Operation Manual

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2-10

C: CENTER Indicates that the EBL1 starting point is at the own ship position.

O: OFFSET Indicates that the EBL1 starting point is not at the own ship position.

In this state, the starting point may be at the cursor position or it may be fixed at an arbitrary

position on the screen. When the button is clicked, the starting point will move with the

cursor position, then when the left button is clicked the starting point will be fixed at the

cursor location.

L: After moving the L/L FIX EBL1 starting point, the starting point is fixed by the latitude and

longitude values.

If the starting point moves out of the screen, then it will be reset automatically so that the

starting point is at the own ship position.

Note: When the EBL1 starting point moves, the mode O or L is indicated by the position

selected among the EBL OFFSET ORIGIN menu.

EBL2 starting point mode

Sets whether the EBL2 starting point is placed at the center of the own ship or at an arbitrary

position on the radar screen.

Everything else is the same as that for the EBL2 starting point mode.

Speed unit setting

Sets the speed unit.

Clicking this button will open a pull-down menu. A unit can be selected from one of the

following. An alarm is activated if the selected speed unit is not connected to the radar.

Options: MANUAL, LOG (1-axis log), 2AXW (2-axis over water), 2AXG (2-axis over ground),

GPS

If the speed unit setting is “MANUAL,” then placing the cursor over the numeric section and left

clicking will allow numeric input.

SET/DRIFT

Turns on and off SET/DRIFT correction.

If CORRECTION is on for this setting, then “CORR” will be displayed next to the button. The

number displayed next to “CORR” at this time will be valid. Also, correction can only be set

when the speed unit is in the MANUAL or LOG (1-axis log) modes.

SET setting

Placing the cursor over the numeric section and left clicking will allow numeric input. This

setting is only valid if CORRECTION is ON.

DRIFT setting

Placing the cursor over the numeric section and left clicking will allow numeric input. This

setting is only valid if CORRECTION is ON.

Date display mode

Sets the date mode to be displayed on the screen.

: Turns off the time display.

: Global time display (UCT).

: Local time display (LOCAL).

ARPA, PAST POSN vector mode setting

These set the vector display mode.

T: True vector

R: Relative vector

These settings work concurrently.