Viavi FFL-100 Manuel utilisateur

Visual Fault

Locator

User Manual

ZP-PKG-0333

REV 500

Included

Visual Fault Locator

.mm Universal Adapter

Soft-sided Protective Pouch

 “AA” Batteries

User Manual

Maintenance

Keep this instrument clean and dry. The Visual Fault

Locator is built for durability and heavy use, but careful

operation and handling will greatly extend its life.

Dimensions 22cm x 3.5cm x 3.0cm

Weight 0.15kg (w/ 2 “AA” batteries)

Fiber Compatibility Single-mode, Multimode (simplex)

Wavelength 650nm (visible)

Laser Safety Rating Class 2

Output Power 1.0mW max.

Output Modes Continuous and flashing

(2–3Hz pulsed)

Range 4 km Single-mode, 3 km

Multimode

Operating Temperature 0°C to 40°C

Storage Temperature -20°C to 60°C

Adapter 2.5mm Universal

Controls ON/OFF, continuous/flashing

Battery Type 2 x “AA”

Battery Life > 80 hours in continuous mode

Carry Case Soft-sided with belt loop

Safety 1992, EN 61010-2, CE

Warranty 1 year

VFL Specifications

Visual Fault Locator

User Manual

Parts Overview

1.25mm Universal

Adapter

(FFL-U12)

twist/turn to align

geometry for lock

& unlock

Visual Fault Locator FFL-100

1.25mm Universal Adapter FFL-U12

Parts & Accessories

Battery Cap & Compartment

ON/OFF Button

FLASH Button

ON/FLASH Indicator

Connector (2.5mm) Input

Dust Cover

 (+   )

To reach the Viavi office nearest you,

visit viavisolutions.com/contacts.

Thank you for purchasing the Visual Fault Locator.

Visual Fault Locator

User Manual

Operation Procedures

Installing the Batteries

Overview

The Visual Fault Locator (VFL) is a ruggedized, hand-

held tool used to locate breaks and/or damages in optical

fibers. It employs a powerful red laser designed to couple

to optical connectors, giving you the ability to locate areas

in a fiber that have been damaged, broken or tightly bent.

The laser light will escape from the fiber at the exact site of

the damage, causing the cable sheath to illuminate red. The

FLASH control allows the option for continuous illumination

or flashing mode.

This manual will provide the necessary information to

properly operate the VFL.

. Remove the Battery Cap.

. Insert  “AA” batteries with the

positive (+) end facing the inside

of the VFL.

. Reattach the Battery Cap.

. Turn the power ON to verify

proper installation (the red power

LED will illuminate).

. Pull off the dust cover and attach a .mm connector (or use

the .mm adapter to attach a .mm connnector) to the

connector input on top of the unit.

. Turn the VFL ON by pushing the ON/OFF button (the red

power LED will illuminate).

. If there is damage to the fiber, a red illumination will appear

at the exact location of the damage. For easier identification,

push the FLASH button to activate the flashing-mode (the

red power LED will begin to flash). Push the FLASH button

again to return to continuous-mode.

. When finished, be sure to turn the unit OFF to conserve

battery life.

Controls

Assembly

The Visual Fault Locator is fully assembled and comes

with a soft-sided carrying case. Included are 2 “AA” batteries

with > 80 hours of continuous-mode battery life. To install

the batteries, follow the battery installation procedure

below.

The VFL is equipped with a 2.5mm interface for compatibility

with connectors such as SC, ST and FC, while the 1.25mm

adapter (included) enables compatibility with small form

factor connectors such as LC and MU.

ON/OFF Button

The ON/OFF button acts as the

power switch.

FLASH Button

The FLASH button allows the user

to switch between continuous

laser light and flashing laser light.

Positive (+)

End

“AA” Battery

Battery Cap

CAUTION!

Use of controls or adjustments or performance of procedures

other than those specified herein may result in hazardous

laser light exposure.

Never look directly into the VFL laser output.

Cover the VFL output with the dust cap when not in use.

Do not magnify or otherwise modify the laser output.

LASER LIGHT

DO NOT STARE INTO BEAM OR VIEW

DIRECTLY WITH OPTICAL INSTRUMENTS

1mW @ 630–670nm

IEC CLASS 2M LASER PRODUCT

DCRH CLASS II LASER PRODUCT

Note: Diode laser power up to 1mW at 650nm can be accessible in a 7mm

aperture at 100mm.

Product specifications and descriptions in this

document are subject to change without notice.

Vfl-sg-fit-nse-ae

  

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