What is the most the actual transmitter...

Question 1 / 20GEvYnzCSxjLTFnVcgFFe

Question 1 of 20GEvYnzCSxjLTFnVcgFFe

What is the most the actual transmitter frequency could differ from a reading of 462,100,000 hertz on a frequency counter with a time base accuracy of ± 1.0 ppm?

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Question 1 of 20

GEvYnzCSxjLTFnVcgFFe

What is the most the actual transmitter frequency could differ from a reading of 462,100,000 hertz on a frequency counter with a time base accuracy of ± 1.0 ppm?

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🔍 Key Concepts

• Parts per million (ppm) and how it relates to frequency error • Converting hertz (Hz) to megahertz (MHz) and vice versa • How to calculate maximum error from a given accuracy specification

💭 Think About

• What does ±1.0 ppm mean in terms of a fraction or percentage error? • How many hertz is 1 ppm of 462,100,000 Hz? Show the multiplication. • After finding the error in hertz, which choice matches that size of error (pay attention to the units: Hz vs kHz vs MHz)?

✅ Before You Answer

• Convert 462,100,000 Hz to MHz and back correctly (1 MHz = 1,000,000 Hz). • Compute 1 ppm of 462,100,000 Hz carefully; watch your zeros. • Make sure the final value you compare to the answers is expressed in the same units as each choice so you don't mix up Hz and MHz.

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Question 1 of 20

What is the most the actual transmitter frequency could differ from a reading of 462,100,000 hertz on a frequency counter with a time base accuracy of ± 1.0 ppm?

46.21 MHz.

10 Hz.

1.0 MHz.

462 .1 Hz.

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