| Model |
OTDR |
| Item |
|
| Optical fiber type |
Single-mode |
| Central wavelength (nm) |
1310/1550 |
| Maximum dynamic range (dB) |
32/30 |
| Event dead zone (m) |
1m |
| Attenuation dead zone (m) |
6m |
| Optical interface |
FC / PC (Replaceable SC, ST) |
| Test range (km) |
500m / 1km / 2km / 4km / 8km / 16km / 32km / 64km / 128km / 256km |
| Pulse width (ns) |
5ns / 10ns / 50ns / 160ns / 320ns / 500ns / 1000ns / 5000ns / 10000ns / 20000ns |
| Ranging accuracy (m) |
±(0.75m + Sampling interval + 0.005% × Test distance) |
| Attenuation measurement (dB/dB) |
±0.05 |
| Reflection measurement (dB) |
±3 |
| Data storage |
≥2000 |
| Communication interface |
USB, mini-USB, 10M/100M Ethernet |
| VFL Output power |
≥5mW |
| LS output |
≥-5dBm |
| OPM |
+26dBm ~ -50dBm (Replaceable: +6dBm ~ -70dBm) |
| Power supply mode |
AC/DC Adapter: AC: 100V ~ 240V, 50/60Hz, 0.6A; Lithium battery: 7.4V, 6700mAh |
| Working temperature |
-5℃ ~ 50℃ |
| Preserve temperature |
-20℃ ~ 70℃ |
| Relative humidity |
0 ~ 95% (Non-condensation) |
| Weight |
≤1.1kg |
| Volume |
227mm × 160mm × 70mm |