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Keysight B Series User Manual

Keysight B Series
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124 Keysight N9938-90003 User’s Guide
SA (Spectrum Analyzer) Mode (Option 233–Mixed Analyzers)
SA Mode Settings
Tune & Listen (AM/FM)
The Tune & Listen feature can be used to identify an interfering AM or FM
signal.
The demodulated AM or FM signal can be heard through the internal speaker
or through headphones using the 3.5 mm jack located on the FieldFox side
panel.
The Tune & Listen tuner is separate from the SA display. This allows you to
listen to one frequency while displaying a different range of frequencies. The
Tune & Listen measurement alternates between normal SA sweeps for the
display and performing audio demodulation at the Tune Frequency. See the
Listen Time setting for more information.
Figure 7-3 Tune & Listen ON
In the graphic above, Tune & Listen ON with Tune Frequency is indicated by a
vertical bar (highlighted).
How to select Tune & Listen
—Press Measure 1
—Then Analog Demod Tune & Listen
— Then choose a demodulation type. Select a setting based on the type of
interfering signal you suspect is being broadcast.
—None
Turns Tune & Listen OFF
—AM
Amplitude Modulation

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Keysight B Series Specifications

General IconGeneral
BrandKeysight
ModelB Series
CategoryAnalytical Instruments
LanguageEnglish

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