Exfo
Exfo BRT-320
Reflection Test Set 1550nM
1260 nm to 1650 nm Wavelength Range
Up to 45 dB Dynamic Range
Up to 225 km Measurement Range
3 ns to 20 µs Pulse Width
As low as 0.8 m Dead Zone (Event)

| Attribute | Value |
|---|---|
| Wavelength Range | 1260 nm to 1650 nm |
| Dynamic Range | Up to 45 dB |
| Measurement Range | Up to 225 km |
| Pulse Width | 3 ns to 20 µs |
| Dead Zone (Event) | As low as 0.8 m |
| Distance Accuracy | ±1 m ± 3 × 10⁻⁵ × distance |
| Connector Interface | Universal FC/PC adapter (SC, ST, LC available) |
| Display | High-resolution color touchscreen |
| Battery Life | Up to 8 hours of continuous operation |
| Operating Temperature | -10°C to +50°C (14°F to 122°F) |
| Model | BRT-320 |
|---|
portable, rugged back reflection test Set. (1550nM) Thermo-electrically cooled Laser Source. Measures back reflection of Components or sections of fiber. Up to 300 back reflection memory readings can be stored.




