GW Instek MFG-2000 Series - SUM Modulation (SUM) Commands; SUM Overview

MFG-2000 Series User Manual
318
SUM Modulation (SUM) Commands
SUM Overview
The following is an overview of the steps required to generate a
SUM modulated waveform.
Enable SUM
Modulation
Configure Carrier
Select
Modulation
Source
Select Shape
Select
Modulating
Frequency
Set AMPL
1. Turn on SUM modulation using the
SOURce[1|2]: SUM: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]:SUM:SOUR command.
4. Use the SOURce[1|2]: SUM: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]:SUM:INT:FREQ command. For
internal sources only.
6. Use the SOURce[1|2]:SUM:AMPL command to
set the modulating amplitude.