| OTDR |
| LCD size | 7-inch enhanced capacitive touch screen |
| Standard optical interface | FC/SC/ST/LC（optional) |
| Fiber type | Single core |
| Sampling resolution | 0.08m |
| Loss resolution | ±0.05dB |
| Data Sampling Point | 128000 |
| Distance Uncertainty | ±（1 + 0.005 % x Distance + Sampling Resolution） |
| Accuracy level of loss rate test | ±0.05dB/ dB |
| Storage | 10,000 curves |
| Battery | lithium battery |
| Battery Endurance | >10 hours (according to Bellcore TR-NWT-001138) |
| Working temperature | -20°C ~ +50°C |
| Storage temperature | -40°C ~ +70°C |
| Dimension(L*W*H) | 22.5cm×4.5cm×16.5cm |
| Weight | 1Kg |
| Ordering information |
| Model | Dynamic Range | Wavelength | Attenuation Dead Zone | Event Dead Zone | Pulse Width |
| ALK-7000-M1 | 22/20dB | 850/1300nm | 5.5m | 1.5m | 10ns~25us |
| ALK-7000-A | 26/24dB | 1310/1550nm | 10m | 2 m | 10ns~25us |
| ALK-7000-B | 32/30dB | 1310/1550nm | 5.5m | 1.5m | 10ns~25us |
| ALK-7000-C | 34/32dB | 1310/1550nm | 5.5m | 1.5m | 10ns~25us |
| ALK-7000-D | 36/34dB | 1310/1550nm | 5.5m | 1.5m | 10ns~25us |
| ALK-7000-P1 | 36/34/30dB | 1310/1550/1625nm | 5.5m | 1.5m | 10ns~25us |
| Configuration |
| VFL (Visual Fault Locator) |
| Wavelength | 650nm±20 |
| Output Power | ≤2mW Standard |
| Standard connector | FC/UPC |
| OPM(Optical power meter) |
| Model | A | B |
| Detection range | -60~+16dBm | -50~+26dBm |
| Wavelength range | 850/980/1300/1310/1490/1550/1625nm |
| Detector type | InGaAs |
| Linearity | ±5% |
| OLS (Optical light source) |
| Wavelength | 1310/1550nm |
| Output Power | ≥-7dBm |