The Display; Depth Indicator; Overload Warning; Target Identification Target-Id - Fisher Research Labs F11 Owner's Manual

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THE DISPLAY

DEPTH INDIC TOR
Coin-sized objects will be detected up to
8" deep.
The 6-segment graphic indicator is
calibrated to coin-sized objects.
Objects other than coins will still register
on the 6-segment depth scale, but the
depth indication will be relative. For
example, all 6 segments illuminated
could indicate a coin buried 8" deep, but
could also be a very large object several
feet deep. Use the Depth Indicator in
conjunction with the Target Category
Icons to gain more information.
OVERLO D W RNING
If a metal object or highly magnetic soil are too close to the searchcoil, the
detector will overload and begin emitting a rapid, repeating mid-tone warning
sound. Overload will not harm the detector, but the detector will not function
under these conditions. If overload occurs, raise the searchcoil to detect the
target from a greater distance, or move to a different location.
TARGET IDENTIFICATION
Target-ID
This is a motion detector. The searchcoil must be in motion to detect metal. A
motionless searchcoil over a metal object will not detect metal. When objects are
detected, the detector will emit a sound. A Target Category Icon will illuminate
indicating the Target-ID of the last object detected. This detector has fast target
response and is able to detect different objects in very close proximity. Therefore,
the Target-ID displayed may change rapidly as you sweep the searchcoil.
The Category Icon will remain illuminated for 3 seconds and then disappear.
Note: There are a wide variety of metals and no target can be identified for certain
until unearthed. See table on page 13 for a Target-ID Category coin reference.
4-Tone Target Identification
The detector will provide 1 of 4
sounds for any metal object
detected: bass, low, medium or
high tone. This audio feedback
system is useful in conjunction
with the visual Category Icon
system described above.
12
Target Category Icons
Icons will turn from outlined to solid indicating a
detected target. A "blank" position indicates a
Iron
Menu
Category
Icons
Target Conductivity Bar
Iron
Gold
Range
Range
Notched-out target category.
Target Category
ID Numbers
Target
Mode
Depth
Indicator
Indicator
Battery Level
Silver
Range
Indicator

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