The variable range marker signal is normally...

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Question 1 of 20Z4otYrLiag51gO9fSW3D

The variable range marker signal is normally fed to the input of the:

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Question 1 of 20

Z4otYrLiag51gO9fSW3D

The variable range marker signal is normally fed to the input of the:

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🔍 Key Concepts

• Radar display chain: antenna → receiver → video amplifier → display • Variable Range Marker (VRM): how the adjustable range ring is drawn on the radar screen • Which stage in the radar set modulates the returns so you can see the VRM on the scope

💭 Think About

• Ask yourself: at what point in the radar circuitry do you add information that must actually appear on the screen as a bright line or ring? • Which block in the radar chain handles the strength/brightness of the echo signal just before it goes to the display? • Would a range marker signal be more related to power supply, timing/oscillation, or to the visual representation of echoes?

✅ Before You Answer

• Identify which component directly affects what is seen on the radar screen (brightness/intensity of echoes and markers). • Eliminate any options that mainly deal with power regulation rather than display of information. • Consider which stage is responsible for handling the processed echo signal right before it goes to the indicator.

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Question 1 of 20Z4otYrLiag51gO9fSW3D

The variable range marker signal is normally fed to the input of the:

Back

Question 1 of 20

Z4otYrLiag51gO9fSW3D

The variable range marker signal is normally fed to the input of the:

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?

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