User manual
ArbStudio
198
922244-00 Rev A
Amplitude Modulated Sine
An amplitude modulated sine waveform. The actual formula used here is
Sin(2*3.141592*2*E6*t)*(1+0.75*Cos(2 * 3.141592*0.2*E6*t)). Set the time to
10.000000µ to view the graph as previously shown.
Formula's General Format
Sin(2*pi*t* F
s
) *(1+K*Cos(2*pi*t*F
M
))
Where
F
s
– Sine wave frequency in Hertz.
F
M
– Modulation frequency in Hertz.
K – Modulation index, 0<K<1.