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Port rx (optical interfaces), Signal analysis – EXFO FTB-8100 Series Transport Blazer for FTB-200 User Manual

Page 138

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Port Tabs

126

FTB-8100 Series Transport Blazer

Port RX (Optical Interfaces)

Port RX (Optical Interfaces)

Press Main Menu, Test, Port, and Optical RX.

Signal Analysis

³

Range indicates the minimum and maximum optical power values
necessary to meet the standard BER for the test interface.

³

Power (dBm) indicates the power level of the input signal in dBm. The
background color of the Power Level field indicates the input presence
as follow:

Background

color

Description

Green

Power level in-range.

Yellow

Power level out of operational range.

Red

Power level crosses the “Close-to-damage” threshold.

Grey

LOS or invalid operational range value reported by the

optical device (SFP/XFP).