11.19 Integrated Modular Avionics Flashcards

1
Q

What are integrated modular avionics?

A

real-time computer network airborne systems

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2
Q

What are the benefits of IMA?

A

Reduced weight
Reduced size
Lower power
Easy mods
Reduced cost

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3
Q

What is the aircraft data network (ADN)?

A

networked system used to transfer data between subscribers

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4
Q

What does AFDX stand for?

A

Avionics Full-Duplex Switched Ethernet

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5
Q

What is bandwidth allocation gap?

A

mechanism for controlling the amount of information that an LRM/LRU can transmit.

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6
Q

What is a cyclic redundancy check?

A

detect errors in data transmission or storage

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7
Q

What is deterministic ethernet?

A

makes it possible to send a piece of information to a destination and receive a response in a repeatable time frame.

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8
Q

How much weight can IMA save?

A

900 kg

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9
Q
A
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