EMS Technologies Canada Ltd. HSD-400 Manuale Utente
Page 3–15
25 June 2008
EMS SATCOM
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-400 High-speed Data Terminal
Figure 3-6. User Data I/O Mode Configurations
C. ARINC 429 IRS Bus Interface
In Stand-Alone Mode installations, navigational information is provided to the HSD-400
terminal through the high-speed ARINC 429 IRS bus interface. Refer to the System
Description section of this manual for more information. The IRS bus connects through
the top plug of the ARINC 600 connector to the HSD-400 terminal as follows:
terminal through the high-speed ARINC 429 IRS bus interface. Refer to the System
Description section of this manual for more information. The IRS bus connects through
the top plug of the ARINC 600 connector to the HSD-400 terminal as follows:
•
IRS A to TP4J
•
IRS B to TP4K
D. Antenna Interface
The ARINC 741 antenna subsystem BSU is interconnected to the HSD-400 terminal as
specified in Table 3-9.
specified in Table 3-9.
Table 3-9. HSD-400 Terminal to BSU Interconnects
Signal Name
Signal Source
Signal Destination
HSD-400
Terminal
Terminal
Mechanical
HGA
Phased-Array
or Conformal
HGA
HPA MUTE A
Port BSU-G
HSD-400 TP3A
STBD BSU-G HSD-400 TP3C