General Operations; Move Cross Cursor Mark By Trackball - JRC JMA-5204 Instruction Manual

3.5

GENERAL OPERATIONS

3.5.1 Move Cross Cursor Mark by Trackball

The cross cursor mark
procedures. The cross cursor mark
and down or right and left, the cross cursor mark follows the move of the trackball.
Operators must be familiar with trackball operation before running the system.
Operation inside Radar Video PPI
The cross cursor mark as shown at right is displayed inside the radar video PPI.
1) The distance and bearing between own ship and the cross cursor mark + , and the degrees of
latitude and longitude are indicated at the upper right of the radar display.
2) When moving the current center position, use the cross cursor mark to designate a new center
position.
3) Use the cross cursor mark to create marks and lines.
4) When the TT function is installed as an option, use the cross cursor mark to acquire targets in manual
mode.
Operation outside Radar Video PPI
As shown at right, the cursor mark changes into the pointer
outside the radar video PPI.
1) Use the pointer to operate software buttons.
2) Use the pointer to select menu items.
* The EBL/VRL dial is available for operating the cursor mark. Each time the EBL dial is pressed, either
operation using the EBL/VRM control or cursor operation using the track ball can be selected. For details,
refer to Section 3.9.3 "Set Cursor (Cursor Setting)."
+ is used for position designation and other purposes in various operating
+ moves in coupling with the trackball. If the trackball is rotated up
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