Fiber loopback is designed to provide a media for the fiber signal to return the patch, providing a large and manageable fiber loop that virtually eliminates bending losses. It is commonly used for fiber test applications, network recovery, and fault diagnosis of optical network equipment.
LC Optical Fiber Loopback
Description
Fiber Optic Loopback Testing
In-Process Q.C. | I.L. and R.L. Testing | End-Face Inspection |
Testing Equipment |
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Testing Standard | ● 100% Grade B Testing | ● 200% Testing |
Technical Drawing (Unit: mm)
Inner Structure and Parameter
Feature
● Good Optical Performance and Parameters
Testing Scenario
● Data Center
● Wireless
● FTTH
● Telecommunication
Parameter | Value | Standard | |
Typical Insertion Loss (dB) | ≤ 0. 20 | IEC 61300-3-34 | |
Return Loss (dB) | SM/UPC | ≥ 50 | IEC 61300-3-6 |
SM/APC | ≥ 60 | IEC 61300-3-6 | |
MM | ≥ 20 | IEC 61300-3-6 | |
Tensile Load (N) | 70 | IEC 61300-2-6 | |
Vibration (Hz) | 10 ~ 50 | IEC 61300-2-1 | |
Operating Temperature (°C) | -20 ~ +75 | IEC 61300-2-22 | |
Storage Temperature (°C) | -20 ~ +75 | IEC 61300-2-22 | |
