SENKO SMART CHECKER AFT-G-FC User manual
Page 1
Issue: AFTGFC202208BT01
TABLE OF CONTENTS:
SECTION 1.0
DESCRIPTION
PAGE 1
SECTION 2.0
FEATURES
PAGE 1
SECTION 3.0
SPECIFICATIONS
PAGE 1 AND 2
SECTION 4.0
OPERATION INSTRUCTIONS
PAGE 3
SECTION 5.0
MAINTENANCE INSTRUCTIONS
PAGE 4
SECTION 6.0
PRODUCT WARRANTY
PAGE 4
SECTION 7.0
SERVICE CONTACTS
PAGE 4
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Issue: AFTGFC202208BT01
1.0 DESCRIPTION:
The SMART CHECKER™visual fault locator is a very useful tool designed for checking the defects of a
fiber cable. It emits a visible 650 nm wavelength red laser light through fiber optic assemblies. The light
can be seen where the are fiber breaks or defects like micro and marco bends in the fiber. The light will
refract out creating a bright glow around the faulty area.
Example of Fiber Break
Example of Macro Bend
Example of Micro Bend
The universal 2.5mm port enables the VFL to be used on a wide rage optical connectors including SC, ST
and FC connectors with UPC and APC polishes. The VFL is suitable for use on both singlemode and
multimode assemblies and fibers. The 1.25 mm adapter block makes it possible to expand the range of
for use on 1.25 mm based connector systems including LC, SN®, CS®and MU connectors.
The VFL uses a specially designed power circuit called an Auto Power Control (APC) for giving a consistent
and steady power level. The APC circuit prevents unstable laser output with low battery life. The signal
output signal can be transitioned from Continuous Wave (CW) and Pulse Mode to create the desired visual
effect. The VFL has a protective port cover from dust getting onto the ferrule stub in the port. The cover
also serves a protective measure to avoid accidental exposure of laser beam into the operator’s eyes.
2.0 FEATURES:
Easy to check fiber faults by using 650 nm
visual red laser
Operates with both singlemode and multimode
fibers and UPC and APC polish
Operating in both Continuous Wave (CW) &
Pulse Mode
Range: visibility of >5 km
Highly effective power circuits designed for
stable laser power
LED indicator for Power On, Battery Low alert
Powered by 2 AAA alkaline batteries
3.0 SPECIFCATIONS:
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Issue: AFTGFC202208BT01
3.0 SPECIFCATIONS (CONT.):
Laser Class:
Class 2M
Wavelength:
650nm ± 10nm @ +25°C
Spectral Width:
< 10nm
Output Power:
> -3dBm @ +25°C into 9μm fiber
Operational Modes:
Continuous Wave (CW)
Pulse Mode
Power Source:
2X 1.5V AAA alkaline batteries
LED Indicator Modes:
Green for Power On
Red for Low Remaining Battery Life
Emitting Range:
> 5KM
Operating Temperature Range:
0°C to +50°C
Storage Temperature Range:
0°C to +70°C
Weight:
62g (with batteries) 40g (without batteries)
4.0 OPERATING INSTRUCTIONS:
1. The SMART CHECKER™VFL is powered by two 1.5 V AAA batteries
2. Lift the protective port cover and insert the connector port opening.
3. Position the blue switch to CW for Continuous Wave or Pulse mode for the desired effect.
4. After the connector is in the port, press the blue button to power on the unit. T
a. A GREEN LED light indicates the VFL is powered on and function properly.
b. A RED LED light is the alert to notify the operator of low remaining battery life.
5. Cleaning the end face before testing ensure accurate test results.
6. Avoid cross contaminating the ferrule stub in the port by not touching the connector end face and
insert connectors that are clean.
7. Keep the port covered with the protective port cover when the VFL is not being used.
8. Remove the batteries from the VFL when the unit is placed in storage.
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Issue: AFTGFC202208BT01
5.0 MAINTEANCE INSTRUCTIONS:
The SMART CHECKER™ VFL requires periodic battery changes. The VFL should not be used in areas where
the unit could:
Submersed in water and other excessive dampness.
Exposed to extreme temperature.
Extremely dusty environments
Near energized power cables
The internal fiber stub will require periodic cleaning with a 1.25mm optical grade cleaning stick. Senko
recommend the 2.5mm NEOCLEAN sticks (Part Number CSK-02).
Cleaning the ferrule end face on the 1.25mm adapter before it is inserted prevent accidental cross
contaminating the ferrule stub end face in the VFL port. Senko recommends use the SMART CLEANER
CASSETTE STANDARD cassette and gently wiping the end face on the cleaning ribbon.
The SMART CHECKER™should be not be dropped onto hard surfaces. Modifying any of parts of the VFL
may manage the unit and will invalidate the manufacturer’s warranty.
6.0 PRODUCT WARRANTY:
Senko Advanced Components warrants this product to be free of defects in workmanship and materials for
a period of 1 year after purchase. This warranty (excluding batteries) is solely limited to the repair and
replacement of original parts, which are defective in workmanship of materials. All other costs are the sole
responsibility of the owner. This warranty does not cover any defects, damage, and deterioration due to
misuse, alteration, or negligence.
7.0 SERVICE CONTACTS:
Senko Advanced Components
2 Cabot Road Suite 103
Hudson, MA 01749 USA
Senko Advanced Components
Unit 2 Rankine Road
Daneshill Basingstoke Hampshire
RG24 8PP UK
Senko Advanced Components
7F, Prosperity Centre, 25 Chong Yip Street,
Kwun Tong, Kowloon, HK
Senko Advanced Components
Unit 4, 19 Viewtech Place,
Rowville, VIC 3178 Australia
Senko Advanced Components
Av. Jose Silva de Azevedo Neto,
200 –Bl. 5, Sala 235 Edificio Nature,
Barra da Tijuca –RJ, Brazil CEP: 22775-05
Senko Advanced Components
8F KONKO Building,
1-1-16 Kanda Izumi-cho, Chiyoda-ku,
Tokyo 101-0024 JAPAN
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