問題文
A spectrum analyzer is running beside the protocol capture in the affected part of the building. Nobody yet knows whether the suspected interference is present the whole time or only in short bursts. Which pairing names the display that shows the shape of energy at this instant and the display that shows how that shape has behaved over the past minutes?
選択肢
- Energy shaped as it stands right now appears in the realtime plot, while how that shape behaved over past minutes appears in the amplitude view that historical interpretation of bursts requires.
- Energy shaped as it stands right now appears in the realtime plot, while how that shape behaved over past minutes appears in the persistence view that historical interpretation of bursts requires.
- Energy shaped as it stands right now appears in the utilization plot, while how that shape behaved over past minutes appears in the amplitude view that historical interpretation of bursts requires.
- Energy shaped as it stands right now appears in the utilization plot, while how that shape behaved over past minutes appears in the persistence view that historical interpretation of bursts requires.