What condition would cause failure of an...

Question 1 / 20E2fhf1wHEdRu0IJ2Htmm

Question 1 of 20E2fhf1wHEdRu0IJ2Htmm

What condition would cause failure of an Inmarsat-C terminal to power up when AC voltage is present at the input terminals of the power supply?

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Question 1 of 20

E2fhf1wHEdRu0IJ2Htmm

What condition would cause failure of an Inmarsat-C terminal to power up when AC voltage is present at the input terminals of the power supply?

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🔍 Key Concepts

• Power supply path inside the Inmarsat-C terminal (AC input, internal conversion, DC output) • Difference between a power-up problem and a signal/communication problem • Which components actually affect whether the unit turns on vs. only affecting receive/transmit quality

💭 Think About

• If AC is present at the input terminals, what must still happen inside the power supply before the terminal can turn on? • Which of these choices would prevent any lights or signs of life on the terminal, and which would only affect the ability to send/receive data? • Which option affects only display/monitoring, and which affects the core electronics getting DC power?

✅ Before You Answer

• Identify which choice deals with internal conversion of AC to DC power for the terminal electronics. • Eliminate any options that only affect RF/IF signal path but do not stop the unit from powering up. • Eliminate any option that is only an external peripheral problem and does not affect the terminal’s internal power state.

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Question 1 of 20

What condition would cause failure of an Inmarsat-C terminal to power up when AC voltage is present at the input terminals of the power supply?

A defective coaxial cable connecting the terminal to the antenna.

The failure of an I.F. amplifier stage in the terminal's receiver.

A component failure within the power supply itself.

A defective video monitor connected to the Inmarsat-C terminal.

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Question 1 / 20E2fhf1wHEdRu0IJ2Htmm

Question 1 of 20E2fhf1wHEdRu0IJ2Htmm

What condition would cause failure of an Inmarsat-C terminal to power up when AC voltage is present at the input terminals of the power supply?

Back

Question 1 of 20

E2fhf1wHEdRu0IJ2Htmm

What condition would cause failure of an Inmarsat-C terminal to power up when AC voltage is present at the input terminals of the power supply?

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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— No credit card needed