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5.Menu Interpretation
46
5.12 【Mode】
Select the operating mode of spectrum analyzer from [spectrum
analysis], [audio demodulation>] and [demodulation analysis>] to
enter demodulation setting. This spectrometer supports audio
demodulation and AM/FM analog demodulation. The functions of
menus and buttons differ under different modes.
5.12.1[Spectrum]
Enter the operation mode of spectrum analysis..
5.12.2 [Demod＞]
Enter audio demodulation mode to select AM or FM analog
demodulation mode.
5.12.2.1 [AM]
[Volume]
Adjust the output volume of loudspeaker after enabling AM
demodulation.
[Center frequency]
Set the center frequency of AM demodulation mode.
5.12.2.2 [FM]
[Volume]
Adjust the output volume of loudspeaker after enabling FM
demodulation.
[Center frequency]
Set the center frequency of FM demodulation mode.
5.12.3 [Modulation＞]
Enter the demodulation analysis soft menu, which includes two
demodulation modes, i.e., AM and FM demodulations.
5.12.3.1 [AM＞]
Enter AM demodulation soft menu.
1) [Carrier Freq]
Set the carrier frequency of the AM modulation signal.
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