Garmin GTX 330, Installation Manual

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Page 1-2 GTX 330 Installation Manual
Rev. 1 190-00207-02
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Serial altitude or GPS groundspeed input.
•
Serial altitude output.
•
Mode S with Extended Squitter, Comm A and Comm B protocol.
•
Temperature, Altitude Hold, Density Altitude and the ability to enter flight ID or tail numbers.
•
Digitally recorded voice and discrete warning annunciator activated by Altitude Hold when limits are exceeded.
•
Diversity: GTX 330 is available with or without the Diversity feature.
1.4 GTX 330 TECHNICAL SPECIFICATIONS
1.4.1 GTX 330 Electrical Specifications
SPECIFICATION CHARACTERISTIC
TSO, JTSO; GTX 330
TSO-C112 CL
2A4 121 010
, JTSO-2C112a.
TSO, JTSO; GTX 330D
TSO-C112 CL
2A4 121 011
, JTSO-2C112a.
TSO ENV CAT
Refer to appendix A
Applicable Documents
RTCA DO-160D, DO-181C
Temperature Range
-45
°
C to +55
°
C (Continuous Operation)
Power Requirements
11.0 to 33.0 Vdc; Power Input: 22 Watts typical,
45
Watts Maximum
Humidity
95% @ +55 ° C for 16 Hours; 85% @ +38 ° C for 32
Hours
Altitude
55,000 Feet
Transmitter Frequency
1090 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 with suitable serial data link.
Mode S Capability
Aircraft Identification, Altitude and Ground Speed
External Suppression Input
Low
≤
0.5 V; High
≥
8 V