16
in Search menu and set to preferred value (p. 28).
If, after carrying out the ground balance procedure, the value of БГ differs greatly
from zero this may can cause an incorrect installation of the phase parameter of the coil.
To reset this value to zero simply press the
button.
ADJUSTING THE KEY PARAMETERS
Access to the key parameters is carried out from the main search mode by simply
pressing the button. Once pressed, in the bottom left corner of the display, will appear
the parameter and its related value as seen in fig 17 (gain:15)
S K M An
TURBO -003
A
T
3 GAIN:15
Fig. 17
With each subsequent pressing of the button
there is a transition from
one parameter to another. Changing the value of a parameter is carried out
by using Keys [
-
] and [
+
].To decrease the value of the parameter setting press [-] and to
increase its value press [
+
] . If, after approx. 15 seconds, there are no further changes
made the key parameter settings will disappear and return to the normal search screen. The
last adjusted parameter is stored in memory and by pressing the + or – button will recall
this last adjusted and its value will change according to whether you pressed the + or-
button. Note that this quick access is only available if the detector does not have the
discriminator training mode enabled. If the discriminator training mode (teach mode) has
been enabled than the + and – buttons perform different functions when pressed in standard
search mode ( no key parameters displayed). In order to access the key parameters one will
have to press the button to first access the key parameters then make the appropriate
+ or - corrections
Adjustment key parameters concern:
CC
– Current to the coil,
АT
– Audio Threshold,
IT
– Identification Threshold,
GN
– Gain (Sensitivity),
RS
– Recovery Speed
Further details on each of these parameters are now considered. The range of each
parameters settings are within the square brackets []
16
