Agilent Technologies 8560E - Figure 2-7 an Amplitude-Modulated Signal; Figure 2-8 Percentage of Modulation

Chapter 2 61
Making Measurements
Example 3: Modulation
Figure 2-7 An Amplitude-Modulated Signal
NOTE Unequal amplitudes of the lower and upper sidebands indicate
incidental FM on the input signal. Incidental FM can reduce the
accuracy of percentage-of-modulation measurements.
Figure 2-8 Percentage of Modulation