Tektronix ATEC TekRanger 2, Руководство пользователя

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Testing A Fiber
2–8 TFS3031 TekRanger/TekRanger 2 User Manual
The Waveform Defined
Figure 2–2: Typical Waveform Screen. Event 2 is Selected.
The waveform screen displays an analog representation of
the entire tested length of the fiber.
H
The scale on the left side of the waveform displays loss
in dB units. The scale below the waveform displays
distance in meters, feet, or miles.
H
Numbered event markers located under the distance
scale ( ) pinpoint each event detected. The marker for
the currently selected event is highlighted. Each event
marker corresponds to a numbered event listed in the
event table.
In Figure 2–2, seven events are detected. Event number
two is currently selected.
Testing A Fiber
2–8 TFS3031 TekRanger/TekRanger 2 User Manual
The Waveform Defined
Figure 2–2: Typical Waveform Screen. Event 2 is Selected.
The waveform screen displays an analog representation of
the entire tested length of the fiber.
H
The scale on the left side of the waveform displays loss
in dB units. The scale below the waveform displays
distance in meters, feet, or miles.
H
Numbered event markers located under the distance
scale ( ) pinpoint each event detected. The marker for
the currently selected event is highlighted. Each event
marker corresponds to a numbered event listed in the
event table.
In Figure 2–2, seven events are detected. Event number
two is currently selected.