20, 50, 100, 500 (500 ns is added to only 1300 nm wavelength)
Dynamic range (S/N=1)
18 dB
Measurement range
10 dB
Dead Zone Fresnel reflection
6 m
Dead Zone Back-scattered light
15 m
Marker-resolution
1 m (at 5 km range)
Measurement time
Distance measurements: ±2 m ± (10–4 x distance) ±marker resolution
*Excluding uncertainly caused by fiber IOR Loss measurements (linearity):
±0.05 dB/dB or 0.1 dB (whichever greater) Return loss measurements: ±4
dB
