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Power Meter and VFL 1

1 Introducing the Optional

Power Meter and VFL

Your unit can be equipped with an optical power meter to measure

absolute power (dBm or W) or insertion loss (dB). The power meter can

detect modulated signals (1 kHz, 2 kHz, 270 Hz and 330 Hz).

The built-in power meter can also include a visual fault locator (VFL) to

inspect or identify fibers.

Conventions

Before using the product described in this guide, you should understand

the following conventions:

WARNING

Indicates a potentially hazardous situation which, if not avoided,

could result in death or serious injury. Do not proceed unless you

understand and meet the required conditions.

CAUTION

Indicates a potentially hazardous situation which, if not avoided,

may result in minor or moderate injury. Do not proceed unless you

understand and meet the required conditions.

CAUTION

Indicates a potentially hazardous situation which, if not avoided,

may result in component damage. Do not proceed unless you

understand and meet the required conditions.

IMPORTANT

Refers to information about this product you should not overlook.

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