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EXFO FTB-500 User Manual

Page 18

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Introducing the FTB-500

10

FTB-500

LED Indicators Description

Green

Result status from application currently

displayed.
Pass (result does not exceed the

defined threshold).

Green, blinking Result statuses from two or more

applications.
Pass (no results exceed the defined

threshold).

Red

Result status from application currently

displayed.
Fail (result exceeds the defined

threshold).

Red, blinking

Result statuses from two or more

applications.

Fail (all results exceed the defined

threshold).

OR

Mixed statuses (some are Pass and

some are Fail).

Green

Unit is controlled remotely.

LED

Status

Meaning