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Points Received:6 of 6Comments:Question 3.Question :(TCO 2) Referring to the AM envelope below, what is the modulation factor?Student Answer:0.20.50.91.2Instructor Explanation:B = maximum peak-to-peak voltage for the AM signalA = minimum peak-to-peak signal of the AM signalB = (# of divisions)(Voltage scale) = (3)(10) = 30 VA = (# of divisions)(Voltage scale) = (1)(10) = 10 V m = modulation index = (B-A) / (B+A) = (30 – 10) / (30 + 10) = 0.5m = modulation index =Points Received:0 of 6Comments:Question 4.Question :(TCO 2) Referring to the spectrum analyzer display below, what is the modulation frequency?
Points Received:6 of 6Comments:Question 5.Question :(TCO 2) What could be done to improve the spectrum analyzer display shown below? Points Received:0 of 6