GW Instek AFG-3000 Series - Manual (Page 65)

MODULATION
65
M
ODULATION
The AFG-3000 Series Arbitrary Function Generators are able to
produce AM, FM, FSK and PWM modulated waveforms. Depending
on the type of waveform produced, different modulation parameters
can be set. Only one modulation mode can be active at any one time.
The function generator also will not allow sweep or burst mode to
be used with AM/FM. Activating a modulation mode will turn the
previous modulation mode off.
Amplitude Modulation (AM) ............................................. 67
Selecting AM Modulation .................................................... 68
AM Carrier Shape ................................................................. 68
Carrier Frequency ................................................................. 69
Modulating Wave Shape ...................................................... 70
AM Frequency ...................................................................... 71
Modulation Depth ................................................................ 72
Selecting (AM) Modulation Source ..................................... 73
Frequency Modulation (FM) .............................................. 75
Selecting Frequency Modulation (FM) ................................ 76
FM Carrier Shape ................................................................. 76
FM Carrier Frequency ........................................................... 77
FM Wave Shape.................................................................... 78
Frequency Modulation Waveform ....................................... 79
Frequency Deviation ............................................................. 80
Selecting (FM) Modulation Source ..................................... 81
Frequency Shift Keying (FSK) Modulation .......................... 83
Selecting FSK Modulation .................................................... 84
FSK Carrier Shape ................................................................ 84
FSK Carrier Frequency .......................................................... 85
FSK Hop Frequency .............................................................. 86
FSK Rate. .............................................................................. 87
FSK Source ........................................................................... 88
Pulse Width Modulation .................................................... 90
Selecting Pulse Width Modulation ...................................... 91
PWM Carrier Shape .............................................................. 91
PWM Carrier Frequency ....................................................... 92