Garmin GTX 23 ES, Installation Manual

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Page 1-4 GTX 23 Installation Manual
Revision A 190-00906-01
1.7 Technical Specifications
1.7.1 Physical Characteristics
1.7.2 General Specifications
Characteristic Specification
Stand-Alone Rack Width 1.78 Inches (45 mm)
Stand-Alone Rack Height 6.92 Inches (176 mm)
Stand-Alone Rack Weight 0.9 lbs. (0.41 kg)
Depth Including Connectors (measured from front face
of unit to rear of connector backshells)
11.05 Inches (281 mm)
Depth Including Connectors and Shield Blocks (mea-
sured from front face of unit to rear of shield blocks)
11.44 inches (291 mm)
Connecter Weight (including backshell) 0.4 lbs (0.18 kg)
GTX 23 Unit Weight 3.1 lbs. (1.41 kg)
Characteristic Specification
Regulatory Compliance; GTX 23 w/ES RTCA DO-160D, DO-181C, and EUROCAE/ED-73B
Unit Software RTCA DO-178B Level C
Complex Electronic Hardware RTCA/DO-254 Level C
FCC Authorization Emission Designator 12M0M1D
Temperature Range -45
°
C to +70
°
C (continuous operation)
Altitude 55,000 Feet
Transmitter Frequency 1090 MHz ±1 MHz
Transmitter Power 125 Watts minimum, 250 Watts nominal
Receiver Frequency 1030 MHz
Receiver Sensitivity -74 dBm nominal for 90% replies
Mode A Capability 4096 Identification Codes
Mode C Capability
100 Foot Increments from -1000 to 62,700 feet.
25 Foot Increments from -1000 to 50,175 feet with suitable serial data
altitude.
Mode S Capability 4096 Identification Codes, Altitude
External Suppression Input Low
≤
0.5 V; High
≥
8 V
External Suppression Output
Output: minimum is +18V (for 300 ohm load) and maximum of +23V
(for 2000 ohm load)
Audio Output 4.04 Vrms to 7.85 Vrms into a 500 ohm load