IM AQ1210-02EN
67
Specifications
Optical Pulse Measurement (OTDR)
AQ1210A, AQ1215A, AQ1210E, AQ1215E
Item
Specifications
AQ1210A
AQ1215A
AQ1210E
AQ1215E
Center wavelength
1310 nm ± 25 nm
1550 nm ± 25 nm
1310 nm ± 25 nm
1550 nm ± 25 nm
1310 nm ± 25 nm
1550 nm ± 25 nm
1625 nm ± 10 nm
1310 nm ± 25 nm
1550 nm ± 25 nm
1625 nm ± 25 nm
Event dead zone
1
1.0 m (1310 nm)
1.0 m (1550 nm)
0.7 m (1310 nm)
0.7 m (1550 nm)
1.0 m (1310 nm)
1.0 m (1550 nm)
1.0 m (1625 nm)
0.7 m (1310 nm)
0.7 m (1550 nm)
0.7 m (1625 nm)
Attenuation dead zone
2
4 m (typical value)
3
2.5 m (typical value)
3
4 m (typical value)
3
2.5 m (typical value)
3
Dynamic range
35 dB (1310 nm)
33 dB (1550 nm)
40 dB (1310 nm)
38 dB (1550 nm)
35 dB (1310 nm)
33 dB (1550 nm)
33 dB (1625 nm)
40 dB (1310 nm)
38 dB (1550 nm)
36 dB (1625 nm)
Loss measurement accuracy
±0.05 dB/dB
±0.03 dB/dB
±0.05 dB/dB
±0.03 dB/dB
Sampling resolution
5 cm (min.)
2 cm (min.)
5 cm (min.)
2 cm (min.)
Number of sampling points
256000 (max.)
256000 (max.)
256000 (max.)
256000 (max.)
Distance range
0.1 km to 256 km
0.1 km to 512 km
0.1 km to 256 km
0.1 km to 512 km
Pulse width
5 ns to 200 µs
3 ns to 200 µs
5 ns to 200 µs
3 ns to 20 µs
Return loss measurement accuracy ±2 dB
±2 dB
±2 dB
±2 dB
Distance measurement accuracy
± (1 m + measured distance × 2 × 10
–5
± 1 sampling resolution)
Compliant fiber
SM (ITU-T G.652)
SM (ITU-T G.652)
SM (ITU-T G.652)
SM (ITU-T G.652)
1 3 ns pulse width (when AQ1215A and AQ1215E), 5 ns pulse width (when AQ1210A and AQ1210E), 55 dB or more return loss, at a point at 1.5 dB or
less from the peak value under unsaturated conditions
2 10 ns pulse width, 55 dB or more return loss, point where the backscattering light level is attenuated to a value within the regular value ± 0.5 dB
3 Typical values (typ.) are typical or mean values. They are not strictly warranted.
