Optical Time-Domain Reflectometer (OTDR) with Touch Screen
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JW3302F
Testing and maintaining FTTx networks require testing tools that simplify the process and deliver precise results. This OTDR integrates multiple testing modules, including Visual Fault Locator (VFL), Optical Power Meter (OPM), Light Source (OLS), MAP, and Fiber Inspection Probe (FIP), into a single device. Its intelligent power management system and high-capacity lithium battery enable over 10 hours of continuous operation, ensuring reliability during extensive testing sessions. Designed to measure fiber length, transmission loss, and connector loss, it is an suitable solution for FTTH networks, PON deployment, and optical communication research.
Features
- High dynamic range of up to 45dB, supporting multi-wavelength testing and short-distance measurements as close as 3 meters.
- Ultra-short event dead zone of ≤0.8m for precise jumper and connector testing.
- Measures up to four wavelengths, including 850/1300/1310/1490/1550/1625/1650nm (optional configurations available).
- Optical signal detection and alarm system protect the OTDR from live fiber damage.
- Integrated features like optical power meter and event map simplify complex testing processes.
- Visual Fault Locator (VFL) for efficient fault detection and troubleshooting.
- Built-in stable light source ensures consistent results during measurements.
- Generates test reports compatible with simulation software for viewing and printing.
- Optional fiber inspection capability for analyzing connector end-face quality.
Specifications
| Ranging Accuracy | ±(1m sampling interval 0.0025% × test distance) (excluding refractive error) |
| Sampling Resolution | 0.05/0.1/0.2/0.5/1/2/4/8/16m |
| Test Range | 0.5/1/2/4/8/16/32/64/128/256km |
| Pulse Width | 5/10/30/100/275/500/1000/5000/10000/20000ns |
| Loss Threshold | 0.01dB |
| Sampling Points | 128k |
| Linearity | 0.05dB/dB |
| Loss Resolution | 0.001dB |
| Waveform Storage Capacity | ≥1000 frames (internal) |
| Measurement Unit | km/m/kft/ft |
| Display | 800×480, 7 inch TFT color LCD screen (with touch screen) |
| External Interfaces | USB/Min-USB/earphone/SD |
| Optical Connector Type | FC/SC/ST (interchangeable) |
| Visual Fault Locator (VFL) | |
| Wavelength | 650nm ±10nm, |
| Output Power | 2mW (typical) |
| Optical Power Meter (OPM) | |
| Wavelength Range | 1200nm to 1650nm |
| Power Measurement Range | -60 to 0dBm |
| Uncertainty | ±5% (-10dBm, CW) |
| General | |
| Power Supply | AC/DC adapter, with voltage variation from 100V to 240V (1.5A), 50/60Hz |
| DC: 12V±1V(2A) | |
| Built-in lithium battery 8.4V | |
| Battery operating time: 12h (room temperature) | |
| Language Settings | Multi-language support, including English, Chinese, etc. |
| Environment Adaptability | Operating temperature: -5 to 50℃ (battery charging 5 to 40℃) |
| Storage temperature: -40 to 70℃ (battery: -20 to 60℃) | |
| Dimensions | 260×170×70mm |
| Weight | 1500g |