jss1216
Full Member
Negative Discrimination ?
Can someone explain? Zero seems logical. Negative discrimination does not.
Can someone explain? Zero seems logical. Negative discrimination does not.
Supposedly the horseshoe ferrous/non-ferrous indicator is less reliable with disc set less than 6 (that's why all but one of the stock programs set disc to no lower than 6.1).
Good question. i don't know for sure, but on the X-Y a ferrous target will make the line unstable anyway and I have successfully used the X-Y screen while hunting with negative DISC. It got to the point that iffy targets that would show up on the X-Y screen as iffy, I could also tell from the audio so I have gotten away from using the X-Y screen lately.