LUNA's OBR4600 is one of the series of optical fiber backscatterers. Used for testing and troubleshooting of optical devices/modules and short-distance optical networks. The ultra-high spatial resolution of OBR4600 is based on Rayleigh backscattering sensitivity, with a spatial resolution of 10 microns, zero dead zone, and can integrate temperature and strain testing, with the longest test range up to 2km. Provide excellent test results and troubleshooting functions, and quickly obtain the required parameters in a short time.
LUNA's OBR4600 is one of the series of optical fiber backscatterers. Used for testing and troubleshooting of optical devices/modules and short-distance optical networks. The ultra-high spatial resolution of OBR4600 is based on Rayleigh backscattering sensitivity, with a spatial resolution of 10 microns, zero dead zone, and can integrate temperature and strain testing, with the longest test range up to 2km. Provide excellent test results and troubleshooting functions, and quickly obtain the required parameters in a short time.
Key features and equipment advantages
Locate and diagnose various faults such as bends, splices, connections and breaks of optical fibers
Locate all locations with insertion loss in the short-distance optical network
Check inside the device to evaluate the RL and IL of each connection
Within 7s, it can measure a 30m long optical fiber with a resolution of 10 microns
Up to 3Hz continuous frequency measurement of 1m optical path
Test and troubleshoot short-distance optical network faults (<2km)
Automatic inspection of fiber optic components
Monitor the distribution of temperature or strain inside the optical network or optical module
Test performance highlights
-130dB sensitivity
70dB dynamic range
Zero dead zone within 2km measurement range
Insertion loss resolution less than 0.05dB
parameter | Specification | unit | ||
Maximum measuring length | ||||
Standard mode | 30 or 70 | rice | ||
Long distance mode 12 | 2000 | rice | ||
Spatial resolution (between two points) 1 | ||||
30m mode | 10μm | |||
70m mode | 20μm | |||
2000 mode | 1mm | |||
dead zone | ||||
Resolution equal to 2 points | ||||
Wavelength range 2 | ||||
1270-1340 or 1525-1610 | mm | |||
wavelength | ||||
Resolution (highest) | 0.02 | pm | ||
Accuracy 3 | ±1.5 | pm | ||
Return loss characteristics | ||||
Dynamic range 4 | 70 | dB | ||
Full range | 0~ -125 | dB | ||
Sensitivity | -130 | dB | ||
Resolution 5 | ±0.05 | dB | ||
Accuracy 5 | ±0.10 | dB | ||
Integrated insertion loss characteristics | ||||
Dynamic range 6 | 18 | dB | ||
Resolution 5 | ±0.05 | dB | ||
Accuracy 5 | ±0.10 | dB | ||
Group delay | ||||
Accuracy | 1.0 | ps | ||
Distributed sensing 7 12 13 | ||||
Spatial resolution 8 | ±1.0 | cm | ||
Temperature resolution 9 | ±0.1 | ℃ | ||
Strain resolution 9 | ±1.0 | μstrain | ||
Measuring time 10 | standard | Fast 11 | Point scan 11 | |
5nm scan time | 3 | 1.6 | 0.3 | S |
Time vs. wavelength range | 2.1s+0.14s/nm | 1.3s+0.06s/nm | 0.15s+0.02s/nm | - |
Long range (2km) scan time | 20 | S | ||
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