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OTDR & Testing Instruments
45dB large dynamic range, compatible with 1×128 optical splitter
Equipped with 1625nm test wavelength, supporting weak light and on-line testing
Single-mode port for in-service fault diagnosis, built-in 1310/1550nm optical power meter
FTTx mode with intuitive graphical display to identify splitter port quantity
Intelligent link function: one-key operation without extra settings, pass/fail results displayed graphically
Excellent dynamic performance under narrow pulse width for higher testing accuracy
Item | Specification |
Wavelength (nm) | 1310/1550, 1625±20 |
Dynamic Range (dB) | 1310/1550: 34/32, 44/44; 1625nm: 42 (with filter) |
Pulse Width (ns) | 5, 10, 20, 40, 80, 160, 320, 640, 1280, 2560, 5120, 10240, 20480 |
Event Dead Zone (m) | 1.2 |
Attenuation Dead Zone (m) | 6 |
Display Screen | 7-inch Touch Screen, 1024×600 |
Linearity (dB/dB) | ±0.05 |
Loss Threshold (dB) | 0.05 |
Loss Resolution (dB) | 0.001 |
Sampling Resolution (m) | 0.125 ~ 8 |
Sampling Points (K) | 64K |
Distance Uncertainty (m) | ±(1m + 2.5×10⁻⁵ × Distance + Sampling Interval) |
Measurement Range (km) | 0.3 ~ 200 |
Typical Real-time Refresh Time (s) | 1 |
Trace Storage | SD Card (≥8G), over 10,000 traces |
Measurement Duration | 5s, 10s, 15s, 30s, 1min, 2min, 3min (Optional) |
VFL Visual Fault Locator
Item | Specification |
Wavelength (nm) | 650 |
Output Power (mW) | ≥5 |
Max Test Distance (km) | 3 |
OPM Optical Power Meter
Item | Specification |
Calibration Wavelength (nm) | 1310/1550 |
Measurement Range (dBm) | -40 ~ 0 |
Measurement Accuracy (dB) | ±0.02 |
LS Light Source
Item | Specification |
Wavelength (nm) | 1310 & 1550±20 |
Optical Output Power (dBm) | ≤-10 & ≥-25 (Customizable) |
Modulation Mode | CW / 270Hz / 1kHz / 2kHz |
Optical Interface | Consistent with OTDR test port |
Item Specification Dimensions (H×W×D) (mm) 263×75×203 Weight (kg) 1.784 Operating Temperature (°C) -10 ~ 50 Storage Temperature (°C) -40 ~ 70 Relative Humidity 0% ~ 95% (Non-condensing) Power Supply Lithium Battery, Continuous Working Time ≥ 8 hours Warranty Period 18 Months
