GW Instek AFG-3000 Series - Manual (Page 92)

AFG-3000 Series User Manual
92
PWM Carrier Frequency
The carrier frequency depends on the square wave. The default
carrier frequency is 1kHz.
Panel Operation 1. To select the carrier
frequency, press the FREQ/
Rate key.
2. The FREQ parameter will become highlighted
in the parameter window.
3. Use the selector keys and
scroll wheel or number pad
to enter the carrier
frequency.
/
4. Press F2~F6 to select the
PWM frequency unit.
~
PWM Modulating Wave Shape
The modulating wave shapes for internal sources include sine,
square, triangle, up ramp and down ramp. The default wave shape
is sine.
Panel Operation 1. Press the MOD key.
2. Press F4 (PWM).
3. Press F4 (Shape).