Disc Level - Teknetics Gamma 6000 Owner's Manual

OPERATION and CONTROLS
MENU SELECTIONS
2. DISC. LEVEL
Use and
Each time you press
Elimination occurs from left to right. When a category description (for example
"IRON") disappears from the display, then all targets classified in that category
will not be detected.
Pressing reverses the discrimination process. With each press of
, more types of metals will be included and therefore detected.
Discrimination is a cumulative elimination system. Targets can be eliminated
from left to right on the scale, with each additional press of
more objects being eliminated from detection.
3. NOTCH
The category icon will remain illuminated until the number printed to the right
of the icon is reached. The number remaining illuminated in the middle of the
display is the lowest target value included, and therefore detected. All lower
value targets are eliminated from detection
Use and
is highlighted.
Whereas the discrimination feature eliminates all categories sequentially from
detection, the NOTCH control allows you to selectively include or exclude
target categories from detection.
With each press of
display screen. As you move the position of the notched category, you are
changing the detection status of the selected category.
• If a target category was previously eliminated (word not visible) then
notching that category will return it to detection.
• If a target category was previously retained (word is visible) then
notching that category will remove it from detection.
Only one target category at a time can be selected for notching. To notch
multiple categories in or out, press
Each subsequent press of
notch. Each time you press
begin by changing the status of the IRON segment.
12
continued
to increase or decrease DISCRIMINATION level.
, more types of metals are eliminated from detection.
to notch target categories IN or OUT while the NOTCH line
or
allows you to set an additional
, followed by
, the notched category moves across the
again while NOTCH is highlighted.
, the notch program will
cont.
, resulting in