did nothing other than hit the button. The display tells you that it’s loading the juice, then after that completes, it starts a countdown timer, while it primes the coil.
Great question. I’m going to guess if it fell outside whatever range it “wanted” to see, it would error out. BUT, making your own, within the “range”, would surely work. I might try some of my micro wire MTL clapton wire, JUST to see, for science and shit.
Thank you.