Garmin GTX 33 Installation Manual - Page 12

Interface Summary, BDS 1, D Mode S Specific Services Protocols MSP Capability Report. - transponder

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1.6 Interface Summary The GTX 33 provides the following interface connections via the rear connector. See Section 4 and Appendix D for connection details. • Ten (10) encoding altimeter inputs • External IDENT input • External STBY input (useful for dual transponder installations) • External suppression pulse input • Switched power output of up to 1.5 amps (for digital altitude encoder power) • Aircraft power input (14/28 Vdc) • Remote power turn on • Serial airdata or GPS groundspeed input • Serial altitude input (Reduces wire count vs. parallel wire gray code altimeter interface.) • Software update input • Supports Comm-A and Comm-B protocol • Temperature, Altitude Hold and Density Altitude • Digitally recorded voice and discrete warning annunciator activated by Altitude Hold when limits are exceeded • Diversity: GTX 33D is available with the diversity feature • ARINC 429 input The GTX 33 P/N 010-00267-() and GTX 33D 010-00294-() support the following list of Comm-B Definition Subfield (BDS) registers: • BDS (0,0) Air Initiated Comm-B (AICB). • BDS (1,0) Data Link Capability Report. • BDS (1,7) Common Usage Ground Initiated Comm-B (GICB) Capability Report. • BDS (1,8) Mode S Specific Services GICB Capability Report. • BDS (1,9) Mode S Specific Services GICB Capability Report. • BDS (1,D) Mode S Specific Services Protocols (MSP) Capability Report. • BDS (2,0) Aircraft Identification. • BDS (4,0) Selected Vertical Intention • BDS (5,0) Track and Turn Report • BDS (6,0) Heading and Speed Report • BDS (0,6) Extended Squitter surface Position • BDS (0,5) Extended Squitter Airborne Position • BDS (0,8) Extended Squitter Aircraft Identification and Category • BDS (0,9) Extended Squitter Airborne Velocity - Subtypes 1 and 3 • BDS (0,A) Extended Squitter Event Driven Data • BDS (6,1) Emergency/Priority Status • BDS (6,5) Aircraft operational Status GTX 33 Installation Manual Page 1-4 190-00906-00 Rev. F

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GTX 33 Installation Manual
190-00906-00
Page 1-4
Rev. F
1.6
Interface Summary
The GTX 33 provides the following interface connections via the rear connector.
See Section 4 and
Appendix D for connection details.
Ten (10) encoding altimeter inputs
External IDENT input
External STBY input (useful for dual transponder installations)
External suppression pulse input
Switched power output of up to 1.5 amps (for digital altitude encoder power)
Aircraft power input (14/28 Vdc)
Remote power turn on
Serial airdata or GPS groundspeed input
Serial altitude input (Reduces wire count vs. parallel wire gray code altimeter interface.)
Software update input
Supports Comm-A and Comm-B protocol
Temperature, Altitude Hold and Density Altitude
Digitally recorded voice and discrete warning annunciator activated by Altitude Hold when limits
are exceeded
Diversity:
GTX 33D is available with the diversity feature
ARINC 429 input
The GTX 33 P/N 010-00267-() and GTX 33D 010-00294-() support the following list of Comm-B
Definition Subfield (BDS) registers:
BDS (0,0) Air Initiated Comm-B (AICB).
BDS (1,0) Data Link Capability Report.
BDS (1,7) Common Usage Ground Initiated Comm-B (GICB) Capability Report.
BDS (1,8) Mode S Specific Services GICB Capability Report.
BDS (1,9) Mode S Specific Services GICB Capability Report.
BDS (1,D) Mode S Specific Services Protocols (MSP) Capability Report.
BDS (2,0) Aircraft Identification.
BDS (4,0) Selected Vertical Intention
BDS (5,0) Track and Turn Report
BDS (6,0) Heading and Speed Report
BDS (0,6) Extended Squitter surface Position
BDS (0,5) Extended Squitter Airborne Position
BDS (0,8) Extended Squitter Aircraft Identification and Category
BDS (0,9) Extended Squitter Airborne Velocity – Subtypes 1 and 3
BDS (0,A) Extended Squitter Event Driven Data
BDS (6,1) Emergency/Priority Status
BDS (6,5) Aircraft operational Status