SIGLENT
SDG2000X User Manual 61
2.9.5 FSK
The FSK is Frequency Shift Keying, the output frequency of which switches
between two preset frequencies (carrier frequency and the hop frequency or
sometimes known as mark frequency (1) and space frequency (0)).
Press Mod → Type → FSK, the parameters of FSK modulation are shown in
Figure 2-28.
Figure 2-28 Setting Interface of FSK Modulation
Table 2-14 Menu Explanations of the FSK Parameters
Frequency shift keying modulation.
The source is external. Use the [Aux In/Out] connector at
the rear panel.
Set the frequency at which the output frequency shifts
between the carrier frequency and the hop frequency
(internal modulation only): 1mHz~1MHz.
To Set Key Frequency
When internal modulation source is selected, press Key Freq to set the rate at
which the output frequency shifts between ―carrier frequency‖ and ―hop
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