SIGLENT
SDG1000X User Manual 59
which the output frequency shifts between ―carrier frequency‖ and ―hop
frequency‖.
Use the numeric keyboard or arrow keys and knob to input the desired
value.
The key frequency ranges from 1mHz to 50kHz.
When external modulation source is selected, this menu is hidden.
To Set Hop Frequency
The range of the hop frequency depends on the carrier frequency currently
selected. Press Hop Freq to highlight the parameter, and then use the numeric
keyboard or arrow keys and knob to input the desired value.
Sine: 1uHz~60MHz
Square: 1uHz~25MHz
Ramp: 1uHz~500kHz
Arb: 1uHz~6MHz
Note:
The methods of setting other parameters of FSK are similar to AM. In addition,
the external modulating signal of FSK must be Square which complies with the
CMOS level specification.