Exfo FPM-300 Power Meter Manual de usuario descargar pdf (Pagina 20)

Measuring Power or Loss (FPM-300 and FOT-300) 15

Automatically Detecting Wavelength

Compatible sources (such as FOT-300 and FLS-300) can transmit their wavelength

value through the fiber, avoiding the need to manually match the source and power

meter wavelengths.

Note: When you receive an auto-wavelength signal or when the source is in

auto-switching mode, you cannot manually change the power meter

wavelength. The power meter behavior is totally determined by the

source.

To receive the auto-wavelength signal or detect the source's

auto-switching mode:

1. Connect a compatible source to your power meter.

2. Activate the source in Auto mode (FOT-300 and

FLS-300: see Modulating the Source Signal on

page 16) or in auto-switching mode.

Your power meter automatically matches the source

wavelength. If the wavelengths differ, it also beeps

and returns you to normal operating mode.

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Exfo FPM-300 Power Meter Manual de usuario Pagina 20