16
Determining the Target Size
An operator who is familiar with their instrument will be able to do an excellent job of
determining object size, shape and depth before he digs. This technique is learned from
careful analysis of the RADAR and audio signal coming from the detector. Each time a
signal is heard, listen for any peculiar characteristics it may have, determine over how large
an area you get a detector signal, and try to 'outline' the object before you dig.
After digging up the object, compare the object size, shape, depth and position in the ground
with signal information you received before digging. After careful analysis of many signals
you will learn to 'read' the hidden target before digging.
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