Exfo FTB-5230S Optical Spectrum Analyzer for FTB 200 v2 Manual de usuario descargar pdf (Pagina 205)

Managing Results

OSA/OCA 199

Managing OCA Test Results

The graph will also display a dotted line across the full spectral width

corresponding to the peak detection level indicator. This line indicates the

minimum power level (dBm) from where a peak can be considered as a

valid signal.

A peak detection level cursor is available in the graph when the Results tab

is selected. The cursor is positioned along the Y-axis in accordance with

the channel plan default peak detection level analysis parameter.

You can move the cursor to modify the peak detection level for the current

measurement. Each time the cursor is moved, the trace is fully analyzed

again using the currently selected channel plan.

Note: If you select another tab than Results, the cursor disappears, but you can

still see the peak detection level indicator line.

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Exfo FTB-5230S Optical Spectrum Analyzer for FTB 200 v2 Manual de usuario Pagina 205