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1.25.8 Changing size of the plotting symbols
You can change the size of the plotting symbols as follows:
1. Press the [PLOT MENU] key to show the EPA menu.
2. Press the [3] key two or three times until plot symbol size option STD (standard) or
LARGE is highlighted.
3. Press the [ENTER] key to conclude your selection followed by the [PLOT MENU] key
to close the PLOT menu.
1.26 Target Trails
It is possible to display the trails of radar echoes in the form of synthetic afterglow. The
afterglow can be selected in a single tone or gradual shading as set on the RADAR 1
menu.
1.26.1 True or relative target trails
You may display target trails in true or relative motion (only true trail on TM). Relative trails
show relative movements between targets and own ship. True motion trails require a gyro-
compass signal and speed input to cancel out own ship’s movement and present true
target movements in accordance with their over-the-ground speeds and courses.
(a) True target trails
(No smearing of
stationary targets)
(b) Relative target trails
(All targets moving
relative to own ship)
Figure 1-32 Target trails
Note: When true trail is selected on the RM mode, the legend TRUE TRAIL appears in
red. The TM modes always displays True trails.
To select true or relative target trail presentation:
1. Press the [RADAR MENU] key followed by [0], [0] and [2] to display the RADAR 1
menu.