Technical data

TRT800H Installation and Operation
19 Dokument-Nr.: 03.2121.010.71e / Revision: 1.03
3.1.6 RS232 Interface
For model differences refer to 1.3 Survey of Variants.
With the additionally available address adaptor ZTRT800EMSS the
RS232 interface can be connected to a datalink processor (COMM-A/B)
or to a GPS system.
• COMM-A/B-usage:
o COMM-A e. g. to receive the Traffic Information Service (TIS)
o COMM-B to transmit a ground- or an air-initiated message or to
transmit an addressed air-initiated message to a specified
ground station.
• GPS-usage:
o transmission of the position data from the GPS as ADS-B-data
with extended squitter to other aircraft
Options (entering procedure: 3.2 Configuration):
• Comm-A/B-support, 38400 Bd)
Data format for special purpose. An additional data link processor
allows COMM-A/B operation and processing of the position
information of a flight management system simultanously.
• FREEFLIGHT (GPS / WAAS Sensor 1201, 19200 Bd)
o setting of the GPS receiver: not required
o Transponder expects data format “Continuous GWSS
Navigation Packet”.
• KLN94 (Bendix King, KLN 89B, KLN 94, KMD 150, 9600 Bd)
o setting of KLN89B/KLN94: “Standard RS232 Sentence”
setting of KMD 150: “Type 1 Sentence”
• NMEA-Format (4800 Bd)
o setting: data format RMC is expected; to minimize the amount
of data other formats are to be avoided.
Setting for all described GPS-systems:
1 .. 2 messages per 2 secs.
Information regarding Comm-A/B support as to usability of
other GPS equipment are available from Filser Electronic
GmbH.