Viavi 8100 V2 Series User Manual page 586

Chapter 21 Technical specifications
OTDR Modules
• Resolution of cursor: 1 cm max.
• Sampling resolution (distance between measurement points): from 2 cm, with up
to 256 000 acquisition points.
• Absolute Accuracy:
–
–
–
• Relative Accuracy (Multimode):
–
–
Attenuation measurement
• Dual cursor
• Mode Automatic, manual, 2-point, 5-point and LSA
• Display resolution: 0.001 dB
• Cursor resolution: 0.001 dB
• Linearity:
–
–
Reflectance measurement
• Display resolution: 0,01 dB
• Accuracy: ± 2 dB
550
For OTDR Modules A:
MM part: ±0.33m ± sampling resolution + 1.10
SM part: ±0.5m ± sampling resolution + 1.10
For OTDR Modules B, C, D: ± 0.75m ± sampling resolution ±10
distance (excluding errors of calibration of refractive index of the fiber)
For other modules: ± 1m ± sampling resolution ±10
(excluding errors of calibration of refractive index of the fiber).
Expert Mode
±0.07m ± sampling resolution + 1.10
RDZ Mode
±0.1m ± sampling resolution + 1.10
Multimode
± 0.05 dB/dB
Singlemode
± 0.03 dB/dB
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