Using Ebl; Measuring The Distance From The Ship Using #1Ebl; Setting Whether Or Not Use Of #2Ebl Is Enabled; Operating The #1Vrm/#2Vrm - JRC JMA-2343 Instruction Manual

1. Using EBL

1. Using EBL
1. Using EBL 1. Using EBL
• An EBL is a straight line that is displayed on the PPI screen.
• Since the bearing of an EBL can be changed at will using the left and right por-
tion of the cross key, the operator is able to measure the bearing of any desired
target.
• This radar equipment is capable of displaying 2 lines of EBL simultaneously
(#1EBL, #2EBL).
• The #1EBL and #2EBL are displayed, selected and erased using
the
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• Whether or not the #2EBL is enabled is set at the menu.
• An EBL can take on the following states:
The EBL is not displayed.
The EBL is displayed
The cross key is not in EBL mode.
The cross key is in EBL mode
The EBL to be used (#1EBL or #2EBL) is not selected.
The EBL to be used (#1EBL or #2EBL) is selected.

Measuring the distance from the ship using #1EBL

Measuring the distance from the ship using #1EBL
Measuring the distance from the ship using #1EBL Measuring the distance from the ship using #1EBL
(a) Select "FIX" in the line "EBL1/VRM1" - the menu "FUNCTION".
The #1EBL value represents the bearing of the target with the ship as point of
reference.
The point of reference of #2EBL is always fixed at the position of the ship.

Setting whether or not use of #2EBL is enabled

Setting whether or not use of #2EBL is enabled Setting whether or not use of #2EBL is enabled Setting whether or not use of #2EBL is enabled
(a) Select "YES" in the line "EBL2" - the menu "FUNCTION".
Use of #2EBL will be enabled.
If "NO" is selected, use of #2EBL will be disabled.

Operating the #1VRM/#2VRM

Operating the #1VRM/#2VRM Operating the #1VRM/#2VRM Operating the #1VRM/#2VRM
(a) Push the
Each time the EBL key is pushed, the EBL that may be operated using the cross
key changes sequentially between #1EBL and #2EBL.
The #1EBL/#2EBL that is currently enabled is the EBL value at the upper left of
the screen that is enclosed with dotted lines.
(b) Push the left or right side of the cross key.
This enables operating the EBL selected in (a).
• When the left side of the cross key is pushed, the EBL rotates in the counter-
clockwise direction.
key.
key.
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