Exfo FPM-600 Power Meter Instrukcja Użytkownika Pobierz pdf (Strona 35)

Measuring Power or Loss (FPM-600 and FOT-600)

Power Meter/Light Source/Optical Loss Test Set 29

Automatically Detecting Wavelength

Compatible sources (such as FOT-600 and FLS-600) 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-600

and FLS-600: see Modulating the Source

Signal on page 34) 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-600 Power Meter Instrukcja Użytkownika Strona 35