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SDG7000A User Manual
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10.2 Modulation
The SDG7000A supports usual standard analog modulations (AM/DSB-SC/FM/PM/PWM etc.)
and digital keying (ASK/FSK/PSK etc.). The modulation source can be selected from internal,
external, and channel.
Waveform preview
Mod/Sweep/Burst quick setting: Click any one of the three to quickly switch to the
corresponding function and open its parameter setting page
Modulation type selection: Click the modulation type parameter area on the right to
select the modulation type
Modulation source selection: Select the modulation source, as internal, external or
another channel.
Modulation parameter setting area: The parameters of each modulation are
different. The page will automatically switch to the corresponding parameter settings
according to the selected modulation type
Quickly switch to carrier parameter setting page
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10.2.1 Source Selection
There are 3 types of sources for modulating signals: Internal, external, and channel. A detailed
description is given in the following table.
Table 10-1 Modulated waveform sources and descriptions
Source
Description
Internal
The modulation signal is generated internally from the DDS module according to
the user's configuration (modulation frequency, modulation waveform), etc.
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