Honeywell CAS-100 Maintenance Manual page 104

Table 15. TPA-100A TCAS Processor Inputs and Outputs (cont)
Source Or
Destination
MAINTENANCE RELATED I/O
Maintenance Computer or
Centralized Failure Display
System (CFDS)
Automatic Test Equipment
(ATE)
Data Loader
NONDIGITAL FLIGHT RECORDER RELATED I/O
Optional Flight Recorder
(NonDigital Type)
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MAINTENANCE MANUAL
CAS-100 COLLISION AVOIDANCE SYSTEM
Processor I/O Signal
Name and Type
Maintenance Data. ARINC 429
high-speed transmit and ARINC
429 high-speed receive bus.
ATE Test Pins. Twenty discrete
output.
Data loader high or low-speed
ARINC 429 transmit bus and
receive bus. Four discrete input
(3 space).
ARINC 573 Resolution Advisory
(RA) Word
General
Description
Maintenance digital 429 data from
maintenance computer or CFDS to
TCAS processor and maintenance
digital 429 data from TCAS processor
to maintenance computer or CFDS.
TCAS processor status output to ATE
monitors. Not necessary for the
aircraft installation.
Data for software updates.
Resolution advisory data word output
from TCAS processor to the aircraft
nondigital flight recorder.
NOTE 2.
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Page 74
1 Dec 2003