Furuno FR-10, Руководство оператора

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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