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3.5.6 Using EBL (electronic bearing cursor) [EBL1/EBL2], [TRACK BALL]
EBL (electronic bearing cursor) is a line for measuring the bearing of the target that is displayed
on the PPI screen.
Since the angle of the line of EBL can be changed freely through [JOG DIAL], the bearing of an
arbitrary target can be measured.
This radar can display 2 EBLs (EBL#1 and EBL#2) concurrently.
To display, select, or erase EBL#1/EBL#2, use the [EBL1/EBL2] key.
EBL is displayed on the right side of the screen (horizontal display), or it is displayed in the
numeric value display area at the bottom of the screen (vertical display). Operable EBL1 or
EBL2 is reversed.
The EBL status is as follows:
Neither EBL#1
EBL#1EBL#1
EBL#1 nor EBL#2
EBL#2EBL#2
EBL#2 is displayed.
EBL#1
EBL#1EBL#1
EBL#1 is displayed, and EBL#2
EBL#2EBL#2
EBL#2 is not displayed.
EBL#2
EBL#2EBL#2
EBL#2 is displayed, and EBL#1
EBL#1EBL#1
EBL#1 is not displayed.
Both EBL#1
EBL#1EBL#1
EBL#1 and EBL#2
EBL#2EBL#2
EBL#2 are displayed.
Use the following methods to select each state above:
How to operate the [EBL1/EBL2] key
Use the [EBL1/EBL2] key to switch between EBL#1 and EBL#2 and turn ON/OFF
EBL#1/EBL#2.
1. Selecting EBL#1/EBL#2 [EBL1/EBL2]
If neither EBL#1 nor EBL#2 is displayed, EBL#1 or EBL#2 can be selected/displayed by
pressing the [EBL1/EBL2] key.
If both EBL#1 and EBL#2 are displayed, EBL#1 and EBL#2 are selected back and forth by
holding down the [EBL1/EBL2] key.
The currently operable EBL#1/EBL#2 is shown with the EBL value reversed enclosed in
broken lines at the upper right of the screen.
2. Operating EBL#1/EBL#2 [EBL1/EBL2]
The EBL specified in 1 is operable.
After specifying the EBL you want to operate in 1, press [JOG DIAL] several times until the jog
dial mode display at the right bottom of the screen changes to "JOG EBL."
"JOG EBL.""JOG EBL."
"JOG EBL."
[JOG DIAL] enters the EBL operation mode.
In this status, the EBL can be turned.
Turning [JOG DIAL] clockwise turns the EBL "clockwise."
"clockwise.""clockwise."
"clockwise."
Turning [JOG DIAL] counterclockwise turns the EBL "counterclockwise."
"counterclockwise.""counterclockwise."
"counterclockwise."
3. Erasing EBL#1/EBL#2 [EBL]
If both EBL#1 and EBL#2 are displayed, press the [EBL] key to reverse the value of
EBL#1/EBL#2 you want to retain on the screen. In this status, pressing the [EBL1/EBL2] key
erases the non-reversed EBL.
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