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高明 GNC250XL 机载GPS
规格型号: 机载GPS

GPS导航VHF通讯于一体。VHF通讯提供25KHz步进模式,有760个波段。配有Jeppesen数据库,其中包括所有的机场,VOR导航台,NDBs导航台、交界面、飞行服务站和管制区域的信息。GNC250XL液晶显示屏的像素超过其它面板安装产品的4倍之多,使得它更容易辨认显示屏上的显示,采用单色液晶显示地图。与GPS150一样,GNC250XL也是首次使用并行12通道的GPS接收机的VFR面板安装设备。

 
安全性能
紧急状态搜索: 9个最近机场、VORS、NDBS、空域交界或用户自定义航路点,2个最近的FSS 和ARTCC频率值。
电源备份:可选NiCad电池,当断电时自动给主机供电
报 警: 到达报警,接近报警,时间报警

个性特征

航 路 点:1000个用户自定义航路点
飞行计划:包含31个航路点的20条可逆航路
注释:储存250个点的注释
检查列表:9个用户检查列表,每个含有30个条款

接收性能

认证:TSOC37d Class 4 (VHF 发射机)
   TSOC38d Class C (VHF 接收机)
   AC 20-138(VFR)(GPS 接收机)
VHF通信收发机:760通道
   频率范围 118.00~136.975MHz
   最小5瓦的发射功率
接收机:并行12通道,连续跟踪12颗卫星信号计算并更新位置
定位时间:
  热启动:15秒
  冷启动:45秒
数据更新率:1次/秒,连续
位置精度:15米(单机) RMS
速度精度:0.1节 RMS
速度:999节
加速度:6g
通信特性:
  自动静噪音控制
  标准带侧音和音频校正耳机输出
  自动调协频率选择
  紧急情况频率选择
导航特性:
  搜索与营救操作
  用户自定义航程选择与航路点保持
  最近的进场、起飞与到达频率点
移动地图特性:从0.5到300单位,14级地图比例缩放,包括最近的航路点、辅助导航系统和防御区域、跑道,显示导航数据。自动缩放特性可以在地图上显示目前位置和目的地位置,用户可以自己选择航迹向上、真北向上和期望航迹向上几种显示模式
飞行计划特性:真空速,密度高度,高空风的实际方向及速度,有效的接收机自主完善性监测(RAIM),日出/日落时间,飞行/燃料计划,垂直导航(VNAV)
接口定义:ARINC 429,NMEA 0183,航空,PC接口,高度编码器,燃料传感器,燃料/气体数据计算机
坐标系:124个预定义和一个用户自定义坐标系

物理特性
尺 寸:主机:6.25 x 5.8 x 2英寸 159 x 147 x 51 mm
支 架:6.32 x 5.64 x 2英寸 161 x 143 x 51 mm
重 量:主机:0.77千克
支 架:0.31千克
显 示:80 x 240DSTN显示屏幕,对比度自动调节
电 源:11-33VDC,可选充电电池
    115-230VAC,可选AC适配器用于模拟操作
电池寿命:达2小时
数据存贮:包含用于保贮数据的内部电池,可用寿命5年

环境条件
温 度:正常工作:-20℃-+55℃
储 存:-20℃-+70℃
湿 度:95%非结霜
Specifications
Jeppesen Database

Coverage: Americas, International or Worldwide

Airports: Identifier, city/state, country, facility name, lat/lon, elevation, fuel service, control, approach information

VORs: Identifier, city/state, country, facility name, lat/lon, freq., co-located DME (or TACAN), magnetic variation, weather broadcast indication

NDBs: Identifier, city/state, country, facility name, lat/lon, freq., weather broadcast indication

Intersections: Identifier, country, lat/lon, nearest VOR

Comm Freq.: Approach, arrival, control area, departure, Class B, Class C, CTA, TMA, TRSA with sector, altitude, and text usage; also ATIS, clearance delivery, tower, ground, unicom, pre-taxi

Runways: Designation, length, surface, lighting, ILS/localizer freq. and ID, pilot-controlled lighting freq.

FSS/ARTCC: Identifier, reference VOR (FSS only), freq., usage

MSA: Minimum safe altitude along and in proximity to user-defined flight plan

SUA: U.S. Class B & C with sectors, Int. CTA, TMA & TRSA with sectors, all SUAs, including MOAs, prohibited and restricted w/ controlling agency & airport

Safety

Emergency Search: 9 nearest airports, VORs, NDBs, intersections, or user waypoints; 2 nearest FSS with frequencies; 2 nearest ARTCC frequencies

Power Back up: Optional NiCad battery pack automatically powers unit in case of electric power failure

Alarms: Arrival, proximity, timers, SUAs less than 10 minutes, 2nm and inside SUA

User Customization

Waypoints: 1,000 user-defined

Flight Plans: 20 reversible routes of up to 31 waypoints each

Comments: Storage for comments on up to 250 waypoints

Checklists: 9 user checklists of up to 30 items each

Messages: 9 scheduled user messages

Physical Specifications

Size:

  • Unit: 6.25 x 5.64 x 2 inches (159 x 143 x 51 mm)
  • Rack: 6.32 x 6.79 x 2 inches (161 x 172 x 51 mm)

Weight:

  • Unit: 2.55 lbs. or  1.16 kg
  • Rack: .83 lbs. (0.38 kg)

Display: 80 x 240 double super twist pneumatic with six times the contrast of typical DSTN displays. Automatic contrast adjustment with reverse mode for exceptional readability in direct sunlight or at night.

Source: 10-15 VDC, optional remote rechargeable battery, 115-230 VAC with optional AC adapter for GPS simulator operation

Battery Life : Up to 2 hours with screen time out enabled

Data Storage : Internal battery retains stored data up to 5 years

Environmental

Temperature:

  • Operating: -20°C to +55°C (-4°F to +131°F)
  • Storage: -55°C to +85°C (-67°F to +185°F)

Humidity: 95% non-condensing

Performance

Certification:

  • TSO C37d Class 4 (VHF Transmitter)
  • TSO C38d Class C (VHF Receiver)
  • AC 20-138 (VFR) (GPS Receiver)

VHF Transceiver: 760-channel, aviation band 118-136.975 MHz, 5 watt minimum transmitter power

GPS Receiver: PhaseTrac12™, 12 parallel channel receiver, simultaneously tracks and uses up to 12 satellites

Acquisition Time: 15 seconds (warm), 45 seconds (cold)

Update Rate: 1/second, continuous

Accuracy:

  • Position: 15 meters (49 feet) RMS*, 1-5 m w/DGPS corrections
  • Velocity: 0.1 knot RMS steady state

Dynamics:

  • Velocity: 999 knots
  • Acceleration: 6G

Comm Features: Auto Squelch Control, standard headset output with sidetone and audio leveling, stuck mike transmission timeout, emergency channel select, autotune frequency selection

Navigation Features: Search and Rescue Operation (ladder search), pilot-defined course selection and waypoint hold, Closest Point of Approach, departure and arrival frequencies

Moving Map Features: 14 map scales from 0.5 to 300 nm, with nearby waypoints, navaids, and sectorized airspace, runway, and navigation data displayed. Autozoom feature automatically keeps present position and destination on the map, with user-selectable track up, north up or desired track up display

Planning Features: True Airspeed, Density Altitude, Winds Aloft, RAIM Availability, Sunrise/Sunset Calculations, and Trip, Fuel and VNAV Planning

Interfaces: ARINC 429, RS 232 - Plotting (NMEA 0183 v.2.0), Aviation, PC Interface, Altitude Serializer, Fuel Sensor, Fuel/Air Data Computer

Map Datums: 124 and 1 user defined (Stored on NavData® Card)

 

 

           
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