GW Instek AFG-2225 User Manual - Manual (Page 77)

MODULATION
77
FM Carrier Frequency
When using the AFG-2225 function generator, the carrier frequency
must be equal to or greater than the frequency deviation. If the
frequency deviation is set to value greater than the carrier frequency,
the deviation is set to the maximum allowed. The maximum
frequency of the carrier wave depends on the waveform shape
chosen.
Panel Operation 1. To select the carrier
frequency, press the
FREQ/Rate key.
at
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.
uz

~
z

Range Carrier Shape Carrier Frequency
Sine 1μHz~25MH