GW Instek MFG-2000 Series - Phase Modulation (Pm)Commands; PM Overview

MFG-2000 Series User Manual
310
Phase Modulation (PM)Commands
PM Overview
The following is an overview of the steps required to generate a PM
modulated waveform.
Enable PM
Modulation
Configure Carrier
Select
Modulation
Source
Select Shape
Select
Modulating
Frequency
Set DEViation
1. Turn on PM modulation using the
SOURce[1|2|3|3RF]: PM:STATe ON
command.
2. 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.
3. Select an internal or external modulation source
using the SOURce[1|2|3|3RF]:PM:SOUR
command.
4. Use the SOURce[1|2|3|3RF]: PM:INT:FUNC
command to select a sine, square, upramp,
dnramp or triangle modulating waveshape. For
internal sources only.
5. Set the modulating frequency using the
SOURce[1|2|3|3RF]:PM:INT:FREQ command.
For internal sources only.
6. Use the SOURce[1|2|3|3RF]:PM:DEV
command to set the phase DEViation.