The position of the PPI scope sweep must...

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Question 1 of 20t9rzLNg6H22S7D7q3528

The position of the PPI scope sweep must indicate the position of the antenna. The sweep and antenna positions are frequently kept in synchronization by the use of:

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Question 1 of 20

t9rzLNg6H22S7D7q3528

The position of the PPI scope sweep must indicate the position of the antenna. The sweep and antenna positions are frequently kept in synchronization by the use of:

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🔍 Key Concepts

• PPI (Plan Position Indicator) sweep must rotate in exact step with the radar antenna so that bearings are correct • How older and marine radars mechanically or electrically keep two rotating parts synchronized in angle • Differences between feedback control (servo) and angle‑repeating/synchronizing devices used between separated shafts or displays

💭 Think About

• Which device is specifically designed to transmit and match angular position between a rotating antenna and a remote indicator? • On a ship, the antenna may be on the mast and the display in the wheelhouse—what system lets the bearing at the display exactly repeat the antenna’s angle? • Which options are general electronic components, and which are purpose‑built for precise shaft/angle synchronization over a distance?

✅ Before You Answer

• Identify which choice is known for transmitting angular position from one location to another • Eliminate options that are just generic electronic components without inherent angle‑repeating function • Focus on the system commonly named in discussions of radar antenna–to–PPI bearing synchronization in marine electronics texts

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Question 1 of 20t9rzLNg6H22S7D7q3528

The position of the PPI scope sweep must indicate the position of the antenna. The sweep and antenna positions are frequently kept in synchronization by the use of:

Back

Question 1 of 20

t9rzLNg6H22S7D7q3528

The position of the PPI scope sweep must indicate the position of the antenna. The sweep and antenna positions are frequently kept in synchronization by the use of:

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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