Hi All - I was out for a few hours finding pull tabs today. I used both the ETrac and Excal II. I noticed something with both machines. Sometimes I would get what I thought (with a total of about 12 hrs exp) was a good tone, but only when the coil was passing in one direction. When I swept across in the other direction ... no tone. Is that an indication that an experienced person would know whats up? I also noticed, with the ETrac, that I would get what seemed like good FE/CO numbers and a good sounding tone, but often the FE # would go to 1. It would come back a few sweeps later, on the same target, to some other higher FE #.
Ideas would be helpful - Thanks, Dave on Saipan