OFL280 Handheld FTTx OTDR

OFL280 Handheld FTTx OTDR
OFL280 Handheld FTTx OTDR
Installation (Live Fiber) and Construction
Models
The Noyes OFL280 from AFL Telecommunications is a singlemode OTDR offered in two FTTx-optimized models. The
‘installation and repair’ model can operate at three wavelengths
(1310/1550/1625 nm) on dark fibers but automatically switches
to a filtered, 1625 nm only mode if a live fiber is detected. In
addition, the test port is equipped with a PON power meter,
which allows the OFL280 to detect live FTTx fibers, measure
FTTx network power levels, and fault-locate live FTTx fibers with
a single OTDR to network connection and a single automated
test. A conventional three-wavelength (1310/1490/1550 nm)
‘construction’ model is also available to certify or fault-locate dark
fibers in FTTx or other networks.
Both OFL280 models can operate in Full Auto, Real-Time, or
Expert (manual) modes, and offer precision event analysis, an
optical power meter, laser source, 12-hour battery life, internal
data storage, and USB connectivity. OTDR and OPM test ports
are equipped with tool-free adapters, which can be changed in
seconds.
Results are saved as industry standard .SOR files, which can
be transferred to a PC for viewing, printing, and analyzing with
supplied Windows® compatible software.
Applications
Features
•• Test dark fibers at up to three wavelengths
•• Test live FTTx fibers at 1625 nm
•• Measure splice, connection, and end-to-end loss
•• Measure connection reflectance
•• Measure FTTx downstream power levels at 1490 and 1550 nm
•• Troubleshoot splice trays, terminals, and patch panels using the
VFL
•• Locate fiber ‘macro’ bends
•• Trace fibers up to 5 km using the VFL
•• Measure end-to-end loss using the OLS and OPM
•• Handheld, 0.8 kg (1.7 lb)
•• 1.3 m event dead zone
•• 30 dB (28 dB @ 1625 nm) dynamic range
•• FTTx construction model (OFL280-102) includes:
– 1310/1490/1550 nm
•• FTTx installation model (OFL280-103) includes:
– 1310/1550/1625 nm
– PON power meter
– Live fiber filter at 1625 nm
•• OPM, OLS, and VFL (650 nm)
•• Internal memory (> 1,000 trace files)
•• 3.5-inch, indoor/outdoor LCD display
•• 12-hour, rechargeable Li-Ion battery
•• USB port for PC connection
Continued on the next page
© 2008, AFL Telecommunications, all rights reserved. OFL2-28-2000 Revision 1E, 12. 04. 08
Specifications are subject to change without notice.
1
OFL280 Handheld FTTx OTDR
Ordering Information
Two OFL280 models are available as indicated below:
Model
WAVELENGTHS
Description
OFL280-102
1310/1490/1550 (nm)
FTTx construction OTDR
Measures loss at the (3) wavelengths used in FTTx PON networks.
OFL280-103
1310/1550/1625 (nm)
FTTx installation (live fiber) OTDR
Includes filter to test live FTTx fibers @ 1625 nm, and a PON power meter
to measure downstream (1490/1550 nm) power levels on FTTx networks.
Note: All OFL280 models come with a carry case, (1) SC adapter for the OTDR/OLS port, (1) 2.5 mm Universal adapter
for the OPM port, (1) 2.5 mm Universal adapter for the VFL port, USB cable (connects with normal (Type A) USB port on
your PC), AC power adapter with a country specific power cord, and a user guide.
When placing an order, please specify model, OTDR port ferrule type, and language using the following part number format.
Example: OFL280-102U-ENG
OFL280
MMM
F
LLL
Language (LLL)
ENG = English
Model (MMM)
102
103
OTDR port ferrule (F)
A = APC
U = UPC
OFL280-102 FTTx Construction OTDR
OFL280-103 FTTx Installation OTDR
Visual Fault Locator (650 nm)
Visual Fault Locator (650 nm)
OFL280 OTDR
OFL280 OTDR
Optical Power Meter
Dark Fiber OTDR (1310/1490/1550 nm)
Laser Source (1310/1490/1550 nm)
Optical Power Meter
Dark Fiber OTDR (1310/1550/1625 nm)
Live Fiber OTDR (filtered 1625 nm)
PON Power Meter (1490/1550 nm)
Laser Source (1310/1550/1625 nm)
Continued on the next page
© 2008, AFL Telecommunications, all rights reserved. OFL2-28-2000 Revision 1E, 12. 04. 08
Specifications are subject to change without notice.
2
OFL280 Handheld FTTx OTDR
Specifications
(All specifications valid at 25°C unless otherwise specified)
OTDR
Optical Power Meter
Emitter Type
Laser
Calibrated Wavelengths
1310, 1490, 1550, 1625, 1650 nm
Safety Class
Class I FDA 21 CFR 1040.10 and 1040.11,
IEC 60825-1: 2007-03
Detector Type
InGaAs
Measurement Range
+23 to - 50 dBm
Fiber Type
Single-mode
Tone Detect Range
+3 to -35 dBm
Available Wavelengths
1310/1490/1550/1625 nm
Wavelength ID Range
+3 to -35 dBm
Wavelength Tolerance
±20/±20/±20/±10 nm
Accuracy 1
± 0.25 dB
Dynamic Range (SNR=1)
30/30/30/28 dB
Resolution
0.01 dB
Event Dead Zone 1
1.3 m
Measurement Units
dBm or watts
Attenuation Dead Zone @ 5ns 2 Typical 5.0 m, maximum 6.0 m
Pulse Widths
5, 10, 30, 100, 300 ns, 1, 3, 10 µs
Range Settings
250 m to 256 km
Data Points
Up to 16,000
Data Point Spacing
12.5 cm (range < 4 km),
Range/16000 (range > 4 km)
Group Index of Refraction (GIR)
1.4000 to 1.6000
Distance Uncertainty (m)
± (1 + 0.005% x distance + data point spacing)
Trace File Format
Bellcore GR-196 V.1.1
Trace File Storage Medium
Internal memory (>1000 traces)
Data Transfer to PC
USB cable
OTDR Modes
Full Auto, End Locate, Expert, Live
1. At calibration wavelengths, and power level of approximately -10 dBm.
laser Source
1. Typical distance between the two points 1.5 dB down each side of a reflective
spike caused by a -45 dB event using 10 ns pulse width.
2. Typical distance from event location to point where trace is within 0.5 dB of
backscatter.
Emitter type
Class I FDA 21 CFR 1040.10 and 1040.11,
IEC 60825-1: 2007-03
Fiber type
Single-mode
Available Wavelengths (nm)
1310/1490/1550 or 1310//1550/1625
Wavelength Tolerance
± 20, ± 10 nm @ 1625 nm
Spectral Width (FWHM)
2 nm (maximum)
Internal Modulation
1 kHz, 2 kHz, CW
Wavelength ID (one, two, or
three wavelengths)
Compatible with Noyes Optical Power Meters and
Light Sources
Output Power Stability
< ± 0.25 dB after 15 min
Output Power
– 3 dBm
Visual Fault Locator
PON POWER METER
Emitter Type
Laser
Safety Class
Class II FDA 21 CFR 1040.10 and 1040.11,
IEC 60825-1: 2007-03
Calibrated Wavelengths
1490, 1550 nm
Detector Type
InGaAs
Isolation
> 40 dB
Wavelength
650 nm
Measurement Range
+23 to – 50 dBm
Output Power (nominal)
0.8 mW into SMF-28
Accuracy 1
± 0.5 dB
Resolution
0.01 dB
Measurement Units
dBm or watts
General
1. At calibration wavelengths, and power levels of approximately -5 dBm for
1550 nm and -10 dBm for 1490 nm.
Size (in boot)
19 x 11.2 x 4.7 cm (7.5 x 4.4 x 1.9 in)
Weight
0.8 kg (1.7 lb)
Operational Temperature
-10 to +50°C, 0 to 95% RH (non-condensing)
Storage Temperature
-20 to +60°C, 0 to 95% RH (non-condensing)
Power
Rechargeable Li-Ion or AC adapter
Battery Life
(backlight ON in OTDR mode)
12 hours
Display
LCD, 320 x 240, 3.5 inch (89 mm), color,
transflective
OTDR and OPM Ports
Switchable, see web site or contact AFL for
available adapter types
© 2008, AFL Telecommunications, all rights reserved. OFL2-28-2000 Revision 1E, 12. 04. 08
Specifications are subject to change without notice.
3
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