Tektronix AFG1022 User Manual

Operating basics
AFG1000 Series Quick Start User Manual
41
To output a PWM waveform
(AFG1062 only)
1. Select pulse waveform and
then push the front-panel
Mod button.
2. Press Mod.
NOTE: You can only choose
pulse as a carrier waveform.
The frequency of the carrier
waveform can only be up to
1 MHz.
3. Press Type to display the
modulation selection
menu. Select PWM as the
modulation type.
4. Press Source to select
Internal or External. If
the source is External,
use the Ext Mod In
connector in the rear
panel to input the external
signal, the setting of PM
is finished. If you choose
Internal, continue with
the steps below.
5. Press Shape to select
among Sine, Square,
Ramp, or Arb as the
modulating waveform.
6. Press PWM Frequency
to set the PWM
frequency. The range is 2
mHz to 20 kHz (Internal
source only).
7. Press DutyDev, use the
general purpose knob to
adjust the duty deviation
or use the numeric
keypad and then select
unit.
Duty cycle deviation
represents the variation
(in %) of the modulated
waveform duty cycle
relative to the original
pulse duty cycle.

Tektronix AFG1022 Specifications

General

Brand	Tektronix
Model	AFG1022
Category	Inverter
Language	English