Pm carrier waveform, Pm carrier frequency – GW Instek AFG-2225 User Manual User Manual
Page 93

MODULATION
93
PM Carrier Waveform
Background
PM uses a sine wave as default. Noise and Pulse
waveform cannot be used with phase modulation.
Panel Operation
1. Press the Waveform key.
2. Press F1 ~ F4 to select the
waveform.
n
~
amp
Range
Carrier Waveform
Sine wave, Square wave,
ramp wave.
PM Carrier Frequency
Selects the maxium carrier frequency for the carrier wavefrom. The
default carrier frequency is 1kHz.
Panel Operation
1. Press the FREQ/Rate key to
select the carrier frequency.
/
2. The FREQ parameter will become highlighted
in the parameter window.
3. Use the arrow keys and scroll
wheel or number pad to enter
the carrier frequency.
/
4. Press F1~F5 to select the
frequency unit.
uz
~
z