What does a two-tone test illustrate on an...

What does a two-tone test illustrate on an...

Question 1 of 27070uSodFczdOatHhBipOxXn

What does a two-tone test illustrate on an oscilloscope?

Question 1 of 27070

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What does a two-tone test illustrate on an oscilloscope?

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🔍 Key Concepts

• Two-tone test purpose in SSB (single-sideband) transmitters • How linearity (or distortion) shows up when two different audio tones are applied • Difference between checking linearity vs checking modulation percentage or sideband suppression

💭 Think About

• When you inject two pure audio tones into an SSB transmitter and view the RF output on an oscilloscope or spectrum display, what characteristic of the transmitter are you really checking? • Which of the answer choices is specifically about how faithfully the transmitter reproduces the input without creating extra unwanted signals? • Which choices instead relate to FM systems or carrier/sideband levels rather than SSB amplitude behavior?

✅ Before You Answer

• Identify which option is associated specifically with SSB transmitter performance under a two‑tone test • Eliminate any options that apply mainly to FM (frequency modulation) rather than SSB • Eliminate options that describe carrier/sideband level measurements rather than how cleanly the transmitter handles two simultaneous tones