Remote terminal
Bus controller
Bus monitor
Data bus.
Retransmits the command several times, and then tries the backup data bus.
Is disabled and the backup controller resumes transmission
Attempts to retransmit to the RT until contact is made.
Establishes communications with a different RT.
Remote terminal.
Bus controller.
Stub coupler
Bus monitor.
20 bits long with a 3-bit sync character, 16 information bits, and one parity bit.
16 bits long with a 3-bit sync character, 12 information bits, and one parity bit
10 bits long with a 2-bit sync character, 16 information bits, and one parity bit.
8 bits long with a 2-bit sync character, 12 information bits, and one parity bit.
Remote terminal.
Bus controller.
Bus monitor.
Fiber optic.
Command.
Status.
Mode
Data.
1 megabit per second (Mbps).
10 Mbps.
15 Mbps
25 Mbps.
50 nanoseconds
50 microseconds
100 nanoseconds
100 microseconds.
Bus monitor
Data transfer unit.
Digital switching module.
Integrated processing center.
Multifunctional display control panels
Heads-up display control panels.
Fuel management systems.
Mission computers.
Military Standard (MIL-STD)–1553A
MIL-STD–1553B.
Ethernet local area network (LAN).
Electronic horizontal situation indicator (EHSI).
Weather radar (WXR).
Traffic alert collision avoidance system (TCAS).
Map arc.
Ground proximity warning system (GPWS).
Multifunctional display (MFD).
MFD control panel
Electronic attitude director indicator (EADI).
Electronic horizontal situation indicator (EHSI).
Radar altitude
Auto-throttle speed.
Display mode commands
Flight director commands.
25 degrees (°) horizontal and 18° vertical
25° horizontal and 24° vertical.
30° horizontal and 24° vertical.
30° horizontal and 30° vertical.
Ethernet local area network (LAN).
1553B data bus.
1553A data bus.
ARINC 429.
OFF.
DAY.
AUTO.
NIGHT.
Inertial navigation system (INS).
Global positioning system (GPS).
Traffic collision avoidance system (TCAS).
Ground proximity warning system (GPWS).
20 and 500.
50 and 200.
200 and 50.
500 and 20.
Flight display system
Navigation computer.
Control display unit.
Data transfer unit.
Data transfer unit
Control display unit.
Navigation computer.
Flight display system.
Aircraft performance data.
Tactical air navigation
Ethernet local area network (LAN) data.
Ram air pressure
Vertical navigation
Preflight initialization
Data bus management
Aircraft performance data.
1553A Fuel Savings Advisory Bus (FSB).
1553B FSB
1553A Flight Management Bus (FMB).
1553B FMB.
Preflight initialization
Airspeed calculations.
Total air temperature.
Vertical navigation.