FURUNO中文雷达操作说明

1 RADAR OPERATION

雷达操作

1.1 Turning on the Power

开启雷达

The [POWER] switch is located at the left corner of the control unit. Open the power switch cover and press the

switch to turn on the radar system. To turn off the radar, press the switch again. The screen shows the bearing

scale and digital timer approximately 30 conds after power-on. The timer counts down three minutes of

warm-up time. During this period the magnetron (transmitter tube) is warmed for transmission. When the timer

has reached 0:00, the indication "ST-BY" appears at the screen center, meaning the radar is now ready

to

transmit puls.

电源键位于控制面板的左上角。打开电源盖、按下打开电源。再次按下关闭电源。电源开启后30秒屏幕显示方

位圈、电子计数器，计数器倒计时

3分钟磁控管预热时间。但计数器时间归零，屏幕中央显示“待机”，表示雷

达已准备发射。

In the stand-by condition, markers, rings, map, charts, etc. are not shown. Further, ARP is cancelled and the

AIS display is erad.

在待机的情况下，标志、距标圈、海图登将不显示。ARPA功能取消，AIS显示取消。

In warm-up and stand-by condition, ON TIME and TX TIME counts in hours and tenths of hour appear at

the screen center.

在预热和待机的情况下，使用时间和发射时间键显示在屏幕中间（*.*H）

1.2 Transmitter ON

打开发射器

After the power is turned on and the magnetron has warmed up, ST-BY appears at the screen center,

meaning the radar is ready to transmit radar puls. You may transmit by pressing the [STBY/TX] key

on the full keyboard or roll the trackball to choo the TX STBY box at the bottom left corner of the

display and then push the left button (above the trackball). The label at the left-hand side of the

guidance box at the bottom right corner of the screen changes from TX to STBY

在电源打开、磁控管预热后，ST-BY显示在屏幕中间，表示已准备发射。按准备键或用鼠标选择屏幕左下角的

发射准备框打开雷达

雷达显示

The radar is initially t to previously ud range and pul length. Other ttings such as brilliance levels, VRMs,

EBLs and menu option lections are also t to previous ttings.

雷达的设定（量程、脉冲长度、亮度、活动距标圈、电子方位线、菜单选项等）为上次关机时的设定

The [STBY/TX] key (orTX STBY box) toggles the radar between STBY and TRANSMIT status. The antenna stops

in stand-by and rotates in transmit. The magnetron ages with time resulting in a reduction of output power.

ST-BY键联系雷达待机和发射两种状态。待机状态下天线不转动、在发射状态下转动，磁控管的使用时间影响输出功

率的大小，因此前来建议在雷达长时间不使用的情况下键雷达设于待机状态。

Quick start

快速启动

Provided that the radar was once in u with the transmitter tube (magnetron) still warm, you can turn the radar into

TRANSMIT condition without three minutes of warm-up. If the [POWER] switch has been turned off by mistake or

the like and you wish to restart the radar promptly, turn on the [POWER] switch not later than 10 conds after

power-off.

如果雷达仍在使用，磁控管仍然预热，可以无需等待3分钟。如果误关机，又马上要开机，请在10秒内马上打开电源。

1.3 Control Unit

控制单元

Two types of control units are available: Control Unit RCU-014 (full keyboard) and Control Unit RCU-105

(palm control).

本雷达提供两种控制单元，RCU-014型键盘式、RCU-105型手掌式

Control description

控键

Control控键 Description功能描述

Control Unit RCU-014 (full keyboard) RCU-014型键盘式

POWER电源 Turns the system on and off.开关电源

EBL and VRM rotary controls电子方位

线、活动距标圈转盘

EBLON, EBL OFF电子方位线开关

F1-F4功能键 Execute menu short cut assigned.快捷键

ALARM ACK警报确认 Silences audible alarm.关闭声响警报

STBY TX待机键 Toggles between stand-by and transmit.待机或发射

BRILL亮度 Adjusts display brilliance.调节显示亮度

A/C RAIN自动雨雪抑制 Suppress rain clutter.抑制雨雪杂波

A/C SEA自动海浪抑制 Suppress a clutter.抑制海浪杂波

GAIN增益 Adjusts nsitivity of the radar receiver.调节雷达接收器灵敏度

HLOFF船首线关闭 Temporarily eras the heading line while presd.临时消除船首线（按住）

Adjust EBL and VRM, respectively.

调节电子方位线、活动距标圈

Turns the EBLs on and off, respectively.

开关电子方位线

EBL OFFSET

电子方位线偏心显示

Enables, disables the EBL offt. In menu operation, switches polarity from North

to South and East to West and vice versa.开启关闭电子方位线偏心显示，菜单操作时

选择南或北、东或西

Choos prentation mode。选择显示模式 MODE显示模式

Shifts own ship position.调整本船位置 OFF CENTER偏心显示

Moves own ship position in 75% radius in stern direction. • Rets the heading line

to 0° in cour-up and true motion modes.

真运动、航向向上时，船首线复位至零、本船至船尾方向半径75%处，

Turns index lines on and off.开关索引线 INDEX LINE索引线

Choos vector time (length).调节矢量长度 VECTOR TIME矢量时间

Choos vector mode, relative or true.选择真矢量或相对矢量 VECTOR MODE矢量模式

Displays ARP target list.显示ARPA物标列表 TARGET LIST物标列表

Cancels all target trails. In menu operation it clears line of data.

取消物标尾迹，菜单操作中清除数据线

Enters marks; terminates keyboard input.插入标志；终止键盘输入 ENTER MARK插入标志

Turns the VRMs on and off, respectively开启或关闭活动距标圈 VRM ON, VRM OFF活动距标圈开关

CU/TM RESET

真运动、航向向上显示复位

CANCEL TRAILS取消尾迹

MENU菜单 Opens and clos the MAIN menu; clos other menus.开关菜单

ACQ确认

• Acquires a target for ARP after choosing it with the trackball. • Changes a sleeping

AIS target to an activated one after choosing it with the trackball.捕捉物标、激活睡眠

状态的AIS物标

RANGE量程 Choos radar range.选择量程

TARGET DATA物标数据

TARGET CANCEL

物标取消

Control Unit RCU-015 (palm control)

RCU-105型手掌式

POWER电源 Turns the system on and off.开关雷达

F1-F4功能键 Execute menu short cut assigned.快捷功能键

Displays target data for ARP or AIS target chon with the trackball.

显示ARPA或AIS物标数据

Cancels tracking on ARP, AIS or reference target chon with the trackball.清除

ARPA或AIS物标

主菜单

[主菜单]

1、[回波]

2、[标志]

3、[警报]

4、[ARPA AIS]

5、[标绘]

6、[记忆卡]

7、[航行数据]

8、[航线及转向点]

9、[自定义、测试]

回波相关选项

标志相关选项

设置警戒圈、设定警报

ARPA AIS相关功能

海图及航迹功能

记忆卡功能

开关航行数据

设定航线及转向点

自定义功能及系统测试

2.

Press the numeral key corresponding to the menu you wish to open. For example, press the [2]

key to open MARK menu.

按数字键打开相应的菜单，例如按2打开标志菜单

[标志]

1、 返回

2、 本船标志开关

3、 船尾标志开关

4、 索引线方位 相对/

标志菜单

真

5、 索引线

1/2/3/6

6、 索引线

垂直/水平

8、 子方位线基线

地面稳定/首向稳

定/真北稳定

9、 电子方位线

真方位/相对方位

0、 距标圈

开/关

菜单操作中的实用技巧

1、 使用[CANCEL TRAILS]键清

除数字数据

2、 使用[2]键切换南或北、加或减、

东或西

3.

Press the numeral key corresponding to the item you wish to t.

按数字建设定相应的选项

4.

Concutively press the same numeral key presd at step 3 to choo appropriate option and

then press the [ENTER MARK] key to register your lection.

连续按相同数字键按第三步之操作选择选项，按[ENTER MARK]键确认选择

5.

Press the [MENU] key to clo the menu.

按[MENU]键关闭菜单

Main menu operation by trackball

鼠标操作菜单

1. Roll the trackball to choo the MENU box at the right side of the screen. The guidance box at the

bottom right corner (e the illustration at the bottom of the next page for location) now reads "DISP

MAIN MENU."

用鼠标选择屏幕右边的菜单框，屏幕右下角的引导框显示“打开主菜单”

菜单框 主菜单

2、 U the left button to display the MAIN menu.

按左键打开主菜单

3. Roll the wheel to choo the menu you wish to open and then push the wheel or the left button. For example,

choo the 2 [MARK] menu and then push the wheel or the left button.

用滚轮选择所需的选项，按滚轮或按左键确定。例如选择2按左键或按滚轮进入标志菜单

[标志]

1、 返回

2、 船标志开关

3、 船尾标志开关

4、 索引线方位 相对/

真

5、 索引线

1/2/3/6

6、 索引线

垂直/水平

7、 电子方位线基线

地面稳定/首向稳定/真

北稳定

8、 电子方位线

真方位/相对方位

3、 距标圈

开/关

4. Roll the wheel to choo item desired and then push the wheel or the left button.

用滚轮选择所需的选项，按滚轮或按左键确定

5. Roll the wheel to choo option desired and then push the wheel or the left button to register your lection.

用滚轮选择所需的选项，按滚轮或按左键确定

6. Push the right button to clo the menu. (Several pushes may be necessary depending on the menu ud.)

按右键推出（根据情况可能需要按多次右键才能退出）

1.5 Operation Using the On-Screen Boxes

使用屏幕选择框进行操作

All radar functions can be accesd by using the trackball alone. This is done by choosing the appropriate

on-screen box with the trackball and operating the trackball module to choo item and option. (See paragraph 1

-9 for location of all on-screen boxes.) On-screen boxes come in two varieties: Function lection and function

lection w/pop-up menu. On-screen boxes of the latter type have '>" at the right side of their boxes, as in the

MARK box shown below.

所有功能均可通过鼠标单独完成，选择适当的屏幕功能框，用鼠标选择相应的选项（详见1。9节）。屏幕功能框分

为两种：功能选择和功能菜单打开。 后一种功能框如下例之标志框，在框体右边右箭头显示，表示可以打开相应

的菜单。

To operate the radar using on-screen boxes, do the following:

按如下步骤使用屏幕选择框进行操作

1. Roll the trackball to place the trackball marker inside the box desired.

将鼠标箭头至于所需的功能框内

Note: The trackball marker changes its configuration according to its location. It is an arrow when placed outside

the effective display and a cursor (+) when inside the effective display. See the illustration on the next page for

further details.

鼠标箭头根据所在的位置改变其形状，在雷达显示范围内显示为十字，在菜单显示区内显示为箭头。详见下

一页之图例。

For example, choo the MARK box, which is at the bottom left corner

例如，选择在屏幕左下角的标志框.

上次选择的标志类型及标志编号

距本船的方位距离

标志框

When a box is correctly lected, its color changes from green to yellow (default colors) and the guidance box at

the bottom right corner shows operational guidance. The operational guidance shows the function of the left and

right buttons, with a diagonal line parating the information. For the MARK box, for example, the operational

guidance is "MARK SELECT / MARK MENU." In this ca you would push the left button to choo a mark or

push the right button to open the MARK menu.

当一个功能框被选中后，其颜色由绿变黄，右下角的引导框显示操作引导，引导框显示相应的左右键的功

能，左右键功能由斜线分开，例如标志框，引导框显示为“标志选择/标志菜单”，表示左键可以选择不同

的标志，右键进入标志菜单。

Trackball marker location and guidance box indication

鼠标位置和引导框的提示

The trackball marker is either a cursor (+) or an arrow () depending on whether it is within or outside the

display area, respectively. Further, the indication in the guidance box changes according to trackball

marker location.

鼠标箭头根据所在的位置改变其形状，在雷达显示范围内显示为十字，在菜单显示区内显示为箭头。引导框

的内容根据鼠标的位置不同显示相应的信息

引导框显示“跳过/显示菜单”，表示按左键鼠标箭头跳至

最近的一个功能框，右键打开菜单。

Trackball marker is out of effective display area (incl. text area) and not lecting a box: The trackball marker is

an arrow

鼠标光标在雷达有效显示范围外（包括文本区域）显示为箭头

To choo boxes successively, push the wheel when the guidance box reads as above. Then, the nearest box is

lected and marked with the double-ended arrow and the guidance box reads

按下滚轮滚动可连续选择功能框，鼠标箭头变为双箭头，移动就可选择下一个最近的功能框。

"JUMP FORWARD / JUMP BACKWARD." Hit the left button to go to the box below or adjacent to the currently

lected box or hit the right button to go to the box above or adjacent to the currently lected box. Continue

pushing a button to choo boxes successively. This is convenient for operation under heavy pitching and rolling.

To cancel this feature, push the wheel when the guidance box reads as above.

“跃前/跃后”：按左键进入下一个与当前功能框相邻的功能框，连续按则连续向下选择功能框，按右键相反。

该功能便于在船舶纵摇横摇严重时使用，再按滚轮取消该功能。

Trackball marker is within effective display area: The trackball marker is a cursor

在有效显示范围中：鼠标标志为十字

2. Push the left button (or roll the wheel depending on the box) until the desired option is displayed in the box.

按左键（滚动滚轮）直至所需的选项出现在框中。

Note: When you cho an on-screen box's option by rolling the wheel, the box and its contents turn red. This

simply indicates that the chon tting is different from the currently active tting. To change the tting, push

the wheel or the left button. If neither the wheel nor the left button is pushed within about 30 conds after

operating the wheel, the previous tting is automatically restored.

注意：当用鼠标选中了屏幕上的一个功能框时，该框体和内容显示为红色，这简单的表明所选的设定异于当

前激活的设定，按左键或滚轮改变设定，如果不按左键或滚轮超过三十秒，自动恢复原先的设定。

3. The pop-up menu attached to the MARK box is the MARK menu. To open the menu, push the right

button. The menu opens in the text area at the right side of the screen.

引导菜单连接在标志菜单中的标志框中。按右键打开主菜单，菜单打开在屏幕右边的文本框中。

Note: Any menu may be operated from the full keyboard or the trackball, or a combination of the two in ca of

Control Unit RCU-014.

注意：任何菜单可以用键盘或鼠标操作，或混合操作

Note that in later ctions only the procedure for menu operation by the trackball is given.

注意：在以后的章节中只提供鼠标的操作。

4. Roll the wheel to choo item desired and then push the wheel or the left button. Selected item is initially

shown in rever video and changes to normal video and circumscribed when the wheel or the left button is

pushed.

用滚轮选择所需的选项，按滚轮或左键。当按下左键或滚轮所选的选项初始显示为相反颜色然后变回正常并在周围

加框

5. Roll the wheel to choo option desired and then push the wheel or the left button. Selected option is

initially shown in rever video and changes to normal video and circumscribed when the wheel or the left button

is pushed.

用滚轮选择所需的选项，按滚轮或左键。当按下左键或滚轮所选的选项初始显示为相反颜色然后变回正常并在周围

加框

6. Push the right button to clo the menu. (On some menus veral press of the right button are required to

clo the menu.)

按右键关闭菜单（在一些情况下需要多次按右键才能退出菜单）

Cursor Menu

光标菜单

Functions which require the u of the cursor, such as EBL offt and zoom, may be activated directly from the

guidance box or from the CURSOR menu, either method with the cursor inside the effective display area. Below is

the procedure for choosing a cursor-related function from the CURSOR menu. In later ctions only the procedure for

lection from the guidance box is given.

需要鼠标完成的功能如电子方位线或变焦放大功能，也可直接在引导框或光标菜单中完成。以下是从光标菜

单中选择光标相关功能。在以后的章节中只提供引导框选择步骤。

1. Roll the trackball to place the cursor inside the effective display area.

滚动鼠标移至有效雷达显示范围内

2. Roll the wheel to show "TARGET DATA & ACQ / CURSOR MENU" in the guidance box.

滚动鼠标，引导框显示“物标数据&录取/光标菜单”

3. Push the right button to show the CURSOR menu.

按右键显示光标菜单

[光标菜单]

2、↓

物标数据&录取/

取消物标/

录取/

相对标志/

电子方位线偏心/

偏心显示/

变焦放大/

标志删除/

海图排列/

8、↑

4. Roll the wheel to choo "2" and then push the wheel or the left button.

选择2，按左键或滚轮

5. Roll the wheel to choo function desired and then push the wheel or the left button.

滚动滚轮选择所需的功能，按左键或滚轮确认

Note: For operation from the keyboard, you may press the [2] key to choo a function in top-to-bottom order or the [8]

key to choo in rever order.

注意：当使用键盘操作的时候，按键盘[2]键从上到下选择或按[8]键相反操作。

Cursor Menu item Description

内容描述 光标菜单选项

TARGET DATA & ACQ

ARP: Acquires ARP target; displays data for chon ARP target AIS:

Activates sleeping AIS target; display data for chon AIS target.

物标数据&录取

ARPA:录取物标；显示所选物标数据

AIS:激活睡眠状态的AIS物标；显示AIS数据

TARGET CANCEL

取消物标

ARP: Cancels tracking on chon ARP target. AIS. Sleeps chon AIS target.

ARPA：取消所选物标

AIS：转换物标进入睡眠状态

ACQ

录取

ARP Acquires chon echo. AIS: Activates chon AIS target.

ARPA：录取所选回波

AIS：激活所选物标

REF MARK相对标志

EBL OFFSET

电子方位线偏心

Inscribes reference mark, for target-bad speed input.

标绘相对标志

Offts EBL, to measure range and bearing between two targets.

电子方位线偏心显示，测量两物标之间的范围距离

OFF CENTER偏心显示

Shifts screen center to chon location.

ZOOM变焦放大

MARK DELETE

标志删除

CHART ALIGN Aligns chart with radar picture.

海图排列 电子海图与雷达图像排列

6. The guidance box shows "XX / EXIT." (XX = function chon). Roll the trackball to place the cursor where

desired.

当引导框显示“xx/退出”时，将鼠标置于所需位置

7. Push the left button to execute the function lected at step 5.

按左键执行所选功能（第5步时所选择的功能）

8. To quit the function lected, push the right button when the guidance box shows "XX / EXIT." (XX = function

chon at step 5)

当引导框显示“xx/退出”时，按右键退出

偏心显示于所选位置

Zooms chon location.

放大显示所选位置

Deletes chon mark (plotter mark, origin mark or waypoint mark).

删除标志

1.7 Monitor Brilliance

显示器亮度

The brilliance of the entire screen should be adjusted according to lighting conditions. Monitor brilliance

should be adjusted before adjusting relative brilliance levels on the BRILL menu to be explained later.

整个显示器的亮度应根据环境照明来决定，显示器亮度应在调节相对亮度之前调节。

Note: The brilliance of a commercial monitor cannot be adjusted from the radar. See the owner's manual of the

commercial monitor for how to adjust its brilliance.

不能在雷达中调节商用显示器的亮度。详见用户手册。

By keyboard 键盘操作

Operate the [BRILL] control on the control unit to adjust brilliance. Turn it clockwi to increa brilliance;

counterclockwi to decrea brilliance. Watch the BRILL box (e illustration below) to know current brilliance

level.

使用键盘上的亮度调节旋钮调节亮度，顺时针增加亮度，逆时针减小亮度，观察屏幕之亮度调节框。

By trackball 鼠标操作

1、Roll the trackball to place the arrow on the brilliance level indicator in the brilliance level indication box at the

bottom left corner of the screen.

将光标置于屏幕左下角的亮度调节框中的亮度调节条上

亮度调节框

2. Roll the wheel downward to increa brilliance or roll it upward to decrea brilliance. The

length of the brilliance bar increas or decreas with operation of the wheel.

向下滚动鼠标增加亮度，向上滚动鼠标降低亮度，调节条上的长短根据滚轮滚动而定

Note: If nothing appears on the screen at power-up when using Control Unit RCU-015 (palm control)

or when the radar is in stand-by, press and hold down any key except the power switch for four

conds to automatically t up for medium display brilliance.

当使用

Control Unit RCU-015（掌中遥控）时或待机时，如果在开机的情况下屏幕无任何显示，按住除

电源键以外的任何键4秒钟，自动调节显示器至中等显示亮度

1.8 Choosing the Display Mode

选择显示模式

This radar has two display modes: Radar and Radar + Plotter. Choo a display mode as below.

Note that a display mode cannot be chon when the menu is open.

本雷达有两种显示方式：雷达显示和雷达标绘显示。选择方法如下：

注意：当有菜单打开时，不能选择显示方式

1. Roll the trackball to place the arrow in the DISPLAY MODE box at the top of the screen.

滚动滚轮将光标移屏幕上方的显示模式选择框上

显示模式选择框

2. Push the left button to choo appropriate mode: RADAR: Radar picture +PLOTTER: Radar

picture + plotter picture (incl. chart)

按左键选择适当的模式

1.9 On-Screen Boxes and Markers

屏幕功能框及相关标志

1.10 Tuning the Receiver

调谐

1.10.1 Choosing the tuning method

选择调谐方式

The tuning method can be lected with the TUNE box at the top of the screen.

调谐方式可在屏幕上方的调谐框中选择

1. Roll the trackball to choo the TUNE box (TUNE AUTO or TUNE MAN) at the top of the

screen.

选择屏幕上方的调谐框

调谐框

2. Push the left button or roll the wheel to display TUNE AUTO or TUNE MAN as appropriate.

按左键或滚动滚轮选择显示自动调谐或手动调谐

3. If you ud the wheel to choo tuning method, push the wheel or the left button to change

tting.

如用滚轮选择调谐方式，按左键或滚轮确认

1.10.2 Initializing tuning

初始化调谐

Automatic tuning is initialized during the installation. However, if you feel that automatic tuning is not

working properly try re-initializing it as follows:

自动调谐已在安装时完成，如调谐工作不正常可按如下步骤调谐

1. Roll the trackball to choo the MENU box at the right side of the screen and then push the

wheel or the left button.

选择主菜单进入

2、 Roll the wheel to choo 1 ECHO and then push the wheel or the left button.

选择1回波

[回波]

1、返回

2、两次回波消除

开/关

3、调谐初始化

4、性能监视

开/关

5、搜救雷达应答器

开/关

6、

关/1/2

回波菜单

3. Roll the wheel to choo 3 TUNE INITIALIZE.

选择3调谐初始化

4.

Push the wheel or the left button to initialize automatic tuning. (For operation from the

keyboard, press the [ENTER MARK] key.) "WORK IN PROGRESS -TUNE INITIALIZE appears in

the Alert Box during the initialization.

按滚轮或左键初始化调谐，键盘操作请按[ENTER MARK]初始化过程中警报框显示“WORK IN PROGRESS

-TUNE INITIALIZE“

5. Push the right button twice to clo the menu.

按右将退出菜单

1.10.3 Automatic tuning

自动调谐

Choo automatic tuning following paragraph 1.10.1. The TUNE box shows TUNEAUTO.

按1.10.1节选择自动调谐，调谐框显示自动调谐

1.10.4 Manual tuning

手动调谐

1. Roll the trackball to choo the RANGE box at top left corner and then push the left or right

button as appropriate to choo the 48-mile range. Push the left button to lower the range; the

right button to rai the range.

选择量程框键量程设为48海里

2. Choo manual tuning following the procedure in paragraph 1.10.1.

按1.10.1节选择手动调谐

3. Roll the trackball to place the arrow on the tuning bar area in the TUNE box.

将鼠标光标置于调谐框的调谐条上

4、 Roll the wheel to adjust tuning. The best tuning point is where the bar graph swings

maximum. The arrow below the bar graph shows tuning control position; not the tuning

condition.

滚动滚轮进行调谐，调谐条浮动至最大点时为最佳调谐，调谐条下方的箭头所指示为手动调谐控

制位置，而非实际调谐状态

1.11 Aligning Heading with Gyrocompass

With connection of a gyrocompass, ship's heading is displayed at the right side of the screen. Upon

turning on the radar, align the on-screen GYRO readout with the gyrocompass reading by following

the procedure shown below. Once you have t the initial heading correctly, retting is not usually

required. However, if the GYRO readout looks wrong or the gyro alarm sounds, follow the procedure

below.

Note that the FURUNO SC-60/120 does not require alignment on the radar.

船首向根据所连接的电罗经信号显示在屏幕右上方。开机后按如下操作与电罗经实际读数排列比对雷达罗经读

数。一旦设定正确无需经常重新比对。如罗经读数错误或罗经报警，按下列步骤操作

注意：

FURUNO SC-60/120部需要在雷达上进行排列

1. Roll the trackball to place the arrow in the HDG box at the top right corner of the screen.

键鼠标置于屏幕右上角的首向框上

2. Push the right button to open the HDG menu.

按右键打开首向菜单

首向菜单

4. Roll the wheel downward to choo GC-10 SETTING and then push the wheel or the left

button.

滚动滚轮向下选择GC-10设定

Note: If heading source lected is not suitable change it at 1 HDG SOURCE to match your

heading source.

注意：首向信号来源不合适，在1HDG SOURCE选项中选择

4. Roll the wheel to t the heading. (For entry through the keyboard u the numeric keys.)

滚动滚轮设定首向

5. Push the wheel to finish.

按滚轮完成操作

6. Push the right button to clo the menu.

按右键退出

1.12 Prentation Modes

显示模式

This radar has the following prentation modes:

本雷达提供如下显示模式

Relative Motion (RM)相对运动

Head-up: Unstabilized

首向上：不稳定

Head-up TB: Head-up with compass-stabilized bearing scale (True Bearing)where the bearing scale rotates with

the compass reading.

真方位首向上：罗经方位稳定

Cour-up: Compass-stabilized relative to ship's orientation at the time of lecting cour-up.

航向向上：罗经方位稳定于船波设定的航线上

North-up: Compass-stabilized with reference to north

北向上：罗经稳定于真北

True Motion (TM)真运动

North-up: Ground or a stabilized with compass and speed inputs

地面海面稳定于船舶的航线和速度

1.12.1 Choosing prentation mode

选择显示模式

By keyboard键盘操作

Press the [MODE] key concutively to choo prentation mode desired. The PRESENTATION

MODE box shows the current prentation mode. (See the illustration below.)

按键盘上的[MODE]键，选择所需的显示方式，屏幕上的显示模式框随之变化

By trackball鼠标操作

1. Roll the trackball to place the arrow in the PRESENTATION MODE box at the top left corner of

the screen.

选择屏幕左上方的显示模式框

显示模式框

2. Push the left button to choo mode desired.

按左键选择

Loss of gyrocompass signal

电罗经信号丢失

When the compass signal is lost, "HEADING SET" appears in red at the gyro readout, the

prentation mode automatically becomes head-up, all ARP and AIS targets and map or chart are

erad. After restoring the compass signal, choo the prentation mode with the [MODE] key or

the PRESENTATION MODE box.

当罗经信号丢失时，罗经读数框显示红色“HEADING SET”,显示模式自动设为首向上，所有ARPA、

AIS物标、雷达海图、雷达地图全部删除，罗经信号恢复后，按[MODE]键或在显示模式框中选择显示

模式

1.12.2 Description of prentation modes

Head-up mode首向上模式

The head-up mode is a display in which the line connecting own ship and the top of the display indicates own ship's

heading.

首向上模式显示船首线于最上方

The target pips are painted at their measured distances and in their directions relative to own ship's heading.

物标回波显示在相对于本船首线的方位距离上

A short line on the bearing scale is the north marker indicating heading nsor north. A failure of the heading nsor

input will cau the north marker to disappear and the readout to show ***.*° and the message HDG SIG MISSING

appears in red at the lower-right corner of the screen.

在方位圈上，真北显示为一条短线，首先信号错误会造成真北标志消失，读数显示为***.*，首向丢失信息

显示在屏幕右下方

首向上模式

Cour-up mode航向向上模式

The cour-up mode is an azimuth stabilized display in which a line connecting the center with the

top of the display indicates own ship's intended cour (namely, own ship's previous heading just

before this mode has been lected).

航向向上模式为方位稳定的显示模式，中心与最上方的连线为船舶所航行的航迹向

Target pips are painted at their measured distances and in their directions relative to the intended

cour, which is maintained at the 0-degree position. The heading line moves in accordance with

ship's yawing and cour change. This mode is uful to avoid smearing of picture during cour

change.

物标回波显示在相对于保持在零度方位圈位置的本船所航行的航迹向的位置上，船首线由于船舶的偏

转或航线的改变而左右偏转。该显示模式有效的避免了航向改变时物标回波的变动。

航向向上模式

Head-up TB (True Bearing) mode真方位首向上模式

Radar echoes are shown in the same way as in the head-up mode. The difference from normal

head-up prentation lies in the orientation of the bearing scale. The bearing scale is heading

nsor stabilized. That is, it rotates in accordance with the heading nsor signal, enabling you to

know own ship's heading at a glance.

物标显示与首向上模式相同。和普通首向上模式不同的是方位圈，该模式为首向信号稳定，根据首向信号而转

动，使船首线一目了然

This mode is available when the radar is interfaced with a gyro heading nsor. If the gyro heading

nsor fails, the bearing scale returns to the state of head-up mode.

当雷达连接了电罗经首向信号可以使用该模式，如果罗经信号不可用，自动转为首向上模式

North-up mode北向上模式

The north-up mode paints target pips at their measured distances and in their true (heading nsor)

directions from own ship, north bearing maintained at the top of the screen. The heading line

changes its direction according to the ship's heading. Requires heading signal.

北向上模式中，物标根据其与本船的位置和真方向标绘在屏幕上，正北方向保持在屏幕最上方。根据船舶的实

际航行，船首线随之改变。

If the compass fails, the prentation mode changes to head-up and the north marker disappears.

Also, the HDG indication shows ***.*". And the message HDG SIG MISSING appears in red at the

lower-right corner of the screen.

如果罗经不可用时，显示模式自动转为首向上，真北标志消失，首向读数显示为“***.*”，红色HDG SIG MISSING

信息显示在屏幕右下角

北向上模式

本船和其他物标按自己的真航向和速度航行，在对地稳定情况下，所有固定物标如陆地，显示为固定回波。在

对水稳定未设定潮流的情况下，陆地会在屏幕上移动。注意：真运动模式不能在72和96海里量程上使用。如果

COG和SOG信号不可用时，根据潮流表手动设定潮流。

When own ship reaches a point corresponding to 50% of the radius of the display, own ship position

is automatically ret to a point of 75% radius opposite to the extension of the heading line passing

through the display center. You may also ret the own ship symbol manually by pressing the

[CU/TM RESET] key, or roll the trackball to choo the CU/TM RESET box at the bottom right corner

of the display and then push the left button.

当本船到达显示范围的50%时，本船位置会自动重新在穿越显示中心的船首线方向75%处，也可手动按[CU/TM

RESET]键或按屏幕左下角的[CU/TE RESET]框重新设定。

If the heading nsor fails, the mode is changed to the head-up and the north marker disappears.

The HDG readout shows ***.*" and the message HDG SIG MISSING appears in red at the

lower-right corner of the screen.

如果船首线信号丢失，自动转为首向上模式，真北标志消失。首向读数显示***.*，红色首向信号丢失

信息显示在屏幕右下方

Automatic retting of own ship mark in true motion mode

真运动模式本船标志自动回复

选择真运动模式 本船船位运动至75%显示半径 本船船位自动回复至75%显示起始点

1.13 Entering Own Ship's Speed

输入本船速度

The ARP and azimuth stabilized prentation modes require own ship speed input and compass

signal. The speed can be entered from a log (STW) or GPS (SOG) or manually on the menu. Note

that FURUNO GPS Navigator GP-90 provides COG and SOG.

ARPA功能和方位稳定的显示模式需要输入本船船速和罗经信号，本雷达可输入计程仪船速、GPS船速

和人工输入船速。

1.13.1 Automatic speed input by log or GPS navigator

计程仪速度或GPS速度自动输入

1. Roll the trackball to place the arrow in the SPD box at the top right corner of the screen.

选择屏幕右上角的速度框

2. Push the right button to display the SPEED menu.

按右键显示速度菜单

速度菜单

3. Roll the wheel to choo 1 SHIP SPEED and then push the wheel or the left button.

选择1船速

4. Roll the wheel to choo the appropriate source for automatic speed input and then push the wheel or the left

button. LOG (BT): Log, speed over ground (SOG). Note that a log cannot produce BT (Bottom Tracking) speed in deep

waters without t and drift entry. LOG (WT): Log, speed thru water (STW) GPS:Speed input by GPS navigator

用滚轮选择相应的船速信号来源，按左键或滚轮确认。LOG(BT)对地计程仪船速，(SOG)对地速度。注意在深水情况下计

程计在没有风流数据输入的情况下不能产生对地速度，LOG(WT)对水计程仪船速，STW对水速度。

5. Push the right button to clo the menu.

按右键退出菜单

Notes on speed input速度输入的注意事项

• IMO Resolution A.823(19) for ARPA recommends that a speed log to be interfaced with an ARPA should

be capable of providing through-the-water speed (forward speed).

根据IMO相关规定与ARPA功能相关的速度输入应提供对水速度

• Be sure not to choo a LOG option when a speed log is not connected- If the log signal is not provided,

the ship speed readout at the top of the screen will be blank. In the event of a log error, enter speed

manually.

当计程仪未被连接时，确认未使用计程仪速度，当计程仪速度不可用时，速度框上显示为空白，请输入手动速度

• Warning label SPD **.* and LOG appear if no log signal is prent for 30 s while the ship's speed has been

more than 5 kt.

当船数超过5节，没有船速信号超过30秒，警报显示“SPD **.* 和LOG“

• With the rial speed inputs and SOG lection, if the type of data is changed from SOG to STW the label

SOG appears in red (at the upper right corner of the display).

当连续对地速度输入，如果此时转为对水速度，红色SOG出现在右上角

• When the AIS feature is active, MANUAL and REF are shown in gray to indicate they are not

available for lection.

当AIS功能作用时，MANUAL和REF显示为灰色，表示功能不可用

1.13.2 Manual speed input

人工速度输入

If the speed log is not wording, enter speed manually as below. In this ca the speed data type is shown as

MANUAL and is speed thru water (STW). Manual speed input is not available when the AIS feature is active.

如果速度信号不能正常工作，按如下步骤输入人工船速。该情况下船速显示为人工，速度种类为对水速度。当

AIS功能运行时，人工速度不可用

1. Roll the trackball to place the arrow in the SPD box at the top right corner of the screen.

选择在屏幕右上角的速度框

2. Push the right button to display the SPEED menu.

按右键显示速度菜单

3. Roll the wheel to choo 1 SHIP SPEED and then push the wheel or the left button.

选择1船速

4. Roll the wheel to choo MANUAL and then push the wheel or the left button.

选择人工选项

5. Roll the wheel to choo 2 MANUAL SPEED and then push the wheel or the left button.

选择2人工速度输入

6. Roll the wheel to t speed. (For entry through the keyboard, u the numeric keys.)

滚动滚轮输入速度

7. Push the wheel to finish.

按滚轮完成输入

8. Push the right button to clo the menu.

按右键退出菜单

1.14 Choosing the Range Scale

量程选择

The lected range scale, range ring interval and pul length are shown at the upper left corner on the screen. When a

target of interest comes clor, reduce the range scale so that it appears in 50-90% of the display radius.

选择的量程、量程圈间隔和脉冲长度显示在屏幕左上角，当物标接近时，减小量程使其显示在显示范围的50%至90%内

By keyboard键盘操作

U the [RANGE] key to choo range desired. Hit the "+" part of the key to rai the range; the "-" part to lower the range.

使用键盘上的量程选择键，按加号加大量程，按减号减小量程。

By trackball鼠标操作

1. Roll the trackball to choo the RANGE box at the top left corner of the screen. The guidance box shows "RANGE

DOWN / RANGE UP."

选择在屏幕左上角的量程框，此时引导框显示为“量程减小/量程增加”

量程框

2. Push the left button to lower the range; the right button to rai the range. You may also choo the range by rolling

the wheel and then pushing it or the left button.

按左键减小量程，按右键减小量程，同时也可滚动滚轮选择量程，按左键或滚轮确认

1.15 Choosing the Pullength

选择脉冲长度

The pul length in u is displayed at the upper-left position of the screen using the indications shown in

the table below.

使用中的脉冲长度显示在屏幕左上角，以下列列表中的知识字母表示

h

Indication指示 Pultength脉冲长度 (us)

S1 (Short pul 1) 0.07

S2 (Short pul 2) 0.15

M1 (Medium pul 1) 0.3

M2 (Medium pul 2) 0.5

M3 (Medium pul 3) 0.7

L (Long pul) 1.2

Appropriate pullengths are pret to individual range scales and function keys. If you are not satisfied

with the current pullength ttings, you may change them as shown below.

适当的脉冲长度预设在每一个单独的显示量程和功能键中，如对预设的量程不满意可按如下所示修正

1.15.1 Choosing pullength

选择脉冲长度

You can choo the pullength for the 0.5 to 24 nm range scales as below.

按如下操作选择0.5至24海里量程的脉冲长度

1. Roll the trackball to choo the PICTURE box at the left side of the screen. Note: The PICTURE box

ts up the radar picture according to expected usage, such as harbor navigation, long range, short range,

etc. For further details e paragraph 1.33.

选择图像框，注意：图像框的设定控制雷达显示，详见1.33节

2. Push the right button to show the PICTURE menu.

按右键显示图像菜单

5. Roll the wheel to choo 8 [PULSE] and then push the wheel.

选择8[脉冲]

[脉冲菜单]

1、返回

2、0.5海里 S1/S2

3、0.75海里 S1/S2/M1

4、1.5海里 S1/S2/M1

5、3海里 S2/M1/M2/M3

6、6海里 M1/M2/M3/L

7、12-24海里 M2/M3/L

脉冲菜单

4. Roll the wheel to choo a range and then push the wheel or the left button.

选择菜单中的量程

5. Roll the wheel to choo pullength desired and then push the wheel or the left button.

用滚轮选择适当的脉冲长度

6. Push the right button twice to clo the menu.

按右键两次退出

1.15.2 Choosing pullength

选择脉冲长度

1. Roll the trackball to choo the PULSELENGTH box at the left side of the screen. The guidance box

shows "PULSE NARROW / PULSE WIDE."

将鼠标置于屏幕左边的脉冲长度框上，引导框显示“减小脉冲长度/增加脉冲长度”

脉冲长度框

2. Push the left button to shorten the pullength or the right button to widen the pullength. You may

also choo the pullength by rolling the wheel and pushing it or the left button.

按左键减小脉冲长度，按右键增加脉冲长度，也可使用滚轮选择脉冲长度

1.16 Adjusting the Sensitivity

灵敏度调节

The gain control adjusts the nsitivity of the receiver.

增益调节控制接收器的灵敏度

The proper tting is such that the background noi is just visible on the screen. If you t up for too little

nsitivity, weak echoes may be misd. On the other hand excessive nsitivity yields too much

background noi; strong targets may be misd becau of the poor contrast between desired echoes

and the background noi on the display.

正确的增益调节是使杂波刚刚被显示，增益过低会使微弱的回波丢失，过高的增益会造成强回波由于与杂波间显示对

比度过低而丢失

By keyboard键盘操作

While monitoring the gain level indicator at the top of the screen, operate the [GAIN] control to adjust

the nsitivity.

注意屏幕上方的增益指示条，同时调节键盘上的增益调节钮

增益指示条

By trackball鼠标操作

1. Roll the trackball to place the arrow on the gain level indicator at the top of the screen.

将鼠标置于屏幕上方的增益指示钮上。

2. Roll the wheel downward to increa the gain or upward to decrea it. 100 levels (0-100) are

available.

用滚轮调节，向上减小，向下增加，控制范围0-100

1.17 Suppressing Sea Clutter

抑制海浪杂波

Echoes from waves cover the central part of the display with random signals known as a clutter. The

higher the waves, and the higher the antenna above the water, the further the clutter will extend. When

a clutter masks the picture, suppress it by the A/C SEA control, either manually or automatically.

在显示中心附近随机产生的杂波信号叫做海浪杂波。海浪越高、天线越高，海浪杂波伸展越远。使用自动或手动的海

浪抑制抑制杂波。

1.17.1 Choosing method of adjustment

选择调节方法

1、 Roll the trackball to choo SEA AUTO or SEA MAN (whichever is shown) at the top of the

display.

将鼠标置于屏幕上方的海浪抑制指示条上，选择自动或手动

1.17.2 Automatic adjustment by the A/C SEA control

Note: The auto A/C function can era weak target echoes. Adjust the control carefully, watching the

display.

注意：海浪抑制会删除微弱物标，调节时注意屏幕显示

By keyboard键盘操作

1. Choo SEAAUTO following the procedure in paragraph 1.17.1.

按1.17.1节选择自动

2. While obrving the A/C SEA level indicator, adjust the A/C SEA with the [A/C SEA] control. 100 levels

are available.

注意海浪抑制调节指示条，调节[海浪抑制]旋钮，控制范围0-100

By trackball鼠标操作

1. Choo SEA AUTO following the procedure in paragraph 1.17.1.

按1.17.1节选择自动

2. Roll the trackball to place the arrow in the A/C SEA level indicator at the top of the display.

将鼠标置于屏幕上方的指示条上

3. While obrving the A/C SEA level indicator, roll the wheel downward to increa the A/C SEA or

upward to decrea it. 100 levels (0-100) are available.

注意指示条，滚动滚轮向下增加向上减小，控制范围0-100

1.17.2 Manual adjustment of A/C SEA

手动调节海浪抑制

The A/C SEA control reduces the amplification of echoes at short ranges (where clutter is the greatest) and

progressively increas amplification as the range increas, so amplification will be normal at tho

ranges where there is no a clutter.

海浪抑制减少近程回波信号的放大，随距离的增加加大信号的放大，当没有海浪杂波时，信号放大恢复正常。

The proper tting of the A/C SEA should be such that the clutter is broken up into small dots, and small

targets become distinguishable. If the tting is t too low, targets will be hidden in the clutter, while if

the tting is too high, both a clutter and targets will disappear from the display. In most cas adjust

the control until clutter has disappeared to leeward, but a little is still visible windward.

正确的设定是使杂波信号变成小点，小物标易于辨认。如果设定太低，物标将混合在杂波中，设定太高时，

物标和杂波将被同时删除。。在绝大多数情况下，调节至下风舷杂波全部被消除，上风舷仍显示少量杂波

海浪杂波位于屏幕中心 调节海浪抑制，海浪杂波被抑制

By keyboard键盘操作

1. Choo SEAMAN following the procedure in paragraph 1.17.1.

按1.17.1节选择手动

2. Watching the A/C SEA level indicator at the top of the display, adjust the A/C SEA with the [A/C SEA]

control. 100 levels (0-100) are available.

注意海浪抑制调节指示条，调节[海浪抑制]旋钮，控制范围0-100

By trackball鼠标操作

1. Choo SEAMAN following the procedure in paragraph 1.17.1.

按1.17.1节选择手动

2. Roll the trackball to place the arrow on the A/C SEA level indicator at the top of the display.

将鼠标置于屏幕上方的指示条上

3. While obrving the A/C SEA level indicator, roll the wheel downward to increa the A/C SEA or

upward to decrea it. 100 levels (0-100) are available.

注意指示条，滚动滚轮向下增加向上减小，控制范围0-100

1.18 Suppressing Rain Clutter

抑制雨雪杂波

U the AUTO RAIN and A/C RAIN to suppress rain clutter. AUTO RAIN suppress rain clutter in the

picture and A/C RAIN suppress clutter picked up by the antenna.

使用AUTO RAIN或A/C RAIN抑制雨雪杂波。AUTO RAIN在图像中抑制杂波，A/C RAIN在雷达天线内抑制杂波

1.18.1

Turning AUTO RAIN on or off

开关自动雨雪抑制

1. Roll the trackball to choo the PICTURE box at the left side of the screen.

选择屏幕左上方的图片框

2. Push the right button to show the PICTURE menu.

按右键打开图像菜单

3. Roll the wheel to choo 6 AUTO RAIN and then push the wheel.

选择6AUTO RAIN

4. Roll the wheel to choo AUTO RAIN tting desired. The higher the number the greater the degree

of rain clutter suppression. OFF turns off the AUTO RAIN feature.

用滚轮设定，数字越高抑制越强，OFF关闭功能

5. Push the right button to clo the menu.

按右键退出菜单

1.18.2 Adjusting A/C RAIN

调节自动雨雪抑制

The vertical beam width of the antenna is designed to e surface targets even when the ship is rolling. However,

by this designate unit will also detect rain clutter (rain, snow, or hail) in the same manner as normal targets.

当船舶横摇时，天线的垂直波束宽度用来观察海面物标，但是也会扫描到雨雪、冰雹等杂波

The A/C RAIN control adjusts the receiver nsitivity as the A/C SEA control does but rather in a longer time period

(longer range)- The higher the tting the greater the anti-clutter effect. When echoes from precipitation mask solid

targets, adjust the A/C RAIN control to split up the unwanted echoes into a speckled pattern, making recognition

of solid targets easier.

如同海浪抑制一样，雨雪抑制调节接受器的灵敏度，特别是在长距离时。调节约稿抑制效果越好。当雨雪回波覆盖物

标时，调节雨雪抑制分离这些不需要的回波使之成为分散的斑点，使分辨物标更为简单

雨雪杂波的显示

Keyboard键盘操作

Adjust the A/C RAIN with the [A/C RAIN] control

使用键盘之[自动雨雪抑制]键调节雨雪抑制.

Trackball鼠标操作

1. Roll the trackball to place the cursor in the A/C RAIN level indicator at the top right side of the display.

选择屏幕右上角的自动雨雪抑制等级调节指示器

自动雨雪抑制等级调节指示器

2. While obrving the A/C RAIN level indicator, roll the wheel downward to increa the A/C RAIN or

upward to decrea it. 100 levels (0-100) are available.

观察

自动雨雪抑制等级调节指示器，用滚轮调节，向下滚动增大，向上滚动减小，控制范围0-100

1.19 Interference Rejector

同频干扰抑制

Mutual radar interference may occur in the vicinity of another shipborne radar operating in the same

frequency band. It is en on the screen as a number of bright spikes either in irregular patterns or in the

form of usually curved spoke-like dotted lines extending from the center to the edge of the picture.

Activating the interference rejector circuit can reduce this type of interference.

当附近存在使用相同频率的雷达时，会产生同频干扰。其显示为不规则型态的亮条或经常为弯曲的点状线从屏幕中心

向边缘延伸。开启同频干扰电路抑制这种现象。

The interference rejector is a kind of signal correlation circuit. It compares the received signals over

successive transmissions and suppress randomly occurring signals. There are three levels of

interference rejection depending on the number of transmissions that are correlated.

同频干扰抑制是一种信号相关电路，通过连续的扫描比对接受的信号，抑制随即出现的信号，基于相关发射的编号，

同频干扰

1、Roll the trackball to choo the PICTURE box at the left side of the screen.

选择屏幕左边的图像菜单

2、Push the right button to show the PICTURE menu.

按右键显示图像菜单

3. Roll the wheel to choo 1 INT REJECT and then push the wheel.

选择1同频干扰抑制

4. Roll the wheel to choo rejection level desired and then push the wheel or the left button. "3" provides the highest

degree of suppression.

用滚轮选择抑制等级，按左键或滚轮确认，3为最高抑制等级

5. Push the right button to clo the menu.

按右键关闭菜单

1.20 Measuring the Range

测量距离

The range to a target may be measured three ways: with the fixed range rings, with the cursor, or with

the VRM.

物标距离测量：固定距标圈、光标或活动距标圈

U the fixed range rings to obtain a rough estimate of the range to a target. They are the concentric solid

circles about own ship, or the sweep origin. The number of rings is automatically determined by the

lected range scale and their interval is displayed at the upper-left position of the screen. Count the

number of rings between the center of the display and the target. Check the range ring interval and judge

the distance of the echo from the inner edge of the nearest ring.

使用固定距标圈测距离存在较大误差，固定距标圈为相对于本船或扫描中心的同心圆，根据选择的量程自动

决定圈数,间距显示在屏幕左上方，计算物标与本船之间的圈数，根据圈数和间隔距离决定回波最内圈于最

近距标圈的距离

1.20.1 Turning range rings on/off

开关固定距标圈

1. Roll the trackball to choo the MENU box at the right side of the screen. The guidance box at the

bottom right corner (e the illustration at the bottom of the next page for location) now reads "DISP MAIN

MENU."

选择打开主菜单

2. Push the left button to display the MAIN menu.

按左键显示主菜单

3. Roll the wheel to choo 2 [MARK] and then push the wheel or the left button.

选择2标志菜单

4. Roll the wheel to choo 0 RING and then push the wheel or the left button.

选择0项固定距标圈

5. Roll the wheel to choo OFF or ON as appropriate and then push the wheel or the left button.

用滚轮选择开或关，按左键或滚轮确认

6. Push the right button twice to clo the menu.

按右键两次退出菜单

1.20.2 Measuring range by the variable range marker (VRM)

用活动距标圈测距离

There are two VRMs, No. 1 and No. 2, which appear as dashed rings so that you can discriminate them

from the fixed range rings. The two VRMs can be distinguished from each other by different lengths of

dashes.

提供两条活动距标圈，显示为虚线，以此和固定距标圈相区别，两条活动距标圈以虚线的长度相区别

活动距标圈测距离

By keyboard键盘操作

1. Press the [VRM ON] key to display either of the VRMs. Successively

pressing the [VRM ON] key

toggles the active VRM between No. 1 and No. 2. The currently active marker is enclod with >.....<.

按键盘[活动距标圈 开]键，显示任意一条活动距标圈，连续按该键转换一号和二号，当前使用的标志旁显示

>.....<

2. Operate the VRM rotary control to align the active variable range marker with the inner edge of the

target of interest and read its distance at the lower-right corner of the screen. Each VRM remains at the

same geographical distance when you operate the [RANGE] key or the RANGE box. This means that

the apparent radius of the VRM ring changes in proportion to the lected range scale.

用活动距标圈旋钮控制距离使其与物标回波最内圈对齐，读数显示在右下角。每条活动距标圈使用键盘或鼠

标时保持相同的地理距离，这表示在量程变化时，活动距标圈外观显示按比例变化

3. Press the [VRM OFF] key to era each VRM.

按[VRM OFF]键关闭活动距标圈

By trackball鼠标操作

1. Roll the trackball to place the arrow in the VRM1 or VRM2 box, whichever VRM you want to u.

将鼠标移至所要使用的活动距标圈上

活动距标圈操作框

2. The guidance box reads "VRM ON/." Push the left button to turn on the VRM. The guidance box now

reads "VRM SET L = DELETE /."

引导框显示”开/ “。按左肩打开活动距标圈，引导框显示“活动距标圈设定 长按删除/ ”

3. Push the left button again and the cursor jumps to inside the effective display area. The guidance box

now reads "VRM FIX / EXIT."

再按左键，光标跃至雷达显示圈内，引导框显示“活动距标圈标绘/退出”

4、Roll the trackball (coar adjustment) or wheel (fine adjustment) to align theactive variable range marker

with the inner edge of the target of interest andread its distance at the lower-right corner of the screen.

Each VRM remainsat the same geographical distance when you operate the [RANGE] key. This

means

that the apparent radius of the VRM ring changes in proportion to the

lected range scale.

移动鼠标（粗调）或滚动滚轮（细调），测量物标距离，每条活动距标圈使用键盘或鼠标时保持相同的地理距

离，这表示在量程变化时，活动距标圈外观显示按比例变化

5、Push the left button to anchor the VRM and fix its readout, or push the rightbutton to return the VRM to its

previous location (range).

按左键固定活动距标圈并读数，或按右键键活动距标圈返回原先的位置

6、To era a VRM, choo the appropriate VRM readout box and then pushthe left button until the VRM

disappears from the screen.

选择所使用的活动距标圈读数框，按左键直至活动距标圈消失

1.21 Measuring the Bearing

测方位

U the Electronic Bearing Lines (EBLs) to take bearings of targets. There are two EBLs, No. 1 and No. 2.

Each EBL is a straight dashed line extending out from the own ship position up to the circumference of the

radar picture. The fine dashed line is the No. 1 EBL and the coar dashed one is the No. 2 EBL.

使用电子方位线测量物标方位，提供两条电子方位线。电子方位线显示为从本船中心向外延伸的虚线，一号为细虚线，

二号为粗虚线

1.21.1 Measuring the bearing

测方位

By keyboard键盘操作

1. Press the [EBL ON] key to display either of the EBLs. Successive press of the [EBL ON] key toggle the active EBL

between No. 1 and No. 2. The currently active marker is enclod with >.....<.

按[EBL ON]键打开电子方位线，连续按选择所需的电子方位线，当前使用的读数框显示为>.....<

2. Operate the EBL rotary control clockwi or counterclockwi until the active EBL bicts the target of interest, and

read its bearing at the lower-left corner of the screen.

用电子方位线旋钮转动，测物标方位，读数显示在屏幕左下方

Note: Each EBL carries a range marker, or a short line crossing the EBL at right angles and its distance from the EBL

origin is indicated at the VRM readout whether or not the corresponding VRM is displayed. The range marker changes its

position along the EBL with the rotation of the VRM control.

每条电子方位线携带一个距离标，或为直角穿过电子方位线的短直线，不管活动距标圈是否显示，均在活动距标圈读数框可

以读数，转动活动距标圈旋钮可控制电子方位线上的距离标志

3. Press the [EBL OFF] key to era each EBL.

按[EBL OFF]键关闭电子方位线

By trackball鼠标操作

1. Roll the trackball to place the arrow in the EBL1 or EBL2 box, whichever EBL you want to u.

选择电子方位线框1或电子方位线框2

电子方位线框

2. The guidance box reads "EBL ON/." Push the left button to turn on the EBL. The guidance box now

reads "EBL SET L=DELETE /."

当引导框显示“EBL ON/ ”。按左键打开电子方位线，引导框显示“电子方位线设定 长按删除/ ”

3. Push the left button again and the cursor jumps to inside the effective display area. The guidance box

now reads "EBL FIX L=DELETE/."

再按左键，光标跃至雷达显示圈内，引导框显示“电子方位线标绘 长按删除/ ”

4. Roll the trackball (coar adjustment) or wheel (fine adjustment) to bict thetarget with the EBL.

移动鼠标粗调，滚动滚轮细调将物标分成两半

Note: Each EBL carries a range marker, or a short line crossing the EBL at right angles and its distance

from the EBL origin is indicated at the VRM readout whether or not the corresponding VRM is displayed.

The range marker changes its position along the EBL with the rotation of the VRM.

每条电子方位线携带一个距离标，或为直角穿过电子方位线的短直线，不管活动距标圈是否显示，均在活动距标圈读数框可

以读数，转动活动距标圈旋钮可控制电子方位线上的距离标志

5. Push the left button to anchor the EBL and fix its readout, or push the right button to return the EBL to

its previous location (bearing).

按左键固定电子方位线并读数，或按右键将电子方位线返回原先位置

6. To era an EBL, choo the appropriate EBL readout box and then push the left button until the EBL

disappears from the screen.

选择所用的电子方位线读数框，按左键直至电子方位线消失

用电子方位线测量方位

1.21.2 Choosing true or relative bearing

选择相对或绝对方位

The EBL readout is affixed by "R." (relative) if it is relative to own ship's heading, "T." (true) if it is

referenced to the north. You may choo relative or true in the head-up modes; in all other modes it is

always TRUE.

如电子方位线相对于本船首线，读数后缀“R”，相对于真北后缀“T”。在首向上模式中可选择相对或绝对，在其他

模式中只有真方位模式

To choo bearing reference in the head-up mode, do the following:

按如下步骤选择在首向上模式中的方位基线

1. Roll the trackball to choo the MENU box and then push the left button to open the MAIN menu.

选择主菜单

2. Roll the wheel to choo 2 MARK and then push the wheel or the left button to open the MARK menu.

选择2标志菜单

3. Roll the wheel to choo 9 EBL CURSOR BEARING and then push the wheel or the left button.

选择9电子方位线光标方位

4. Roll the wheel to choo REL or TRUE as appropriate and then push the wheel or the left button.

用滚轮选择相对或绝对，按左键或滚轮确认

5. Push the right button twice to clo the menu.

按右键两次退出

Note: When the gyrocompass heading changes, the EBL and its indication change as follows:

Head-up, relative: EBL indication and EBL remain unchanged.

Head-up, true: EBL indication remains the same; EBL moves.

Cour-up, true: EBL indication and EBL remain unchanged.

North-up, true: EBL indication and EBL remain unchanged.

当电罗经首向变化时，电子方位线按如下变化：

首向上相对：电子方位线不变

首向上真：电子方位线读数不变，电子方位线移动

航向向上真：电子方位线不变

1.22 Collision Asssment by Offt EBL

电子方位线偏心碰撞评估

The origin of the EBL can be placed anywhere with the trackball to enable measurement of range and

bearing between any targets. This function is also uful for asssment of the potential risk of

collision. It is possible to read CPA (Clost Point of Approach) by using a VRM as shown below

(Figure (a)). If the EBL pass through the sweep origin (own ship) as illustrated (Figure (b)), the target

ship is on a collision cour.

电子方位线可置于任何位置以测量方位距离，该功能可用于评估碰撞危险，通过活动距标圈读数了解CPA。如果电

子方位线穿过本船扫描中心表示物标船行驶在导致碰撞的航向上。

1.22.1 How to asss risk of collision by the offt EBL

如何使用电子方位线评估碰撞危险

By keyboard键盘操作

1. Press the [EBL ON] key to display or activate an EBL (No. 1 or No. 2).

按[EBL ON]键

2. Place the cursor (+) on a target appearing as threatening (A in the illustrated example on the next

page) by operating the trackball.

将光标置于例图中危险物标A上

3. Press the [EBL OFFSET] key, and the origin of the active EBL shifts to the cursor position. Press

the [EBL OFFSET key] again to anchor the EBL origin.

按[电子方位线偏心]将，移动电子方位线原点位置，按左将固定

4. After waiting for a few minutes (at least 3 minutes), operate the EBL rotary control until the EBL

bicts the target at the new position (A). The EBL readout shows the target ship's cour, which may

1

be true or relative depending on the EBL bearing reference tting.

等待至少3分钟，转动电子方位线将物标分为两半（A’）。电子方位线的读数显示为物标船的航迹线，真

航向或相对航向决定于电子方位线的基线

Note: If relative motion is lected, it is also possible to read CPA by using a VRM as shown in

left-hand figure at the top of the next page. If the EBL pass through the sweep origin (own ship) as

illustrated in the right-hand figure at the top of then next page, the target ship is on a collision cour.

如果选择相对运动，可从VRM中了解物标的CPA。如果A’位置的电子方位线穿越本船表示物标船存在碰撞

危险

5. To return the EBL origin to the own ship's position, press the [EBL OFFSET] key twice.

按[EBL OFFSET]键两次，将电子方位线原点返回本船

Bv trackball

1. Display an EBL, following steps 1-3 in "By trackball" in paragraph 1.21.1.

生成已条电子方位线，按第1.21.1节的鼠标操作的第一至三步

2. With the cursor inside the effective display area, push the left button, roll the wheel to show "EBL

OFFSET / EXIT" in the guidance box and then push the left button.

当鼠标在显示范围内时，按左键，滚动滚轮引导框显示“电子方位线偏心/退出”，再按左键

3. Roll the trackball to place the offt EBL on a target appearing as threatening (A in the illustrated

example on the next page) and then push the left button to anchor the EBL origin.

移动鼠标将电子方位线置于危险物标上，按左键固定电子方位线

4. After waiting for a few minutes (at least 3 minutes), operate the EBL ud in step 1 until it bicts

the target at the new position (A'). The EBL readout shows the target ship's cour, which may be true

or relative depending on the EBL bearing reference tting.

等待至少3分钟，转动电子方位线将物标分为两半（A’）。电子方位线的读数显示为物标船的航迹线，真

航向或相对航向决定于电子方位线的基线

To return the EBL origin to the screen center, show "EBL OFFSET / EXIT" in the guidance window and

then push the left button.

当引导框显示“电子方位线偏心/退出”时按左键恢复电子方位线至屏幕中央

电子方位线碰撞评估

1.22.2 Choosing point of reference for origin point of offt EBL

电子方位线的基线可以相对于地面稳定也可以相对于船首线稳定

The origin point of the offt EBL can be ground stabilized (geographically fixed) or referenced to own

ship's heading (relative).

1. Roll the trackball to choo the MENU box and then push the left button.

选择主菜单

2. Roll the wheel to choo 2 MARK and then push the wheel or the left button to display the MARK

menu.

选择2标志菜单

3. Roll the wheel to choo 8 EBL OFFSET BASE and then push the wheel or the left button.

选择8电子方位线偏心基线

4. Roll the wheel to choo STAB GND, STAB HDG or STAB NORTH as appropriate and then push

the wheel or the left button.

用滚轮选择对地、对首线或对真北，按左键或滚轮确认

5. Push the right button twice to clo the menu.

按右键两次确认

1.23 Measuring Range and Bearing Between Two Targets

测量物标间方位距离

By keyboard键盘操作

1. Press the [EBL OFFSET] key. Operate the trackball to place the origin of the No. 1 EBL, for

example, on a target of interest (target 1 in the illustrated example).

按[电子方位线偏心]键

2. Operate the EBL rotary control until the EBL pass through another target of interest (target 2).

转动电子方位线旋钮使之穿过物标2

3. Operate the VRM rotary control until the range marker on the EBL is on the inside edge of target

2. The active VRM readout at the lower-right corner of the screen indicates the distance between the

two targets.

转动活动距标圈直至电子方位向上的距离标对齐物标2的内缘，活动距标圈读数显示两物标的距离

4. You can repeat the same procedure on third and fourth targets (targets 3 and 4) by using the No. 2

EBL and the No. 2 VRM.

可使用第2电子方位线和第2活动距标圈重复操作于第三和第四物标上

Bearing is shown relative to own ship with suffix "R" or as a true bearing with suffix "T" depending on

EBL relative/true ttings of EBL CURSOR BEARING in the MARK menu. To return the EBL origin to

the screen center, press the [EBL OFFSET] key again.

方位后缀为R表示相对于本船，后缀为T相对于真北，再按电子方位线偏心键回复至屏幕中心

Bv trackball鼠标操作

1. Display an EBL, following steps 1-3 in "By trackball" in paragraph 1.21.1.

显示一根电子方位线，按1.21.1节鼠标操作的前三步

2. With the cursor inside the effective display area, push the left button, roll the wheel to show "EBL

OFFSET / EXIT" in the guidance box and then push the left button.

当鼠标在显示范围内时，按左键，滚动滚轮引导框显示“电子方位线偏心/退出”，再按左键

3. Roll the trackball to place the cursor on target 1 and then push the wheel.

移动电子方位线至物标1上，按滚轮

4. Operate the No. 1 VRM until the range marker on the EBL aligns with target 2. The active VRM

readout at the lower-right corner of the screen indicates the distance between the two targets.

操纵一号活动距标圈直至电子方位向上的距离标与物标2对齐，活动距标圈读数指示两物标的距离

5. You can repeat the same procedure on third and fourth targets (targets 3 and 4) by using the No. 2

EBL and the No. 2 VRM.

可使用第2电子方位线和第2活动距标圈重复操作于第三和第四物标上

To return the EBL origin to the screen center, show "EBL OFFSET / EXIT" in the guidance window and

then push the left button.

当引导框显示“电子方位线偏心/退出”时按左键恢复电子方位线至屏幕中央

1.24 Setting a Target Alarm

设置物标报警

The target alarm rves to alert the navigator to targets (ships, landmass, etc.) entering a t area,

with audible and visual alarms.

物标报警可在船舶或陆地进入报警区时发出声响报警，提示驾驶员

The guard alarm zone has a fixed width of 0.5 nm in the radial direction (depth) and is adjustable from

3.0 to 6.0 nm (guard zone 1) and any distance (guard zone 2). On the Non-IMO radar the boundaries

can be t at any distance. On any radar type the ctor of the zone can be t from 0 to 360 degrees in

any direction.

警戒圈可设定为半径方向宽度为0.5海里，警戒圈1距离为3海里至6海里，警戒圈2距离可任意调节。在非

IMO标准雷达上警戒圈边界可设定在任意距离上，警戒圈扇区可设定在0至360的任意方向上

1.24.1 How to t a target alarm zone

设置物标报警区

The procedure which follows shows how to t a target alarm zone using the figure below as an example.

按如下示例设置物标报警区

1. Roll the trackball to choo the ALARM 1 or ALARM2 box, whichever alarm you wish to t.

选择报警框1或报警框2

报警框

2. Push the left button. The cursor jumps into the effective display area and "SET" appears inside the ALARM

box chon.

按左键，光标跃至图像显示区内，同时在所选中报警框内显示为“SET”

3. Roll the trackball to place the cursor on point "A" and then push the left button.

移动光标至A点，按左键确认

4. Roll the trackball to place the cursor on point "B" and then push the left button. "WORK" replaces "SET" in

the ALARM box. The guard alarm zone's lines are dashed and blue.

移动鼠标至B点，按左键确认，此时在所选中的报警框中显示为“WORK”

物标报警区

Note 1: If you wish to create a target alarm zone having a 360-degree coverage around own ship, t point "B" in

almost the same direction as point "A."

注意：如果要设定一个包围本船的360度的报警环，将B点设定在A点相同的方向上

Note 2: Two target alarm zones may be t. Note however that the 2 target alarm zone is available only when the 1

ntlst

target alarm zone is active.

注意：两个报警区可以设定，第二报警区只有在第一报警区工作的情况下才可用

Note 3: When the target alarm zone is not within the range in u the indication UP RNG appears to the right of the

ALARM box. In this ca choo a range which will display the target alarm zone.

当报警区不在显示量程内时，加大量程键报警区显示在可见量程内

1.24.2 Acknowledging the target alarm

确认报警

A target in the target alarm zone produces both visual (flashing) and audible (beep) alarms. To silence

the audible alarm, press the [ALARM ACK] key on the full keyboard or choo the appropriate ALARM

box and then push the left button. The ALARM box shows "ALARMx ACK." This will deactivate the

audible alarm but will not stop the flashing of the offending target. To reactivate the audible alarm,

press the [ALARM ACK] key again or choo the ALARM box and then push the left button. (When an

external buzzer is connected, the audible alarm does not stop until the alarm zone itlf is deactivated.)

The ALARM box shows "ALARMx WORK."

物标在警戒区内会产生声响警报和闪动的视觉警报。按警报确认键或按警报确认框消除声响警报，警戒框显示为“警

报确认”，但是不能消除闪动的视觉警报。按警报确认键或警报确认框恢复警戒功能，警戒区显示为[ALARM

WORK]。（当连接外接的蜂鸣器，声响警报不能被停止直到警戒区自动解除）

1.24.3 Deactivating a target alarm

解除物标报警

1. Roll the trackball to choo the ALARM1 or ALARM2 box, whichever alarm you wish to deactivate.

用鼠标移至报警1框或报警2框，选择要解除的报警

2. Push the left button until the alarm status in the ALARM box disappears. In the IMO-type radar

deactivation of the target alarm zone 1 deactivates target alarm zone 2. Target alarm zones 1 and 2

work independent on the Non-IMO radar.

按左键直至报警状态在报警框中出现，IMO标准雷达解除报警1时，报警2自动解除，非IMO标准雷达，报警1报警2

功能无关联，各自独立。

1.24.4 Target alarm attributes

物标报警性质

You may choo the echo strength level which triggers the alarm, the condition which generates the target alarm and

the volume of the audible alarm as follows:

可选择回波强度等级，其控制和触发警戒报警，让如下设置生成物标报警和报警声响等级

1. Roll the trackball to choo the MENU box at the right side of the screen and then push the left button.

选择主菜单

3. Roll the wheel to choo 3 [ALARM] and then push the wheel or the left button.

选择3[报警]选项

4. Roll the wheel to choo 2 TARGET ALARM MODE and then push the wheel or the left button.

选择2物标报警模式

5. Roll the wheel to choo IN (guard zone) or OUT (anchor watch) as appropriate and then push the

wheel or the left button.

选择报警种类（驶入报警，驶出报警）

报警类型

6. Roll the wheel to choo 3 GUARD ALARM LEVEL and then push the wheel or the left button.

选择3警戒报警等级

7. Roll the wheel to choo echo strength level which will trigger the alarm and then push the wheel or the left button.

"4" is highest strength.

选择回波强度等级，其控制触发警戒报警，按左键确认，4为最高强度

8. Roll the wheel to choo 5 ALARM SOUND LEVEL and then push the wheel or the left button.

选择5声响报警等级

9. Roll the wheel to choo audible alarm volume, from among LOW, MID and HIGH, and then push the wheel or

the left button.

用滚轮选择声响等级（低、中、高），按左键确认

Note: 5 ALARM SOUND LEVEL also ts the level of the audible alarm for the watch alarm. 9 AUDIO ALARM

enables or disables the audio alarm.

注意：5报警声响等级同时控制值守报警的声响等级，9声响报警选项可开关声响报警

10. Push the right button twice to clo the menu.

按右键两次退出

1.25 Off-Centering the Display

偏心显示

Own ship position, or sweep origin, can be displaced to expand the view field without switching to a

larger range scale. The sweep origin can be off-centered to the cursor position, but not more than 75%

of the range in u; if the cursor is t beyond 75% of the range scale, the sweep origin will be

off-centered to the point of 75% of the limit.

在不增加量程的情况下，本船位置或扫描中心偏心显示能增加显示范围。扫描中心可置于光标位置，但

不能大于75%的量程范围；如超出75%的范围，自动置于75%的极限范围

This feature is not available on the 72 nm {Non-IMO type only} or 96 nm range scale nor in the true

motion mode.

偏心显示在72海里和96海里量程不可用，同时在真运动模式下也不可用

To off-center the radar picture, do the following:

按如下步骤偏心显示

By keyboard键盘操作

1. Roll the trackball to place the cursor at a position where you wish to move the sweep origin.

用光标选择想要的位置

2. Press the [OFF CENTER] key. Then, the sweep origin is off-centered to the cursor position.

按键盘[OFF CENTER]键

3. To cancel off-centering, press the [OFF CENTER] key again.

按[OFF CENTER]取消偏向显示

By trackball鼠标操作

1. With the cursor inside the effective display area, roll the wheel to display "OFF CENTER / EXIT" in

the guidance box and then push the wheel or the left button.

滚动鼠标至引导框显示“偏心/退出”

2. Roll the trackball to place the cursor where you want to locate the screen center.

用光标选择想要的位置

3. Push the left button to off center the sweep origin.

按左键设置偏心显示

4. To cancel the off-center function, push the left button when the guidance box reads "OFF CENTER

/ EXIT."

当引导框显示“偏心/退出”，再次按左键取消偏心显示

1.26 Echo Stretch

回波增强

The echo stretch feature enlarges targets to make them easier to e, and it is available on the 1.5-12

nm ranges depending on echo stretch type. There are 3 ttings: ES1 to enlarge in bearing direction

for long range detection, ES2 to enlarge in range direction and ESS to enlarge in bearing and range

directions.

回波增强功能使物标增大易于发现，基于回波增强的方式从1.5至12海里有效。三种设定：1、长距离增强方位方

向；2、增强距离方向；3、增强方位和距离方向

回波增强

Note 1: If the 1.5 nm is pret with a pul length of S1 or S2, and the 3 nmscale with S2, the echo

stretch is not available on tho range scales.

如果1.5海里量程脉冲长度设为S1或S2,3海量程脉冲长度设为S2，则回波增强功能不可用

Note 2: The echo stretch magnifies not only small target pips but also returns (clutter) from a surface,

rain and radar interference. For this reason, make sure the types of interference have been sufficiently

suppresd before activating the echo stretch.

本功能不仅增强物标的回波，同时增强雨雪海浪杂波的回波图像，基于这个原因，请再使用前完成杂波抑制

1. Roll the trackball to choo the PICTURE box at the left side of the display.

选择屏幕左边的图像菜单

2. Push the right button to show the PICTURE menu.

按右键打开图像菜单

3. Roll the wheel to choo 2 ECHO STRETCH and then push the wheel or the left button.

选择2回波增强

4. Roll the wheel to choo desired echo stretch and then push the left button.

用滚轮选择所需的回波增强等级，按左键确认

5. Push the right button to clo the menu.

按右键退出菜单

1.27 Echo Averaging

回波平均化

The echo average feature effectively suppress a clutter. Echoes received from stable targets such as ships appear

on the screen at almost the same position every rotation of the antenna. On the other hand, unstable echoes such as

a clutter appear at random positions.

回波平均化能有效的抑制海浪杂波。如船舶的稳定物标的回波在每一次天线扫描后显示几乎在相同位置，相反

不稳定回波出现在随机位置。

To distinguish real target echoes from a clutter, echoes are averaged over successive picture frames. If an echo is

solid and stable, it is prented in its normal intensity. Sea clutter is averaged over successive scans resulting in

reduced brilliance, making it easier to discriminate real targets from a clutter.

为了从海浪杂波中区分真回波，回波连续图像被平均后，如果回波稳定，形势正常的亮度，海量的不稳定回波

亮度被减弱，易于分辨真回波

Note 1: Do not u the echo average function under heavy pitching and rolling; loss of target detection can result.

注意：在船舶纵摇或横摇剧烈时，不要使用回波平均化功能，可能造成回波丢失

Note 2: Echo average can be ud without a heading nsor. For further details contact your dealer.

注意：在没有船首线信号时，回波平均化功能依然可以使用，详细情况联系销售商

To properly u the echo average function, it is recommended to first suppress a clutter with the A/C SEA control.

Then, do as follows:

建议在使用回波平均化前，使用自动海浪抑制抑制海浪杂波，然后按如下操作

1. Roll the trackball to choo the PICTURE box at the left side of the display.

选择屏幕左边的图像菜单

2. Push the right button to show the PICTURE menu.

按右键显示图像菜单

3. Roll the wheel to choo 3 ECHO AVERAGE and then push the wheel or the left button.

选择3回波平均化

4. Roll the wheel to choo OFF, 1, 2 or 3 as appropriate and then push the wheel or the left button.

用滚轮选择关、1、2、3，按左键或滚轮确认

OFF: Echo averaging OFF

回波平均化关闭

1:Helps distinguish targets from a clutter and suppress brilliance of unstable echoes.

协助从海浪杂波中区分物标，抑制不稳定回波的亮度

2:Distinguishes small stationary targets such as navigation buoys.

区分小而固定的物标，例如浮桶

3:Stably displays distant target.

稳定显示远距离物标

5. Push the right button to clo the menu.

按右键退出

1.28 Target Trails

物标尾迹

The trails of the radar echoes of targets may be displayed in the form of synthetic afterglow. Target trails

are chon either relative or true and may be a or ground stabilized. True motion trails require a

compass signal and own ship speed input.

雷达物标的回波可以以人工合成方式显示。可以选择真或相对、对地稳定或对水稳定的物标尾迹。真运动尾迹需要

罗经信号和本船速度信号

[尾迹菜单]

1、尾迹模式 相对/真

2

3、窄尾迹* 关/开

4、尾迹等级 1/2/3/4

5、尾迹重启 关/开

6、尾迹复制 关/开

7、本船尾迹 关/开

尾迹菜单

*为非IMO标准雷达

1.28.1 True or relative trails

真尾迹、相对尾迹

You may display echo trails in true or relative motion (only true trail on TM). Relative trails show relative

movements between targets and own ship. True motion trails require a gyrocompass signal and own

ship speed input to cancel out own ship's movement and prent true target movements in accordance

with their over-the-ground speeds and cours.

物标尾迹

Note: When true trail is lected on the RM mode, the TRAIL MODE box isshown in red. No

true-relative lection on TM; it is only True trails on TM mode.

当在相对运动显示模式中，使用真尾迹时，尾迹模式框显示为红色。在真运动显示模式中，只有真尾迹

1. Roll the trackball to place the arrow on the TRAIL MODE box at the bottom right corner of the screen and then push

the right button to open the TRAIL menu.

选择屏幕右下角的尾迹框，按右键打开尾迹菜单

2. Roll the wheel to choo 1 TRAIL MODE and then push the wheel.

选择1尾迹模式

3. Roll the wheel to choo TRUE or REL appropriate and then push the wheel or the left button.

用滚轮选择开关，按滚轮或左键确认

4. Push the right button to clo the menu.

按右将关闭菜单

Note: "TRUE TRAIL" is shown in red when a relative motion prentation mode is ud.

在相对运动模式下，真尾迹显示为红色

1.28.2 Trail time

尾迹时间

Trail time, the trail plotting interval, may be chon as follows:

尾迹时间、尾迹标会间隔，按如下步骤设定

1. Roll the trackball to place the arrow on the TRAIL MODE box at the bottom right corner of the screen.

选择屏幕右下角的尾迹模式框

尾迹模式框

2. Push the left button to choo plotting interval from among OFF, 15 s, 30 s, 1 min, 3 min, 6 min, 15 min, 30 min or

CONTINUOUS and then push the wheel. (To choo intervals between 30 s and 30 min, in increments of 30 conds,

roll the wheel.) The longer the trail interval the longer the length of the target trail.

按左键选择时间（关、15秒、30秒、1分钟、3分钟、6分钟、15分钟、30分钟或连续），按滚轮确认.(30秒至30分钟内

用滚轮选择时，时间间隔为30秒)，尾迹间隔设定越长，尾迹显示越长

The maximum time for continuous plotting is 99:59. When the timer counts to 99:59, the timer is ret to zero, all

target trails are erad and then trails are restarted.

连续尾迹显示最长为99分59秒，计时器归零，所有尾迹删除并重启

1.28.3 Trail gradation

尾迹层次

• The afterglow can be lected in a single tone or gradual shading.

尾迹可选择单层次或多层次

1. Roll the trackball to place the arrow on the TRAIL MODE box at the bottom right corner of the

screen.

选择屏幕右下方的尾迹框

2. Push the right button to display the TRAIL menu.

按右键打开尾迹菜单

3. Roll the wheel to choo 2 TRAIL GRAD and then push the wheel or the left button.

选择2尾迹层次

4. Roll the wheel to choo SINGLE (single) or MULTI (multiple) as appropriate and then push the wheel

or the left button.

用滚轮选择单层或多层，按左键或滚轮确认

5. Push the right button to clo the menu.

按右键退出菜单

1.28.4 Retting target trails

重新设定尾迹

You may clear all target trails to restart the trail process. Target trails are cleared and the trailing process

restarts from time count zero at the current target trail plot interval.

可以删除所有尾迹并重新启动。所有尾迹被删除，尾迹重当前标绘间隔处开始，计时从零开始。

1. Roll the trackball to place the arrow on the TRAIL MODE box at the bottom right corner of the screen.

选择屏幕右下角的尾迹菜单

2. Push the right button to display the TRAIL menu.

按右键显示尾迹菜单

3. Roll the wheel to choo 5 TRAIL RESTART and then push the wheel or the left button.

选择5尾迹重启，按左键或滚轮确认

4. Roll the wheel to choo ON or OFF as appropriate and then push the wheel or the left button.

ON: Trails start extending on the newly lected range. OFF: Trails are shown and extend only on the

range where they were initiated.

用滚轮选择开关按左键或滚轮确认

5. Push the right button to clo the menu.

按右将退出

1.28.5 Trail copy

尾迹复制

Trails are canceled and restarted whenever the range is changed. However, you may continue trails on

the same range, without restarting them, when the range is changed to a next larger or smaller range

scale.

当量程变化时，尾迹将删除并重启。使用尾迹复制可在量程变化时，保持上一个量程显示的尾迹

Note however that when the range is changed, only tho trails within the previous range are continued;

no trails are generated for targets outside the previous range.

注意当量程变化时，只有上一个量程显示的尾迹可被复制，量程外的物标不会产生尾迹

尾迹复制

1. Roll the trackball to place the arrow on the TRAIL MODE box at the bottom right corner of the

screen.

选择屏幕右下角的尾迹框

2. Push the right button to display the TRAIL menu.

按右键显示尾迹菜单

3. Roll the wheel to choo 6 TRAIL COPY and then push the wheel or the left button.

选择6尾迹复制

4. Roll the wheel to choo ON or OFF as appropriate and then push the wheel or the left button.

用滚轮选择开关按左键或滚轮确认

5. Push the right button to clo the menu.

按右键退出菜单

1.28.6 Trail level

尾迹等级

The level (intensity) of the afterglow which extends from radar targets may be chon as below.

物标尾迹等级可按如下步骤选择

1. Roll the trackball to place the arrow on the TRAIL MODE box at the bottom right corner of the screen.

选择屏幕右下角的危机框

2. Push the right button to display the TRAIL menu.

按右键显示尾迹菜单

3. Roll the wheel to choo 4 TRAIL LEVEL and then push the wheel or the left button.