4. TT OPERATION
4-7
4.9
Past Position Display (target past position)
This radar can display time-spaced dots (maximum ten dots) that mark the past posi-
tions of any TT. You can evaluate actions of a target by the spacing between dots. Be-
low are examples of dot spacing and target movement.
You can select the number of past position dots to display and the time interval to dis-
play the dots.
1. Press the
MENU
key to open the menu.
2. Select [Target], then press the
ENTER
key.
3. Select [Past Positions], then press the
ENTER
key.
4. Select number of past position dots to display (5 or 10) or select [Off] to turn off
the history display.
5. Press the
ENTER
key.
6. Select [Past Posn Interval], then press the
ENTER
key.
7. Select the time interval, then press the
ENTER
key.
8. Press the
MENU
key to close the menu.
4.10
TT Data
You can show TT data at the bottom of the screen. Press
or
to select [Display]-
[Data Box], then press the [Target] (TT data) or [All] (TT data + nav data).
1. Use the cursorpad or USB mouse to put the cursor on an TT.
(a) Ship turning
(b) Ship running
straight
(c) Ship reduced
speed
(d) Ship increased
speed
Summary of Contents for FR-10
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