GNS530是Garmin公司近几年来推出的高度集成的航空电子设备，它集IFR GPS导航\VHF通讯\VOR、LOC、GS导航于一体，同时带有可移动的彩色地图功能，配5英寸超强彩色显示屏。符合TSO的VHF通讯提供了25KHz和8.33KHz两种模式，25KHz模式时有760个波段，8.33KHz模式时有3040个波段。自带的高容量的Jeppesen数据库（可升级）包含了所有的机场、VOR导航台、NDBs导航台、交界面、飞行服务站、进近、DPs/STARs和管制区域的信息。

　

Specifications

Plotter/Moving Map Features

Download PDF Specs *Requires Adobe Reader 4.0+ Basemap: Worldwide Land; includes state/country boundaries, lakes, rivers, railroads, cities, coastlines; U.S., state, and interstate highways, and local thoroughfares Plotting Scales: 1/10 to 3000 nm with push-button zoom control

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, frequency, co-located DME/TACAN, magnetic variation, weather broadcast indication NDBs: Identifier, city/state, country, facility name, lat/lon, frequency, weather broadcast indication Intersections: Identifier, country, lat/lon, nearest VOR Frequencies: Approach, arrival, control area, departure, Class B, Class C, TMA, TRSA (with sector, altitude, and text usage), ASOS, ATIS, AWOS, center clearance delivery, tower, ground, unicom, pre-taxi, localizer, and ILS Runways: Designation, length, width, surface, lighting, pilot-controlled lighting frequency FSS: Identifier, reference VOR, frequency, usage ARTCC: Identifier, frequency, usage MSA: Minimum safe altitude along and in proximity to active flight plan Approaches: Non-precision and precision approaches throughout the database coverage DPs/STARs: Contains all pilot/nav DPs/STARs Airspaces: Class B & C with sectors, International CTA & TMA with sectors, all SUAs, including MOAs, prohibited and restricted areas with controlling agency and airport

Safety Features

Emergency Search: 9 nearest airports, VORs, NDBs, intersections, or user waypoints; 2 nearest FSS and ARTCC frequencies Alarms: Arrival and CDI, timers, SUAs less than 10 min, 2NM and inside SUA

User Customization

Waypoints: 1,000 User Defined Flight Plans: 20 reversible routes of up to 31 waypoints each

Certification

GPS: TSO C129a, Class A1 (en route, terminal, and approach) VOR: TSO C40c LOC: TSO C36e GS: TSO C34e VHF COM: TSO C37d, Class 4 and 6 (transmit) and TSO C38d, Class C and E (receiver)

GPS Performance

Receiver: twelve parallel channel receiver simultaneously tracks and uses up to 12 satellites Acquisition Time: 12 seconds (warm), 45 seconds (cold) Update Rate: Once per second, continuous Accuracy: Position: 15 meters (49 feet) RMS*, 1-5 meters with differential corrections Velocity: 0.1 knot RMS steady state Dynamics: Velocity: 999 knots Acceleration: 6g's Nav Features: Pilot-defined Course Selection and Waypoint Hold, Closest Point of Approach, Departure and Arrival Frequencies, Approach Navigation using published approach procedures stored on NavData card, Terminal Navigation using DPs/STARs from NavData card Planning Features: True Airspeed, Density Altitude, Winds Aloft, RAIM Availability, Sunrise/Sunset Times, Trip and Fuel Planning, Vertical Navigation (VNAV) Interfaces: ARINC 429, Aviation RS-232, CDI/HSI, RMI (digital: clock/data); Superflag Out, Altitude (serial: Icarus, Shadin-Rosetta, encoded Gillham/Greycode), Fuel Sensor, Fuel/Air Data Map Datums: 124 and 1 user-defined

VOR Performance

Frequency Range: 108.00 MHz to 117.95 MHz VOR/LOC Composite: 0.50Vrms/0.35Vrms CDI Output: plus or minus 150mV Full Scale Centering Accuracy: plus or minus 2.0 degrees Flag Sensitivity: -103.5 dBm DME Channeling: 2x5 available, Slip Code, BCD, King Serial Audio Sensitivity: -103.5 dBm for 6 dB S/N with 1 kHz 30% mod. Audio Output: 100 mW (minimum) into 500 ohm load; External amplifier required

GS Performance

Frequency Range: 329.15 MHz to 335.00 MHz CDI Output: plus or minus 150mV Full Scale Centering Accuracy: 0 ddm plus or minus .0091 ddm

LOC Performance

Frequency Range: 108.10 MHz to 111.95 MHz CDI Output: plus or minus 150mV Full Scale Accuracy: <4.5mV Flag Sensitivity: -103.5 dBm Audio Sensitivity: -103.5 dBm for 6 dB S/N with 1 kHz 30% mod. Audio Output: 100 mW (minimum) into 500 ohm load; External amplifier required

VHF COM Performance

Frequency Display: Upper-left corner of active matrix LCD, 2-lines with active frequency above standby Channels: 760 (25 kHz spacing); configuration for 3040 channels (8.33 kHz spacing) also provided Frequency Range: 118.000 MHz to 136.975 MHz Transmit Power: GNS 530: 10 watts (minimum) GNS 530A: 16 watts (minimum) Modulation: 70% (minimum) Receive Sensitivity: 2.0 microvolts (hard) for 6 dB S/N with 1 kHz 30% mod. Squelch Sensitivity: 2.0 microvolts (hard) typical Audio Output: 100 mW (minimum) into 500 ohm load; External speaker amplifier required

Certifications

GPS: TSO C129a A1 VOR: TSO C40c LOC: TSO C36e GS: TSO C34e VHF COM: TSO C37d, Class 4 and 6 (transmit) and TSO C38d, Class C and E (receive)

Physical

Unit Size: Width = 6.25"; Height = 4.58"; Depth = 11.00" behind panel, with connectors Unit Weight: 8.45 lbs, including mounting rack and connector kit Display: Color LCD Power: 14/28 VDC Data Storage: Separate internal battery protects stored data for up to five years

Environmental

Temperature: -20°C to +55°C (operating range); -20°C to +70°C (short-term operation) Humidity: 95% non-condensing Altitude Range: -1,500 ft to 50,000 ft