User's Manual Part 2

T
2
CAS / Part No. 9000000
SYSTEM DESCRIPTION AND INSTALLATION MANUAL
34-43-20
15 Feb 2003
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3--4
D. GPS Antenna and Coax
All T
2
CAS installations require a GPS position source (that includes GPS altitude). The
installation design will consist of an A429 interface to the GPS sensor if the signal is
available, or the T
2
CAS internal GPS module will be required. The installation then
consists of the installation of a GPS antenna and the coax cable to the T
2
CAS unit, LBP
pin 13. Figure 2--4 shows a typical T
2
CAS installation with an existing GPS source.
Where the internal module is required, the T
2
CAS GPS Installation Data Package
includes the GPS antenna mounting structures provisions and all of the coax details to
secure the coax to the airframe and connect the T
2
CAS GPS antenna with the T
2
CAS
computer ’s LBP pin 13. Figure 2--4 shows a typical T
2
CAS installation with an internal
GPS module (installation includes GPS antenna and coax kit).