You will only hear one tone instead of the two tones you normally hear
when the Discrimination is turned on.
Now for the first audio output test. Take your sample quarter and wave it
slowly, about three inches above the coil -- do not hold the quarter over the
coil stationary. The target has to be moving before the Tracker will emit a
tone. You'll notice that you are getting a high pitch tone from the speaker
of the unit. Now grab your sample nickel and wave it in the same manner.
This will also give you the same tone as the quarter did. In fact, try every
sample of metal you have, and the detector will emit the same tone. As you
know, the Discrimination is completely off, meaning that you will detect
every type of metal and will get the same response from all of them. This
setting is mostly used when hunting for relics, large caches, gold
prospecting, plumbing parts, and landmark stakes. I will explain this in
detail in upcoming chapters.
Pull Tab Reject
The second audio output test will require that you turn the Discrimination
on clockwise three-quarters of a turn. (On the Tracker III or IV, to turn on
the "Tone Discriminator" requires the toggle switch to be placed in the
right position.) Now, we will repeat waving our samples over the coil to
see what kind of tones are emitted. If you wave your nickel across the coil,
the detector will emit a low tone, yet your quarter, dime and copper penny
will emit a high tone. You'll also get the same low tone with your pull tab
and gold ring samples. You're probably thinking: "Oh great! What good is
a detector that does not differentiate a gold ring from a pull tab!" Let's not
pass judgment too quickly. If you want to eliminate all of your pull tabs,
this is a great setting to operate your unit in. If you do not dig any low
tones, you will pick up all of your silver and copper coins, maybe some
copper tubing, brass items, silver rings yet not have to dig any pull tabs in
the process.
The most recurring item in the field is the ominous pull tab. Your Tracker
does have the ability to give you a different tone for most of your gold
rings and all of your nickels to differentiate them from a pull tab.
To get rid of the pull tab, while still detecting your gold rings and nickels,
simply adjust your Discrimination knob around 12:00 on a clock dial or
half way instead of three-quarters of a turn.
(41 páginas)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentários a estes Manuais