JRC JMA-2344 Manuals

Manuals and User Guides for JRC JMA-2344. We have 2 JRC JMA-2344 manuals available for free PDF download: Instruction Manual, Specifications

JRC JMA-2344 Instruction Manual

JRC JMA-2344 Instruction Manual (310 pages)

MARINE RADAR EQUIPMENT  
Brand: JRC | Category: Marine Radar | Size: 17.17 MB
Table of contents
はじめに3................................................................................................................................................................
Preface3................................................................................................................................................................
Before Operation5................................................................................................................................................................
ご使用上の注意6................................................................................................................................................................
Cautions To Be Used During Operation7................................................................................................................................................................
高電圧に対する注意8................................................................................................................................................................
電撃の救出上の注意8................................................................................................................................................................
Precautions Before Operation9................................................................................................................................................................
Cautions For High Voltage9................................................................................................................................................................
What To Do In Case Of Electric Shock9................................................................................................................................................................
救急処置の方法10................................................................................................................................................................
救急処置の留意点10................................................................................................................................................................
First Aid Treatments11................................................................................................................................................................
脈拍があり呼吸していない場合の処置12................................................................................................................................................................
When Pulse Is Beating But Breathing Has Stopped13................................................................................................................................................................
脈拍なく呼吸もしていない場合の処置14................................................................................................................................................................
When Both Pulse And Breathing Have Stopped15................................................................................................................................................................
Equipment Appearance16................................................................................................................................................................
Table Of Contents18................................................................................................................................................................
第1章 装置のあらまし28................................................................................................................................................................
機能28................................................................................................................................................................
特長28................................................................................................................................................................
構成28................................................................................................................................................................
構造30................................................................................................................................................................
総合系統図33................................................................................................................................................................
第2章 操作パネル各部の名称と働きおよびメニュー構成35................................................................................................................................................................
前面パネルスイッチの機能35................................................................................................................................................................
ソフトキースイッチの構成と機能36................................................................................................................................................................
クロスキーの機能37................................................................................................................................................................
画面表示の説明39................................................................................................................................................................
メニュー内の機能説明41................................................................................................................................................................
メニューの構成41................................................................................................................................................................
メニュー内の機能43................................................................................................................................................................
第3章 操作方法47................................................................................................................................................................
操作の流れ47................................................................................................................................................................
ソフトキーの操作48................................................................................................................................................................
電源の投入と起動49................................................................................................................................................................
電源を入れる49................................................................................................................................................................
送信する49................................................................................................................................................................
同調の操作49................................................................................................................................................................
観測と映像の調整50................................................................................................................................................................
データの取得と測定50................................................................................................................................................................
操作の終了と停止50................................................................................................................................................................
送信を中断する50................................................................................................................................................................
電源を切る50................................................................................................................................................................
観測準備51................................................................................................................................................................
画面輝度を変えるには51................................................................................................................................................................
操作パネルの照明輝度を変えるには51................................................................................................................................................................
表示言語を切り替えるには51................................................................................................................................................................
ブザー音量設定51................................................................................................................................................................
基本操作52................................................................................................................................................................
送信するには52................................................................................................................................................................
送信を中断するには52................................................................................................................................................................
レンジ(距離範囲)を変更するには52................................................................................................................................................................
固定距離目盛を消去・表示するには52................................................................................................................................................................
船首輝線を消去するには53................................................................................................................................................................
同調調節をするには54................................................................................................................................................................
感度調節をするには54................................................................................................................................................................
レーダ干渉を除去するには55................................................................................................................................................................
雨や雪が降っているときには56................................................................................................................................................................
波が荒いときには57................................................................................................................................................................
物標までの距離を測るには58................................................................................................................................................................
1.vrmを使用する58................................................................................................................................................................
1vrmを用いて自船からの距離を測定する58................................................................................................................................................................
2vrmを使用可能とするか否かを設定する58................................................................................................................................................................
1vrm/#2vrmの操作58................................................................................................................................................................
1vrm #2vrm の消去59................................................................................................................................................................
2.vrmの中心を移動して使用する59................................................................................................................................................................
3.平行線カーソルの間隔を変更する59................................................................................................................................................................
4.十字カーソルを使用する59................................................................................................................................................................
距離の単位を変えるには60................................................................................................................................................................
物標の方位を測るには60................................................................................................................................................................
1.eblを使用する61................................................................................................................................................................
1eblを用いて自船を始点とした方位を測定する61................................................................................................................................................................
2eblを使用可能とするか否かを設定する61................................................................................................................................................................
1ebl/#2eblの操作61................................................................................................................................................................
1ebl/#2eblの消去62................................................................................................................................................................
2.eblの中心を移動して使用する62................................................................................................................................................................
3.平行線カーソルの方位を変更する62................................................................................................................................................................
Eblとvrmを移動して使用するには63................................................................................................................................................................
1eblおよび#1vrmを移動可能に設定する63................................................................................................................................................................
始点・中心位置の設定63................................................................................................................................................................
Ebl、vrmの操作63................................................................................................................................................................
始点・中心位置の解除63................................................................................................................................................................
平行線カーソルを使用するには64................................................................................................................................................................
1ebl、#1vrmを平行線カーソル機能に設定する64................................................................................................................................................................
平行線カーソルを操作する64................................................................................................................................................................
平行線カーソルを解除する64................................................................................................................................................................
Eblおよびカーソルの方位表示を「相対」と「真」および「磁気」とで64................................................................................................................................................................
切り替えるには64................................................................................................................................................................
方位基準(磁気方位、ジャイロコンパス方位)の選択66................................................................................................................................................................
方位基準の選択66................................................................................................................................................................
Ppi画面の方位表示方法を変えるには66................................................................................................................................................................
コースアップモードにおけるコースの設定68................................................................................................................................................................
物標の方位・距離、物標までの所要時間を同時に測るには68................................................................................................................................................................
カーソルの表示69................................................................................................................................................................
カーソルの移動69................................................................................................................................................................
カーソルの消去69................................................................................................................................................................
カーソルのL/L表示をするには70................................................................................................................................................................
Ppi画面のエコーの映像を大きく表示するには70................................................................................................................................................................
1.映像拡大機能を使用する70................................................................................................................................................................
2.送信パルス幅を変更する71................................................................................................................................................................
3.ズーム機能を使用する72................................................................................................................................................................
ズーム位置の設定72................................................................................................................................................................
ズームの解除73................................................................................................................................................................
不要なノイズを減少させ、物標を強調するには73................................................................................................................................................................
映像処理を設定する73................................................................................................................................................................
映像処理を解除する74................................................................................................................................................................
Ppi画面中心位置を移動するには74................................................................................................................................................................
中心移動の位置設定74................................................................................................................................................................
中心移動の解除75................................................................................................................................................................
レーダの消費電力を抑えるには75................................................................................................................................................................
送信時間の設定75................................................................................................................................................................
準備時間の設定75................................................................................................................................................................
断続送信の開始75................................................................................................................................................................
断続送信の解除76................................................................................................................................................................
準備中に断続送信を解除する76................................................................................................................................................................
自船が航行中にレーダppi画面上の固定物標を固定したいとき77................................................................................................................................................................
真運動表示の開始77................................................................................................................................................................
真運動表示の解除78................................................................................................................................................................
他船(物標)の動きを監視するとき80................................................................................................................................................................
1.レーダ航跡表示をする80................................................................................................................................................................
レーダ航跡表示の開始80................................................................................................................................................................
レーダ航跡表示の終了80................................................................................................................................................................
2.見張りアラームを使用する80................................................................................................................................................................
ガードゾーンの設定80................................................................................................................................................................
アラームモードの変更82................................................................................................................................................................
ガードゾーンの終了82................................................................................................................................................................
ガードゾーンの呼び出し82................................................................................................................................................................
アラーム感度の変更82................................................................................................................................................................
その他便利な機能83................................................................................................................................................................
自船速力を指示機に表示するには83................................................................................................................................................................
船首方位を指示機に表示するには83................................................................................................................................................................
自船の位置情報(緯度/経度、ロランc時間差)や目的地の位置情報 (緯度/経度84................................................................................................................................................................
を表示するには84................................................................................................................................................................
位置情報の表示84................................................................................................................................................................
位置情報の消去84................................................................................................................................................................
目的地を表示するには85................................................................................................................................................................
目的地の表示85................................................................................................................................................................
目的地の消去85................................................................................................................................................................
知っておきたいこと86................................................................................................................................................................
電池(bt1)の交換86................................................................................................................................................................
使用中に不可解な現象が起きたとき87................................................................................................................................................................
外部航法装置について88................................................................................................................................................................
方位情報を得るには88................................................................................................................................................................
速力情報を得るには88................................................................................................................................................................
位置情報を得るには88................................................................................................................................................................
目的値までの距離情報を得るには89................................................................................................................................................................
第4章 画面の見方90................................................................................................................................................................
物標の高さと物標までの距離90................................................................................................................................................................
物標からの反射91................................................................................................................................................................
電波の伝搬路の状況91................................................................................................................................................................
海面反射92................................................................................................................................................................
レーダトランスポンダ(sart)の画面表示94................................................................................................................................................................
第5章 保守・点検95................................................................................................................................................................
一般的保守95................................................................................................................................................................
空中線96................................................................................................................................................................
指示機96................................................................................................................................................................
特殊部品97................................................................................................................................................................
修理ブロック97................................................................................................................................................................
異常・故障への対処方法99................................................................................................................................................................
第6章 アフターサービス101................................................................................................................................................................
第7章 廃棄について103................................................................................................................................................................
本装置の廃棄について103................................................................................................................................................................
使用済み電池の処理について103................................................................................................................................................................
使用済みマグネトロンの処置について103................................................................................................................................................................
第8章 仕様104................................................................................................................................................................
総合仕様104................................................................................................................................................................
空中線(nke-249/250105................................................................................................................................................................
指示機(ncd-4170107................................................................................................................................................................
整流器(nba-797110................................................................................................................................................................
機器間ケーブル長110................................................................................................................................................................
第9章 設置要領111................................................................................................................................................................
概要111................................................................................................................................................................
空中線の設置112................................................................................................................................................................
設置位置の選定112................................................................................................................................................................
設置方法112................................................................................................................................................................
装備ケーブルの接続115................................................................................................................................................................
指示機の設置118................................................................................................................................................................
電源ケーブルの接続118................................................................................................................................................................
指示機背面図119................................................................................................................................................................
外部ブザーの接続120................................................................................................................................................................
電子磁気コンパスの接続方法122................................................................................................................................................................
船内電源に対する変更123................................................................................................................................................................
装備ケーブル124................................................................................................................................................................
機器間ケーブル(cfq6774-10/15/20、cfq6882-10/15/20124................................................................................................................................................................
電源ケーブル(cfq-6776125................................................................................................................................................................
長い電源ケーブルが必要なときのケーブル選定125................................................................................................................................................................
設置後の点検調整126................................................................................................................................................................
設置の点検126................................................................................................................................................................
動作の点検126................................................................................................................................................................
各種調整126................................................................................................................................................................
整流器127................................................................................................................................................................
一般調整128................................................................................................................................................................
部品交換の調整128................................................................................................................................................................
Crtモニタ画面の中心位置の調整128................................................................................................................................................................
Crtモニタ画面の輝度の調整128................................................................................................................................................................
Crtモニタ画面の焦点の調整128................................................................................................................................................................
空中線の調整129................................................................................................................................................................
変調部のavr出力電圧調整129................................................................................................................................................................
受信部の同調指示レベルの調整129................................................................................................................................................................
指示機の調整129................................................................................................................................................................
コントラストの調整129................................................................................................................................................................
焦点の調整129................................................................................................................................................................
画面位置角度調整130................................................................................................................................................................
Crtディスプレイ調整130................................................................................................................................................................
Avr出力電圧調整130................................................................................................................................................................
初期設定について131................................................................................................................................................................
受信機の調整132................................................................................................................................................................
同調プリセット132................................................................................................................................................................
中心周波数調整133................................................................................................................................................................
同調インジケータレベル調整133................................................................................................................................................................
ノイズレベル調整134................................................................................................................................................................
方位調整134................................................................................................................................................................
0マイル調整(距離の初期設定135................................................................................................................................................................
アンテナ高の設定136................................................................................................................................................................
感度プリセット137................................................................................................................................................................
海面反射プリセット137................................................................................................................................................................
メインバングの抑圧138................................................................................................................................................................
シミュレータ映像表示139................................................................................................................................................................
Td受信番号の設定140................................................................................................................................................................
Gps/dgps140................................................................................................................................................................
Gps初期設定140................................................................................................................................................................
Dgps初期設定141................................................................................................................................................................
Gpsおよびdgpsの受信状態142................................................................................................................................................................
初期調整状態に戻すには145................................................................................................................................................................
機器の清掃146................................................................................................................................................................
ネジの締め付け点検146................................................................................................................................................................
結線の点検146................................................................................................................................................................
輻射部147................................................................................................................................................................
回転駆動部(jma-2344148................................................................................................................................................................
表示面の清掃149................................................................................................................................................................
Glossary Of Radar Terms160................................................................................................................................................................
Chapter 1 Introduction161................................................................................................................................................................
Function161................................................................................................................................................................
Features161................................................................................................................................................................
Composition162................................................................................................................................................................
Configuration163................................................................................................................................................................
General System Diagram166................................................................................................................................................................
Chapter 2 Names And Functions Of Control Panel Parts168................................................................................................................................................................
And Menu Composition168................................................................................................................................................................
Functions Of The Front Control Panel Keys168................................................................................................................................................................
Composition And Functions Of The Soft Key Switches169................................................................................................................................................................
Functions Of The Cross Key170................................................................................................................................................................
Explanation Of Screen Readout172................................................................................................................................................................
Explanation Of Functions Within The Menu174................................................................................................................................................................
Menu Composition174................................................................................................................................................................
Functions Within The Menu176................................................................................................................................................................
Chapter 3 Basic Operations180................................................................................................................................................................
Flow Of Operations180................................................................................................................................................................
Soft Key Operation181................................................................................................................................................................
Turning The Power On And Starting The System182................................................................................................................................................................
Turning The Power182................................................................................................................................................................
Undertake Transmission182................................................................................................................................................................
Tuning Operation182................................................................................................................................................................
Adjusting Monitoring And Image183................................................................................................................................................................
Data Acquisition And Monitoring183................................................................................................................................................................
Ending The Operation And Shutting Down The System183................................................................................................................................................................
Interrupting The Transmission183................................................................................................................................................................
Shutting The Power Off183................................................................................................................................................................
Monitoring Standby184................................................................................................................................................................
Changing The Brightness Of The Screen184................................................................................................................................................................
Changing The Brightness Of The Control Panel Lighting184................................................................................................................................................................
Switching Among Display Languages184................................................................................................................................................................
Setting The Buzzer Volume184................................................................................................................................................................
Basic Operations185................................................................................................................................................................
Transmitting185................................................................................................................................................................
Interrupting Transmission185................................................................................................................................................................
Changing The Range (scale Of Distance)185................................................................................................................................................................
Erasing And Displaying The Fixed Range Ring185................................................................................................................................................................
Erasing Ship's Heading Marker186................................................................................................................................................................
Adjusting The Tuning187................................................................................................................................................................
Adjusting The Sensitivity187................................................................................................................................................................
Eradicating Radar Interference188................................................................................................................................................................
In The Event Of Rain Or Snow189................................................................................................................................................................
In Case Of High Waves190................................................................................................................................................................
Measuring The Range To The Target191................................................................................................................................................................
Using Vrm191................................................................................................................................................................
Measuring The Distance From The Ship Using #1vrm191................................................................................................................................................................
Setting Whether Or Not Use Of #2vrm Is Enabled191................................................................................................................................................................
Operating The #1vrm/#2vrm191................................................................................................................................................................
Erasing The #1vrm And #2vrm192................................................................................................................................................................
Moving The Center Of The Vrm192................................................................................................................................................................
Changing The Interval Between The Parallel Line Cursors192................................................................................................................................................................
Using The Cross Hair Cursor192................................................................................................................................................................
Changing The Range Unit193................................................................................................................................................................
Measuring The Bearing Of A Target193................................................................................................................................................................
Using Ebl194................................................................................................................................................................
Measuring The Distance From The Ship Using #1ebl194................................................................................................................................................................
Setting Whether Or Not Use Of #2ebl Is Enabled194................................................................................................................................................................
Erasing The #1ebl And #2ebl195................................................................................................................................................................
Moving The Center Of The Ebl195................................................................................................................................................................
Floating Vrm And Ebl196................................................................................................................................................................
Setting The #1ebl And #1vrm To Enable Moving196................................................................................................................................................................
Setting The Point Of Reference And Center Position196................................................................................................................................................................
Operating The Ebl And Vrm196................................................................................................................................................................
Canceling The Point Of Reference Or Center Position196................................................................................................................................................................
Using The Parallel Line Cursor197................................................................................................................................................................
The Parallel Line Cursor Function Is Set To #1ebl And #1vrm197................................................................................................................................................................
Operating The Parallel Line Cursor197................................................................................................................................................................
Canceling The Parallel Line Cursor197................................................................................................................................................................
Switching The Ebl And Cursor Bearing Display Among Relative, True197................................................................................................................................................................
And Magnetic Bearing Display Mode197................................................................................................................................................................
Selection Of Bearing Criteria (magnetic Bearing, Gyrocompass Bearing)199................................................................................................................................................................
Selection Of The Bearing Criteria199................................................................................................................................................................
Changing The Bearing Display Method Of The Ppi Screen199................................................................................................................................................................
Course Setting In Course-up Mode201................................................................................................................................................................
Simultaneously Measuring The Bearing, Distance And Travel Time To The Target201................................................................................................................................................................
Displaying Cursor202................................................................................................................................................................
Moving The Cursor202................................................................................................................................................................
Erasing The Cursor202................................................................................................................................................................
L/l Display Of The Cursor203................................................................................................................................................................
Magnifying The Echo Images On The Ppi Screen203................................................................................................................................................................
Using The Image Expansion Function203................................................................................................................................................................
Changing The Transmission Pulse Width204................................................................................................................................................................
Using The Zoom Function205................................................................................................................................................................
Setting The Zoom Area205................................................................................................................................................................
Canceling The Zoom206................................................................................................................................................................
Reducing Unnecessary Noise And Emphasizing The Target206................................................................................................................................................................
Set The Image Processing206................................................................................................................................................................
Canceling Image Processing207................................................................................................................................................................
Moving The Center Of The Ppi Screen207................................................................................................................................................................
Setting The Position To Which The Center Is Relocated207................................................................................................................................................................
Canceling Center Relocation208................................................................................................................................................................
Controlling Power Consumption Of The Radar208................................................................................................................................................................
Setting The Transmission Time208................................................................................................................................................................
Setting The Standby Time208................................................................................................................................................................
Commencing Timed Transmission208................................................................................................................................................................
Canceling Timed Transmission209................................................................................................................................................................
Canceling Timed Transmission While In Standby Mode209................................................................................................................................................................
Locking A Fixed Target On The Radar Ppi Screen While The Ship Is Navigating210................................................................................................................................................................
Commencing True Motion Display210................................................................................................................................................................
Canceling True Motion Display211................................................................................................................................................................
Monitoring The Motion Of Other Ships (targets)213................................................................................................................................................................
Radar Display Of Wake213................................................................................................................................................................
Commencing Radar Display Of A Wake213................................................................................................................................................................
Ending Radar Display Of A Wake213................................................................................................................................................................
Using The Lookout Alarm213................................................................................................................................................................
Setting The Guard Zone213................................................................................................................................................................
Changing The Alarm Mode215................................................................................................................................................................
Eradicating The Guard Zone215................................................................................................................................................................
Calling A Guard Zone215................................................................................................................................................................
Changing The Sensitivity Of The Alarm215................................................................................................................................................................
Other Convenient Functions216................................................................................................................................................................
Displaying The Ship's Speed On The Display Unit216................................................................................................................................................................
Displaying The Ship's Heading On The Display Unit216................................................................................................................................................................
Displaying Position Information (latitude/longitude, Loran C Time Difference)217................................................................................................................................................................
Of The Ship And Waypoint Information (latitude/longitude)217................................................................................................................................................................
Display Of Position Information217................................................................................................................................................................
Erasing Location Information217................................................................................................................................................................
Displaying The Waypoint218................................................................................................................................................................
Display Of The Waypoint218................................................................................................................................................................
Erasing The Waypoint218................................................................................................................................................................
Miscellaneous Considerations219................................................................................................................................................................
Replacing The Battery (bt1)219................................................................................................................................................................
In Cases Of Abnormality During Operations220................................................................................................................................................................
External Navigation Devices221................................................................................................................................................................
Obtaining Information On Bearing221................................................................................................................................................................
Obtaining Information On Speed221................................................................................................................................................................
Obtaining Information On Position221................................................................................................................................................................
Obtaining Information On Distance To The Waypoint222................................................................................................................................................................
Chapter 4 How To Interpret The Ppi Screen223................................................................................................................................................................
Height Of And The Distance To The Target223................................................................................................................................................................
Returns From A Target224................................................................................................................................................................
Propagation Path Of Radio Waves224................................................................................................................................................................
Sea Returns225................................................................................................................................................................
False Echoes225................................................................................................................................................................
Display Of Radar Transponder227................................................................................................................................................................
Chapter 5 Maintenance And Inspection228................................................................................................................................................................
General Maintenance228................................................................................................................................................................
Scanner Unit229................................................................................................................................................................
Display Unit229................................................................................................................................................................
Special Parts230................................................................................................................................................................
Circuit Blocks For Repair230................................................................................................................................................................
Actions To Deal With Abnormalities And Breakdown232................................................................................................................................................................
Chapter 6 After-sales Service234................................................................................................................................................................
Chapter 7 Disposal236................................................................................................................................................................
Equipment Disposal236................................................................................................................................................................
Disposal Of Used Batteries236................................................................................................................................................................
Disposal Of Used Magnetron236................................................................................................................................................................
Chapter 8 Specifications237................................................................................................................................................................
General237................................................................................................................................................................
Scanner Unit (nke-249/250)238................................................................................................................................................................
Display Unit (ncd-4170)240................................................................................................................................................................
Rectifier Unit (nba-797)244................................................................................................................................................................
Unit-to-unit Spacing244................................................................................................................................................................
Chapter 9 Installation245................................................................................................................................................................
Installing The Scanner Unit246................................................................................................................................................................
Selecting The Installation Location246................................................................................................................................................................
Installation Procedure246................................................................................................................................................................
Connection Of Cables To Be Assembled249................................................................................................................................................................
Installing The Display Unit252................................................................................................................................................................
Connecting The Power Cable252................................................................................................................................................................
Display Unit Rear Panel253................................................................................................................................................................
Connection Of The External Buzzer254................................................................................................................................................................
Connecting An Electromagnetic Compass256................................................................................................................................................................
Modifications To Be Made To The Inboard Power Supply257................................................................................................................................................................
Cable Assemblies258................................................................................................................................................................
Inter-unit Cable (cfq6774-10/15/20, Cfq6882-10/15/20)258................................................................................................................................................................
Power Cable (cfq-6776)259................................................................................................................................................................
Selecting A Long Cable259................................................................................................................................................................
After-installation Adjustments260................................................................................................................................................................
Installation-time Check260................................................................................................................................................................
Functional Checks260................................................................................................................................................................
Adjustment Items260................................................................................................................................................................
Rectifier Unit261................................................................................................................................................................
Adjustment Procedures262................................................................................................................................................................
General Adjustments262................................................................................................................................................................
Adjustments To Be Made When A Part Is Replaced262................................................................................................................................................................
Crt Monitor Off Center Adjustment262................................................................................................................................................................
Adjusting The Brilliance Level Of The Crt Monitor Screen262................................................................................................................................................................
Adjusting The Focus Of The Crt Monitor Screen262................................................................................................................................................................
Adjusting The Scanner Unit263................................................................................................................................................................
Adjusting The Avr Output Voltage From The Modulator263................................................................................................................................................................
Adjusting The Tuning Indicator Level Of The Receiver263................................................................................................................................................................
Adjusting The Display Unit263................................................................................................................................................................
Adjusting The Brilliance Level263................................................................................................................................................................
Adjusting The Tilt Angle Of The Display Unit264................................................................................................................................................................
Adjusting The Crt Display264................................................................................................................................................................
Adjusting The Avr Output Voltage264................................................................................................................................................................
Initial Settings265................................................................................................................................................................
Adjustment Of The Receiver266................................................................................................................................................................
Tune Preset266................................................................................................................................................................
Adjusting The Central Frequency267................................................................................................................................................................
Adjusting The Level Of The Tune Level Indicator267................................................................................................................................................................
Adjusting The Noise Level268................................................................................................................................................................
Adjusting The Bearing268................................................................................................................................................................
Nm Adjustment (initial Setting Of Distance)269................................................................................................................................................................
Setting The Antenna Height270................................................................................................................................................................
Presetting The Sensitivity271................................................................................................................................................................
Presetting The Sea Clutter271................................................................................................................................................................
Suppression Of Main Bang272................................................................................................................................................................
Display Of Simulator Image273................................................................................................................................................................
Setting The Td Reception Number274................................................................................................................................................................
Gps/dgps275................................................................................................................................................................
Initial Setting Of Gps275................................................................................................................................................................
Initial Setting Of Dgps275................................................................................................................................................................
Status Of Reception Of Gps And Dgps276................................................................................................................................................................
Returning To The Initial Setting Conditions280................................................................................................................................................................
Maintenance281................................................................................................................................................................
Cleaning281................................................................................................................................................................
Screw Inspection281................................................................................................................................................................
Cabling Check281................................................................................................................................................................
Radiation Unit282................................................................................................................................................................
Rotary Drive Block (jma-2344)283................................................................................................................................................................
Cleaning The Display Unit Screen284................................................................................................................................................................

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JRC JMA-2344 Specifications

JRC JMA-2344 Specifications (2 pages)

Brand: JRC | Category: Marine Radar | Size: 0.44 MB

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