The ATR box:

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Question 1 of 20EqZqI8hPNvZQX6RpK9A3

The ATR box:

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EqZqI8hPNvZQX6RpK9A3

The ATR box:

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🔍 Key Concepts

• Function of an ATR (Automatic Transmit-Receive) box in a marine RADAR system • How a RADAR transmitter and receiver share the same antenna • How sensitive receiver components are protected from high-power transmitter pulses

💭 Think About

• Think about what happens to the RADAR receiver when the transmitter sends a very strong pulse through the same antenna. • Consider whether the ATR box only does one job (like blocking a signal) or if it has multiple related protection/switching functions. • Ask yourself: during transmission, what must happen to the receiver path, and during reception, what must happen to the transmitter path?

✅ Before You Answer

• Verify whether the ATR's primary job is switching the antenna between transmit and receive modes, or doing something else. • Check if protecting the receiver from strong transmitter pulses is the same thing as turning it completely off, or if there’s a difference. • Confirm if each individual statement (A, B, C) correctly describes an ATR function; only then decide if “All of the above” can be true.

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Question 1 of 20EqZqI8hPNvZQX6RpK9A3

The ATR box:

Back

Question 1 of 20

EqZqI8hPNvZQX6RpK9A3

The ATR box:

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed