| Key OTDR specifications |
| |
Multimode module |
Singlemode module |
Quad module |
| Wavelengths |
850 nm +/- 10 nm
1300 nm +35/-15 nm |
1310 nm +/- 25 nm
1550 nm +/- 30 nm |
850 nm +/- 10 nm
1300 nm +35/-15 nm
1310 nm +/- 25 nm
1550 nm +/- 30 nm |
| Compatible fiber types |
50/125 µm
62.5/125 µm |
Singlemode |
50/125 µm
62.5/125 µm
Singlemode |
| Event dead zone 1 |
850 nm: 0.5 m typical
1300 nm: 0.7 m typical |
1310 nm: 0.6 m typical
1550 nm: 0.6 m typical |
850 nm: 0.5 m typical
1300 nm: 0.7 m typical
1310 nm: 0.6 m typical
1550 nm: 0.6 m typical |
| Attenuation dead zone 2 |
850 nm: 2.5 m typical
1300 nm: 4.5 m typical |
1310 nm: 3.6 m typical
1550 nm: 3.7 m typical |
850 nm: 2.5 m typical
1300 nm: 4.5 m typical
1310 nm: 3.6 m typical
1550 nm: 3.7 m typical |
| Dynamic range 3, 5, 6 |
850 nm: 28 dB typical
1300 nm: 30 dB typical |
1310 nm: 32 dB typical
1550 nm: 30 dB typical |
850 nm: 28 dB typical
1300 nm: 30 dB typical
1310 nm: 32 dB typical
1550 nm: 30 dB typical |
| Max distance range setting |
40 km |
130 km |
MM: 40 km
SM: 130 km |
| Distance measurement range 4, 5, 7, 8, 9, 10 |
850 nm: 9 km
1300 nm: 35 km |
1310 nm: 80 km
1550 nm: 130 km |
850 nm: 9 km
1300 nm: 35 km
1310 nm: 80 km
1550 nm: 130 km |
| Reflectance range 4, 5 |
850 nm: -14 dB to -57 dB (typical)
1300 nm: -14 dB to -62 dB (typical) |
1310 nm: -14 dB to -65 dB (typical)
1550 nm: -14 dB to -65 dB (typical) |
850 nm: -14 dB to -57 dB (typical)
1300 nm: -14 dB to -62 dB (typical)
1310 nm: -14 dB to -65dB (typical)
1550 nm: -14 dB to -65 dB (typical) |
| Sample resolution |
3 cm to 400 cm |
3 cm to 400 cm |
3 cm to 400 cm |
| Pulse widths (nominal) |
850 nm: 3, 5, 20, 40, 200 ns
1300 nm: 3, 5, 20, 40, 200, 1000 ns |
1310/1550 nm: 3, 10, 30, 100, 300, 1000, 3000, 10000, 20000 ns |
850 nm: 3, 5, 20, 40, 200 ns
1300 nm: 3, 5, 20, 40, 200, 1000 ns
1310/1550 nm: 3, 10, 30, 100, 300, 1000, 3000, 10000, 20000 ns |
| Test time (per wavelength) |
Auto setting: 5 sec (typical) |
Auto setting: 10 sec (typical) |
Auto setting:
MM - 5 sec (typical)
SM - 10 sec (typical) |
Quick test setting:
2 sec (typical) |
Quick test setting:
5 sec (typical) |
Quick test setting:
MM - 2 sec (typical)
SM - 5 sec (typical) |
Best resolution setting:
2 to 180 sec |
Best resolution setting:
5 to 180 sec |
Best resolution setting:
MM - 2 to 180 sec M
SM - 5 to 180 sec |
FaultMap setting:
2 sec (typical), 180 sec (max) |
FaultMap setting:
10 sec (typical), 180 sec (max) |
FaultMap setting:
MM - 2 sec (typical), MM - 180 sec (max)
SM - 10 sec (typical), SM - 180 sec (max) |
DataCenter OTDR setting:
1 sec (typical at 850 nm), 7 sec (max) |
DataCenter OTDR setting:
20 sec (typical), 40 sec (max) |
DataCenter OTDR setting:
MM - 1 sec (typical at 850 nm) MM - 7 sec (max)
SM - 20 sec (typical) SM - 40 sec (max) |
Manual setting:
3, 5, 10, 20, 40, 60, 90, 120, 180 sec |
Manual setting:
3, 5, 10, 20, 40, 60, 90, 120, 180 sec |
Manual setting:
-3, 5, 10, 20, 40, 60, 90, 120, 180 sec SM - 3, 5, 10, 20, 40, 60, 90, 120, 180 sec |
