光时域反射仪（OTDR）
The optical time-domain reflectometer (OTDR) is a precision instrument designed for testing and troubleshooting optical fiber networks. It provides accurate measurements of fiber length, loss, and faults.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | 850nm, 1300nm, 1310nm, 1550nm |
| Dynamic Range | 22dB, 24dB, 26dB |
| Event Dead Zone | <1m |
| Attenuation Dead Zone | <4m |
| Measurement Range | 0.1km-120km |
| Data Storage Capacity | >10000 traces |
| Display | 5-inch color LCD |
| Interface | USB |
| Interface | Ethernet |
| Battery Life | >8 hours |
| Operating Temperature | -10°C to +50°C |
| Storage Temperature | -20°C to +70°C |
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Datasheet
Supplier Information
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