Dell 6.2 - page 605

605| Spectrum Analysis DellPowerConnect W- Series ArubaOS 6.2 | User Guide
Figure 231: FFT Power SpectrogramSample
The spectrumanalysis Swept Spectrogram measures FFT power levels or duty cycle data each second, so after every
1-second sweep, the newest data appearsas a t hinco loredline on the bottom of the chart. Older data is pushed up
higheron the chart until it reaches the top of the spectrogram and ages out. The examplebelow shows the Swept
Spectrogramchart after it has recorded over 300 seco nds of FFT data.
Figure 232: Swept Spectrogram
Table2 33 describes the parametersyo ucan use to customize the Swept Spectrogram chart. Click the down arrow in
the upperright corner of this chart then click the Options menu to access these configuration settings. Once you
have configuredthe desired parameters, click OK at the bottom of the Options menu to save your settings and
returnto the spectrum dashboards.
Parameter Description
Band Radio band displayed in this graph.
Forspectrum moni tor radios using the 5 GHz radio band, cli ck the Banddr op-down list and
select5 GHz upper,5GHz mi ddle or 5Ghz lowerto display data for thatportion of the 5Ghzradio
Table23 3: SweptSpectrogram Options