Tektronix AFG3021B - Page 74

Operating basics
Carrier amplitude A [V
p-p
]
Carrier frequency fc [Hz]
Modulation frequency fm [Hz]
Time t [sec]
AM Modulation depth
M[%]
FM Deviation D [Hz]
PM Deviation P [degree]
The following table shows relationship between modulation depth and
maximum amplitude for AM modulation waveform (internal modulation
source is selected):
Depth Maximum amplitude
120% A (V
p-p
)
100% A (V
p-p
) * 0.909
50% A (V
p-p
) * 0.682
0% A (V
p-p
) * 0.455
60 AFG3000 and AFG3000C Series User Manual