User manual

AFG-200 SERIES USER MANUAL

Frequency Modulation (FM) Commands

FM Overview

The following is an overview of the steps required to generate an

FM waveform.

9. Turn on FM modulation using the

SOURce[1|2]: FM:STAT ON command.

10. Use the APPLy command to select a carrier

waveform. Alternatively, the FUNC, FREQ,

AMPl, and DCOffs commands can be used to

create a carrier waveform with a designated

frequency, amplitude and offset.

11. Select an internal or external modulation source

using the SOURce[1|2]:FM:SOUR command.

12. Use the SOURce[1|2]:FM:INT:FUNC command

to select a sine, square, upramp, dnramp or

triangle modulating waveshape. For internal

sources only.

13. Set the modulating frequency using the

SOURce[1|2]: FM:INT:FREQ command. For

internal sources only.

Enable FM

Modulation

Configure Carrier

Select

Modulation

Source

Select shape

Set Modulating

Frequency

Set Peak

Frequency

Deviation

14. Use the SOURce[1|2]:FM:DEV command to set

the frequency deviation.