GMT Super Pulse
Owner’s Manual
GMT Super Pulse
Owner’s Manual
GMT
Super Pulse
White’s Electronics, Inc.
Sweet Home, Oregon USA
Building the World’s Finest
metal detectors for over 60 years.
Part Number 621-0534 — V1.0
Field Tips
1. A good ground balance is critical to success.
2. Ignore chirps, squeaks, blips, grunts, and other minor
clipped sounds that are not repeatable.
3. A broad increase in the tone is likely due to a shift in the
ground mineralization (often called a hot spot) rather than a
large deep target. If it is due to mineralization, a slight
adjustment to the ground balance will cause it to go away.
4. A good target will give a smooth, distinctive response. The
tone will quickly go from soft to a sharp peak and back to
soft. The strength of the peak depends on the depth of the
target. Dig anything that gives a response like this.
5. A long nail will give a “good” response from one direction
if it is lying flat in the ground. When the loop is swept from
a different direction, the signal will be sharp but clipped
instead of smooth. That is, there is no gentle rising of the
sound to the peak and then dropping off.
6. Bits of nails shorter than half an inch, small flat pieces of
can, boot tacks, wire, etc. will often sound the same as a
nugget, so dig them all.
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