MW90010A Coherent OTDR (C-OTDR) is a measuring instrument for detecting faults in ultra-long optical submarine cables of up to 12,000km including multiple repeaters (EDFA). It is the ideal solution for evaluating new cables at service deployment as well as for troubleshooting in-service faults.
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Specifications |
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Fiber under test
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ITU-T G.653 (DSF)
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Optical connector
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FC, SC, DIN, HSM-10/A, ST, LC
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Wavelength (Probe light)
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1535.03 nm to 1565.08 nm
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Wavelength accuracy
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±0.2 nm (20 to 30℃)
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Warm-up time
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30 minutes (20 to 30℃)
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Pulse width
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3/10/30/60/100 µs
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Optical output power
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0 to +13 dBm, 0.5 dB Steps
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Dynamic range (S/N=1)
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>17 dB
Measurement Conditions:
Pulse width: 10 µs
Average times: 216
Distance range: 1000km
Smoothing: On
Ps: -57 dBm @ Pin *1
Pase: -20 dBm/nm @ Pin *2
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Dead zone
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0.5 km (Pulse width: 3 µs)
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Distance range
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100 km, 500 km to 12,000 km (in 500 km steps)
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Measurement time
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15 minutes (Distance Range: 1000 km, Average times: 216)
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Dimensions and mass
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320 (W) × 177 (H) × 451 (D) nm, <17 kg
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*1: Ps: Maximum backscatter level at the input [dBm]
*2: Pase: ASE level at the input [dBm]
View the LightWave Magazine Article from OFC:Anritsu Coherent OTDR