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Comprehensive Example:
Make the instrument work in frequency modulation (FM) mode, then set a sine wave with 2kHz from the internal of
the instrument as a modulation signal and a square wave with frequency of 10kHz and amplitude of 100mVpp as a
carrier wave signal. Finally, set frequency deviation to 5kHz. Specific steps are seen as following:
1) Enable Frequency Modulation (FM) Function
Press Menu
→Modulation→Type→Frequency Modulation in turn to start the FM function.
2) Set Modulation Signal Parameter
Press Parameter softkey. Then the interface will show as following: