Quote
trojdor
Next time you have a signal that won't pinpoint, try engaging the pinpoint button with the coil on (or near) some clean ground.
The all-metal pinpoint does a one-time 'ground grab' each time you engage it, and the threshold can be too faint for the 'deep ones' if your coil isn't at the right height when you do.
hh,
mike
Interesting - yeah I haven't quite got the hang of what pinpoint trace can do yet.