Table of Contents
Advertisement
1.15
How to Use the A-scope Display
The A-scope display shows echoes at each transmission with amplitudes and tone
proportional to their intensities, on the right side of the screen. It is useful for estimating
the species of a school of fish or determining bottom composition.
To show or hide the A-Scope display, click the [A-Scope] icon (
menu, on the InstantAccess bar™. The icon changes to green color when the A-scope
display is active.
1.16
How To Show/Hide The Depth Indication
The current depth indication appears at the bottom-left corner of the screen. You can
show or hide the depth indication to suit your preferences.
To show/hide the depth indication, click the [Depth] icon (
on the InstantAccess bar™. The icon changes to green color when the depth is
shown.
1.17
How To Show/Hide The Depth Scale
The depth scale is displayed to the far right-hand side of the screen.
To show/hide the depth scale, click the [Depth Scale] icon (
menu on the InstantAccess bar™. The icon changes to green color when the depth
scale is shown.
Weak echoes
Weak echoes
(small school of
(small school of
fish or noise)
fish or noise)
School of fish
School of fish
School of fish
School of fish
Strong echo (seabed)
Strong echo (seabed)
A-scope display
1. OPERATION
) from the [Display]
) from the [Display] menu
) from the [Display]
1-25
1
Advertisement
Table of Contents
Troubleshooting
