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SIGLENT
64 SDG2000X User Manual
2.9.7 PSK
When using PSK (Phase Shift Keying), configure the generator to ―shift‖ its
output phase between two preset phase values (carrier phase and modulating
phase). The default modulating phase is 180°.
Press Mod → Type → PSK, the parameters of PSK modulation are shown in
Figure 2-30.
Figure 2-30 Setting Interface of PSK Modulation
Table 2-16 Menu Explanations of the PSK Parameters
Function
Menu
Settings
Explanation
Type
PSK
Phase shift keying modulation.
Source
Internal
The source is internal.
External
The source is external. Use the [Aux In/Out] connector at
the rear panel.
Key Freq
Set the frequency at which the output phase shifts
between the carrier phase and 180° (internal modulation
only): 1mHz~1MHz.
Polarity
Positive
Set the modulating polarity.
Negative
Note:
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