When using the two-tone test (trapezoidal method) to check ___

When using the two-tone test (trapezoidal method) to check a transmitter, you should see what pattern on the oscilloscope?

A. A series of fully modulated sine waves
B. A 100% amplitude-modulated signal
C. Two pulses of equal amplitude and duration
D. Two opposing triangles that are mirror images of each other

Show Answer

Answer: D

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