FSD-40 & FSD-45 Distance Measuring Equipment (DME)
一、Business
“Bright Aviation” supplies complete sets of equipment, including spare parts supply, installation and commissioning, flight check, panel repair, factory training, after-sales service, technical consultation, spare parts support, on-site fault repair, periodic inspection and other businesses.
DME FSD40/45 cabinet,as shown in the figure.

二、Performance
“Bright Aviation” has completed DVOR4000, DME FSD-40, DME FSD-45 equipment fault repair, periodic inspection, system optimization and other businesses at more than 30 airports in China, including Hohhot Airport, Arshan airport, Xilinhot airport, Jiayuguan airport, Qingyang airport, Zhangye airport, etc.
三、Case
In July 2024, “Bright Aviation”completed the inspection of DVOR4000 and DME FSD-45 equipment at Ordos airport in Inner Mongolia Province, China, as shown in the figure.

四、Simulator platform
1.“Bright Aviation” has established a complete set of DME FSD-40,DME FSD-45 equipment simulator platform to undertake simulator modification, plate on-board testing, plate repair, practical training, spare parts support and technical support.
2. DME FSD-40/45 simulator platform,as shown in the figure.

五、Board List
No. | Board English Name | Board Chinese Name | Abbreviation | Serial Number |
一、Transmitter Unit,发射机单元 | ||||
1 | Modulator,TMP | 调制板 | TMP | 4452133 |
2 | Synthesizer,TFS | 合成板 | TFS | 2451111 |
3 | Processor,TPR | 处理器板 | TPR | 4452129 |
4 | FSD-40 Final Amplifier,TTP | FSD-40功放板(100W) | TTP-40 | 2451112 |
5 | FSD-45 Transmitter Driver, TTP | FSD-45功放板(100W) | TTP-45 | 2451150 |
6 | Transmitter Unit 1000W RF Output Power,AKW | AKW功放板(1000W) | AKW | 2451117 |
7 | Duplexer,DPX | 双工板 | DPX | 2451107 |
8 | Ident Interface,IFV | 识别接口板 | IFV | 4452136 |
9 | Coaxial Relay Unit | DME继电器 | REL | 474910015T |
二、Monitor Unit,监控器单元 | ||||
1 | Interrogator,MIN | 询问板 | MIN | 2451108 |
2 | Monitor Range A,MRA | 监控A板 | MRA | 4452124 |
3 | Monitor Range B,MRB | 监控B板 | MRB | 4452123 |
三、Controller Unit,控制单元 | ||||
1 | CPU Control & Status Unit CSB 188 | 本地控制板 | CSB | 411700126E |
2 | Status Indicator Board | 状态指示板 | INC | 474729907M |
3 | Controller,CTR | 控制板 | CTR | 4452125 |
4 | Receiver,TRC | 接收板 | TRC | 474910037Z |
5 | Transponder Bus Interface | 接口板 | TBI | 4452128 |
四、Remote Controller Unit,遥控器单元 | ||||
1 | Remote Monitoring Unit,RCSI 447-8 | 8路远程监控单元 (遥控器) | RCSI 447-8 | 472238-0302 |
2 | Tower Repeater Unit,SI 447-8 | 8路塔台重显单元 | SI 447-8 | 002238-0700 |
3 | Local Control Status Unit | 本地控制板 | LCSU | 488700001 |
4 | Indication/Commands-8 Module | 状态显示板 | INC | 474930065H |
5 | Power Module | 电源模块 | PK30 | 136-010992J |
6 | Party Line Modem LGM 1200 | 接口模块(Modem) | LGM 1200 | 488700013N |
7 | Party Line Modem LGM 28.8 | 接口模块(Modem) | LGM 28.8 | / |
五、Power Supply Unit,电源单元 | ||||
1 | AC/DC-Converter 700W module | 交流直流电源稳压模块 | ACC-54 | 5834120102 |
2 | Regulator Power Supply | 稳压模块 | TPS | 2459919 |
六、Antenna Unit,天线单元 | ||||
1 | DME Antenna | DME天线 | DME-ANT | / |
六、Cabinet Components distribution Diagram
