Day two with the F4 and still learning. Today I called Fisher to clear up some questions that were not in the manual. Fisher told me that Ground Balancing using that manual control on the machine was only necessary in All Metal and that it was done automatically in Discrimination Modes. I reread the manual and no where is that stated. Does that sound right???
I also asked about a mode called "All Metal Discrimination" which sounds like an oxymoron , but he could not even explain that mode and how Gnd Bal was used in that mode. Is it auto or manual?
I am still playing and enjoying the detector but the desire to understand it is driving me crazy. The manual is poor, they mix the terms Auto Tune which the manual states is a mode that must be ground balanced with the term All Metal which is a ground-balanced mode. Very confusing.
I also asked about a mode called "All Metal Discrimination" which sounds like an oxymoron , but he could not even explain that mode and how Gnd Bal was used in that mode. Is it auto or manual?
I am still playing and enjoying the detector but the desire to understand it is driving me crazy. The manual is poor, they mix the terms Auto Tune which the manual states is a mode that must be ground balanced with the term All Metal which is a ground-balanced mode. Very confusing.