Fish Alarm - Simrad SX90 - REFERENCE MANUAL REV D Reference Manual

Simrad SX90
Figure 29 Fish alarm properties
(A) Start range
(B) End range
(C) Width
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Fish Alarm

The parameter dialog opens when you click the
Fish Alarm
button on the
Alarm Setup
This is an on/off switch used to activate or deactivate the fish
alarm function.
Options
: Click to select the inner radius of the circular alarm
Start range
sector. The start range can be between 0 and 7900 meters.
: Click to select the outer radius of the circular alarm
End range
sector. The end range can be between 100 and 8000 meters.
: Click to select the width of the alarm sector. The sector
Width
width can be set between 10 and 360 degrees.
: Click to select the echo level for which the
Alarm Threshold
alarm shall be activated. The chosen echo level is shown with
the white pointer in the echo colour bar just below the
button.
Threshold
: Click to close the parameter dialog.
Close
: Click to access the on-line help.
Help
Related topics
Setup menu on page 89
menu.
Fish
Alarm
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