I went to an athletic field, hoping to find a ring like I alway's see posted here, I dug a bunch of pull tabs square and round and foil at o to +2 I noticed the round tabs usally come in at around 32 and the square around 22, a nickel comes in at 18, in my soil anyway in Indiana. I did manage about $4.00 in clad. I used to own an XLT, I know the MXT does not average readings, but can you guys or girls give me some tips on to how to interpret the readings I know a ring will not come in consistent on a certain vdi, but I was getting a ton of foil signals dug a few they all came up foil. I own all of the coils for the MXT, so if a different coil will help I can try that too. The other question is the ground balance am I supposed to pump the coil up and down and wait for a beep or something. or turn it on a go detecting.