Wavelengths

1310 ± 20 / 1550 ± 20 nm

Dynamic Range (20 μs)

42 / 42 dB

Event Dead Zone

0.5 m

Attenuation Dead Zone

2.5 m

Distance Range

0.1 to 400 km

Pulse Width

3 to 20,000 ns

Linearity

±0.03 dB/dB

Loss Threshold

0.01 dB

Loss Resolution

0.001 dB

Sampling Resolution

0.04 to 10 m

Sampling Points

Up to 256,000

Distance Uncertainty

±(0.75 + 0.0025% × distance + sampling resolution)

Measurement Time

User-defined (maximum: 60 minutes)

Typical Real-Time Refresh

4 Hz

Stable Source Output Power

1.5 dBm

Reflectance

±2 dB

Stable Source Output Power

-2.5 dBm

Reflectance

±2 dB