Description
|
Items |
Specifications |
|
Wavelength (nm)*4 |
1310 ±20/1550 ±20 |
|
Applicable fiber |
SM (ITU-T G.652) |
|
Distance range (km) |
0.2, 0.5, 1, 2, 5, 10, 20, 30, 50, 100, 200, 256 |
|
Pulse width (ns) |
3, 10, 20, 30, 50, 100, 200, 300, 500, 1000, 2000, 5000, 10000, 20000 |
|
Sampling resolution |
min. 5 cm |
|
Number of sample points |
max. 256000 |
|
Distance measurement accuracy (m) |
±(1 m + Measurement distance × 2 × 10−5 ±1 sampling resolution) |
|
Event dead zone (m)*1 |
≤ 0.8 |
|
Attenuation dead zone (m)*2, *4 |
4/5 |
|
Dynamic range (dB)*3, *4 |
32/30 |
|
Loss measurement accuracy |
±0.03 dB/dB |
|
Reflection accuracy |
±2 dB |
|
Laser class † |
Class 1M or 1 |
