JRC JMR-5425-9X - Changing Motion Mode of Trails; Setting the Length of the Trail

Section 5 Basic Operation of the Radar 5-24
5.4.9.2 Changing motion mode of trails
The trail display mode can be switched by using the Trail true/relative switching button of other ship
information.
Memo
The available trail motion modes vary depending of the motion mode that is set.
True motion display (TM) : Only true motion trail is available.
Relative motion display (RM) : Relative motion trail and true motion trail can be selected.
[RM(T)] is displayed when relative motion trail is used.
[RM(R)] is displayed when true motion trail is used.
1 Click on the Trails True/Relative switch button.
Each time this button is clicked on, the display mode of Trails switches between [T] and [R].
[T]: (True motion trail)
[R]: (Relative motion trail)
For the details of the motion mode of trails, refer to "5.4.9.1 Trails motion mode".
5.4.9.3 Setting the length of the trail
1 Click on the Trail Length switch combo box in [Trails] of other ships' information.
Select a radar trail length.
Short mode: Off, 15 sec, 30 sec, 1 min, 3 min, 6 min, 10 min, 15 min, 30 min, 60 min
Long mode: Off, 30 min, 1 hr, 2 to 24 hrs (at 1 hr interval from 1 to 24 hrs)