3-14
FUNCTION SETTINGS
MODE 1
•
By pressing the Target Lock key, the Sonar beam will
track the echo automatically left and right.
•
"TARGET LOCK" will be displayed at the right of the
screen.
•
If the beam should have lost the echo and not picked it up
again after a 60° sweep, the Target Lock function will be
released.
MODE 2
•
The Sonar beam will track the echo automatically up and
down (one time of up and down track after three times of
left and right track) in addition to the MODE 1 functions.
YES
NOTE !---------------------------------------------------------------------------------------------------------
During the Target Lock operation, Tilt, Bearing, and Sector keys will not be
operated.
And if the Range, Sector, Display Mode or Menu key is pressed, the Target
Lock function will be released.
When the Target Lock function ceases, Bearing and Sector angles will return
to their original positions, but Tilt angle will remain in Target Lock position.
The Target Lock function is not available in the Bottom Scan and Echo
Sounder Modes.
----------------------------------------------------------------------------------------------------------------------
It tracks the echo 5° up
The Target Lock function
will be released.
Does it pick the echo up?
YES
NO
YES
Does it pick the echo up?
NO
The Target Lock function
continues.
It tracks the echo 10° down
It
backs to the previous angle.
Does it pick the echo up?
It tracks the echo 5° up
The sonar beam tracks the echo up and down
It backs to the previous angle.
Does it pick the echo up?
YE S
NO
YES
Does it pick the echo up?
NO
The Target Lock
function continues.
The Target Lock function
will be released.
NO
Summary of Contents for ESR-145
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