光时域反射仪,波长1610nm



| 产品型号 | TFT-31TS-OTDR | TFT-4000D-TS-OTDR | TFT-3200D-OTDR | TFT-190Ex2-0TDR |
| 动态范围 | 20dB | 26dB/24dB | 24dB/22dB | 24dB |
| 测试范围 | 100M~80KM | 500M~100KM | 500m~60km |
|
| OTDR波长 | 1550(±20nm) | 1310/1550nm | 1310/1550nm | 1610nm |
| 光接口 | SC/UPC | FC/UPC | FC/UPC | FC、SC/UPC |
| RJ-45 接口 | No | 2 RJ-45 | 1 RJ-45 | No |
| 脉冲宽度 | 5ns~20us |
3ns~20us
|
3ns~10us | 5ns~ 10us,Auto |
| 测量时间 | 5s~180s |
|
|
|
| 衰减盲区 | 12m | 8m | 8m | 10m |
| 事件盲区 | <3m | <2.5m | 3m | 3m |
| 采样点 | 8000 | 16K |
|
≥2000 |
| OPM功率范围 | -50dBm ~ +26dBm | -50dBm ~ +26dBm | -50dBm ~ +26dBm | -50dBm ~ +30dBm |
| OPM响应波长 | 700nm~1700nm | 800nm~1700nm | 800nm~1700nm |
|
| OPM效准波长 | 850/1300/1310/1490/1550/1625nm | 850/1300/1310/1490/1550/1625/1650nm | 850/980/1300/1310/1490/1550/1625/1650nm | 850/1300/1310/1490/1550/1625nm |
| VFL功率 | 10mw | 10mw | 10mW |
10mW |
| 工作温度 | 0~50℃ |
|
|
5~40℃ |