Deep Null Hunting in high discrimination
One thing about PP hunting the coil has to be moving, a good fast speed the target will stand out more. Just like hitting a speed bump, go slow and it is less pronounced, faster it really helps on the faints...Hunting in the water swing speed in PP is not controlled at best...So one can Deep Null hunt in discrimination some places to find deep treasure...
99% of the time I hunt in PP mode so just hunting in Discrimination is very hard for me but I do have one spot that it seems to work best. This area has been cleaned out by WOT's, PI's, And the Big 17 inch CTX... but if you just start digging a hole..(mining) there is a chance you will find silver or gold by checking the hole or your diggings. Also Being in a cove there is not a lot of sand movement either so targets are there, just very deep, and will never be uncovered. The way I hunt this area, go thru very slow in discrimination, set around 3 to 4, sensitivity cranked up as high as one can go, this area I can get away with about 10am....moving the coil slow and when It nulls, I dig..digging one scoop I can toggle over to PP and find the target most of the time. Targets can range from small rings to Silver Quarters, 6 to 7 inch's up to 15 to 18 inch's. And this is with the 10 inch coil, it's is the best due to the size and sensitivity of the targets involved.
Deep good targets will null because they are out of range