Produkty

VIAVI OTDR Modules 4100-Series

Moduły OTDR z serii 4100

Opis produktu
Specyfikacja techniczna
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Opis produktu VIAVI OTDR Modules 4100-Series

VIAVI T-BERD/MTS

4100-Series DWDM OTDR Module

For T-BERD®/MTS-2000, -4000 V2, -5800 Platforms

As xWDM technology adoption continues to grow in access networks for broadband services, technicians require comprehensive and lightweight xWDM test tools. Consisting of a single module, the VIAVI C-band DWDM OTDR solution enables cable, wireless, and telco operators to perform complete end-to-end link characterization and troubleshooting of DWDM and hybrid CWDM/DWDM networks.

The DWDM OTDR module’s optical performance, combined with the complete suite of T-BERD/MTS platform testing features, ensures that comprehensive testing is done right the first time.

Standard testing features include:

Auto-setting of the acquisition parameters
Summary results table with pass/fail analysis per the international standards
Comprehensive event diagnosis
FastReport onboard report generation

Key Benefits

Characterize fiber links with exact DWDM wavelengths
Troubleshoot live networks with in- service testing capability
Verify end-to-end continuity through MUX/DEMUX and ROADMs using the continuous wave source function
Smart Link Mapper (SLM) eliminates OTDR interpretation errors without impacting test times

Key Features

Tunable DWDM OTDR module at ITU-T

G.694.1 wavelengths

C-band - 1528 nm to 1568 nm
44 dB dynamic range for access and metro applications
Integrated CW light source with modulation capability
Instantaneous traffic detection

Applications

Metro & access rings, business to business, advanced C-RAN fronthauls & next gen FTTH networks
Qualification of fronthaul access networks
Testing new DWDM wavelength routes without disrupting traffic on active channels
Pinpointing faults and their exact locations while in service

Moduły OTDR z serii 4100 to wydajne rozwiązanie, które w połączeniu z szerokim zakresem funkcji pomiarowych platformy MTS idealnie dopasowuje się do wyzwań jakie stawiają sieci optyczne w dowolnej architekturze.

Specyfikacja techniczna

General
Laser safety	Class 1 (IEC), Class 1 (21CFR)
Weight	510 g (1.12 lb)
Dimensions (w x h x d)	128 x 134 x 40 mm (5 x 5.28 x 1.58 in)
Operating and Storage temperature	Refer to platform’s datasheet
Distance units	Km/m/mile/ft
Group index range	1.30000 to 1.70000 in 0.00001 steps
Number of data points	Up to 256,000 data points
Distance Measurements
Mode	Automatic or dual cursor
Display range	From 0.5 up to 260 km
Display resolution	1 cm
Cursor resolution	From 1 cm
Sampling resolution	From 32 cm
Accuracy	±0.75 m ±sampling resolution ±1.10-5* x distance (excluding group index uncertainties)
Attenuation Measurements
Mode	Automatic, manual, 2-point, 5-point and LSA
Display range	From 1.25 dB to 55 dB
Display resolution	0.001 dB
Attenuation linearity	±0.03 dB/dB
Threshold	0.01 to 5.99 dB in 0.01 dB step
Cursor resolution	From 0.001 dB
Reflectance/ORL Measurements
Mode	Automatic or manual
Reflectance accuracy	±2 dB
Display resolution	0.01 dB
Threshold	–11 to –99 dB in 1 dB steps
Storage	Bellcore/Telcordia compatible Version 1.1 and Version 2.0

OTDR and Light Source
Wavelengths1	C-band tuning – C62 to C12 (1527.99nm – 1567.95nm) @ 100GHz
Channel spacing	50/100/200GHz
Pulsewidth	10 ns to 20 µs
Dynamic range2	44 dB
Event dead zone3	1.5 m
Attenuation dead zone4	4 m
Light source Wavelengths	Same as OTDR
Light Source Output Power	0 dBm
Light Source Operating Modes5	CW, 270 Hz, 330 Hz, 1 kHz, 2 kHz
Automatic traffic detection	Yes
In-service testing	Yes

Laser at 25°C and measured at 10 µs.
The one-way difference between the extrapolated backscattering level at the start of the fiber and the RMS noise level, after 3 minutes averaging and using the largest
Measured at ±1.5 dB down from the peak of an unsaturated reflective event using the shortest
Measured at ±0.5 dB from the linear regression using a FC/PC reflectance and using the shortest
Subtract 3 dB when used in modulation mode (270/330/1/2 kHz).