Avionics System Trainer

quick overview :

Features:

The system combines Navigation (ADF-DME-VOR-ILS-GPS-XPDR) instrumentation, Communication (VHF) instrumentation, and navigational information.

1. NAV system testing
2. Comm System Testing
3. Indication Testing
4. Encoder Altimeter Testing
5. Altitude simulation
6. Altimeter and Transponder run in sync
7. TXPDR Ident
8. DME Channel selection
9. Six (6) metal drawers.
10. All required cabling, coupler, splitter and socket
11. Instructor’s Panel for fault insertion.
12. Extension cable for GPS Antenna
13. Tripod stand for mounting GPS Antenna
14. The system mounted on a metal/aluminum mobile stand.
15. Metal/aluminum frame with 4 wheels. 2 of 4 wheels are lockable
16. Delivered fully assembled tested and ready to operate

Components:

1. Two (2) pieces Nav/Com Radio (VOR/ ILS)
2. Two (2) pieces Nav Indicators (Analog or Digital)
3. GPS (Global Positioning System)
4. ADF (Automatic Direction Finder)
5. ADF Indicator
6. ILS (Instrument Landing System)
7. DME (Distance Measuring Equipment)
8. Transponder
9. Marker Beacon
10. Altitude Encoder
11. Intercom System
12. Two Pilot Headsets
13. Dynamic Microphone
14. Altimeter
15. Vacuum Pump
16. Dc Power Box
17. Circuit Breaker
18. Antennas
• VOR/LOC antenna
• ADF antenna
• Marker-Beacon antenna
• GS antenna
• VHF-COM antenna
• TRANSPONDER antenna
• All antennas cable 

Components Technical 

1. NAV/COM Device General 
• NAV/COMM Transceiver
• 200-channel NAV receiver
• Built-in VOR Converter
• Maximum 25 kHz channel spacing
• Frequency (COM) 118.000 to 136.975
• Nav frequency 108.00 MHz to 117.95 MHz in 50 kHz spacing
• VOR/LOC converter
• Input voltage 28 VDC
• Built-in VOR/Localizer converter
• Flip-Flop frequencies
• Volume control
• Frequency memory and recall
• Display
• Frequency stability: ±0.0015%
• Original installation manual.
2. NAV INDICATOR Device General 
• Navigation Indicator containing VOR/LOC left-right needle
• To-From Indicator
• VOR/LOC Warning Flag
• OBS
• Integral VOR/LOC Converter
• At least one of them Glideslope Deviation needle
• Internally lighted
• Metal bezel with glass lens
• Used with nav-receiver
• Typical VOR Accuracy; (VOR) Bearing error less than 1.7 degrees. Full scale deflection for 10 deg. course error.
• Converter Inputs: .5vrms +-10% ARINC phasing (VOR Composite Input); 100k ohms (Input Impedance)
• Course Datum Synchro Output: 393mV/degree, 1 deg. Accuracy Typical
• Typical Accuracy (Loc): (Loc) Centering error less than 3uA. Three fifths deflection for 4dB tone ratio
• CONVERTER OUTPUT DRIVE CAPABILITY: Five 1K loads 150 uA full scale (VOR/LOC Deviation); Two 200 ohm, 200-0-200uA loads (TO/FROM); Five 1K ohm, 0-260uA loads (VOR/LOC Warning Flag)
• Original installation manual.
3. Transponder Device General 
• Transmitter Frequency; 1090 MHz +-3 MHz
• Receiver Sensitivity: -73dBm (nominal); -69dBm (min. for 90% reply)
• Mode C Capability: Accepts standard ICAO Altitude Transmission Code digitizer output, reporting in 100 ft. increments from -1000 ft. throughout operating range
• Input voltage 28 VDC
• 4096 discrete codes
• Backlight labels and knobs
• CLR button
• VFR button
• IDT button
• Numeric Buttons (0-1-2-3-4-5-6-7)
• KNOP(OFF-SBY-TST-ON-ALT)
• Code window
• Original installation manual.
4. DME Device General 
• 200-channel receiver
• CHANNELING SOURCES: External control head providing BCD code, 2×5 code, slip code, or serial code
• RMT/FREQ/GS-T mode
• DME two concentric freq knop
• Freq Display
• Original installation manual.
5. ADF Device General 
• FREQUENCY RANGE: 200KHz to 1799KHz in 1 KHz increments
• BEARING ACCURACY: +- 3 degrees from 70 uV/m to 0.5 V/m RF input signal level
• Receiver sensitivity: 150uV/m max for s+n/n = 6dB
• Receiver Selectivity: 6dB bandwidth: +-2 KHz max off center frequency; 80dB bandwidth: +-7 KHz max off center frequency
• POWER REQUIREMENTS: 11 to 33 VDC – 12watt
• ADF button
• BFO button
• FRQ button
• FLT/ET button
• SET/RST button
• VOL/Off knop
• Freq display
• Original installation manual.
6. ADF Indicator General 
• Single needle ADF indicator for use with ADF receiver
• ADF BEARING INPUT: DC sine and cosine voltages, +-3.0VDC max across each winding
• POWER REQUIREMENTS: Compass Card Drive: 12VDC at 0.12A
• Lighting: 14VDC at 0.16A or 28VDC at 0.08A
7. GPS Device General 
• Power 10-33 Volt DC
• Operate up to 50.000 feet
• Color IFR GPS with moving map
• Comprehensive aeronautical database including airports, VORs, NDBs, intersections, and special-use airspace
• Automatic “vector to final” approach capability
• Dedicated “Range” and “Map” menu buttons facilitate map access and tailoring
• Dedicated “Procedures” button simplifies loading of approaches and arrival / departure procedures
• Provides map presentation of other non-GPS approaches (including ILS approaches) for greater situational awareness
8. Aviation Map General 
• 7” screen
• At least 9 watts
• Operate 24 volts
• Should have a tripod for GPS
9. Audio Panel General 
• Audio Inputs;
• Impedance: 600 ohms
• input: 5 Vrms
• Isolation: 60 dB minimum
• Bandwidth: 100 Hz to 6.5 kHz
• Transceiver: 3 (including TEL)
• Receiver: 5 (NAV1, NAV2, AUX1, AUX2, AUX3)
• Alerts: 4 (unswitched)
• Telephone input: 1
• Intercom Functions;
• Positions: 6 (pilot, copilot, 4 passengers)
• Volume control: 2 (pilot, copilot/passengers)
• VOX: Automatic (1 per MIC input)
• Modes: Pilot, crew, all
• MIC impedance: 150 ohms
• MIC Bias: 11 VDC through 470 ohms
• Keyed ICS: Configurable
• Music functions;
• Inputs: 2 (independent from Bluetooth audio)
• Impedance: 600 ohms (differential)
• input: 3.0 Vrms
• Gain: +24 dB Max/-96dB min
• Input level: < 200 mVrms at max gain for full power out 3dB@1kHz Bandwidth 20 Hz to 20 kHz
• Distortion: < 0.1% THD+N typical at full power over full bandwidth
• Muting: Selectable and configurable
• Volume control: Knob controlled (pilot and copilot/passenger)
• Headphone Outputs
• Output amplifiers: 3 Stereo (pilot, copilot, passenger)
• Output power: 65 mW into 150 Ohms Pilot and Copilot, 260 mW into 37.5 Ohms passenger
• Distortion: < 3% THD+N at 10% Power, < 10% THD+N at full power
• Frequency response: 20 Hz to 20 kHz
• Impedance rated: 150 Ohm pilot/copilot, 37.5 Ohm Passenger (4-150 Ohm headsets)
• Impedance supported: 150 to > 600 Ohm
• Speaker;
• Outputs: 1
• 28 Volt: 10 Watt into 4 Ohm; 7 Watt into 8 Ohm
• 14 Volt: 3 Watt into 4 Ohm 3dB@1kHz Bandwidth 350 Hz to 6.5 kHz
• Distortion: < 10% THD+N at full power, < 3% THD+N at 10% power

10. Headsets 
• 24 dB NRR hearing protection3.5mm Music input port
• EM56 noise reflective cup mic
• Clear Hear performance audio speakers
• Foam Fit comfort ear seals
• Deep Pocket ear canals
• Wind block foam mic muff
• Stainless steel adjustable headband
11. DYNAMIC MICROPHONE 
• Impedance: 50-600 ohms.
• Includes: 5 ft. coiled cord with right-angle plug and hanger bracket.
• Right angle plug
• Hanger bracket
12. Antennas
• VOR/LOC antenna
• ADF antenna
• Marker-Beacon antenna
• GS antenna
• Vhf-Com antenna (2 pieces)
• Transponder antenna
• All antennas cables