User manual

MODULATION

5. Use the selector keys and

scroll wheel or number pad

to enter the Duty cycle.

6. Press F1 (%) to select

percentage units.

Range Duty cycle 0% ~ 100%

Default 50%

Note Pulse waveforms can be modulated with an external

source using the external source function. When using

an external source the pulse width is controlled by the

± 5V MOD INPUT terminal.

PWM Source

The AFG-3000 accepts internal and external PWM sources. Internal

is the default source for PWM sources.

Panel Operation

1. Press the MOD key.

2. Press F4 (PWM).

3. Press F1 (Source).