| Weight |
0.4 kg (0.88 lb) |
| Dimensions (w × h × d) |
128x134x40 mm (5x5.28x1.58 in) |
| Optical Interfaces |
| Optical connector |
Optical connector SC (Launch cords available: SC to LC , SC to ST, SC to SC ) |
| Technical Characteristics |
| Laser safety class (21 CFR) |
Class 1 |
| Distance units |
Kilometers, feet, and miles |
| Group index range |
1.300000 to 1.700000 in 0.00001 steps |
| Number of data points |
Up to 128,000 data points |
| Distance measurement |
Automatic or dual cursor |
| Display range |
3.25 m to 260 km |
| Cursor resolution |
1 cm |
| Sampling resolution |
4 cm |
| Accuracy |
± 1 m ± 10 -5 x distance
± sampling resolution
(Excluding group index uncertainties) |
| Attenuation Measurement |
| Automatic, manual, 2-point, 5-point, and LSA |
| Display range |
1.25 dB to 55 dB |
| Display resolution |
0.001 dB |
| Cursor resolution |
0.001 dB |
| Linearity |
±0.03 dB/dB |
| Threshold |
0.01 to 5.99 dB in 0.01 dB steps |
| Reflectance/ORL Measurements |
| Reflectance accuracy |
±2 dB |
| Display resolution |
0.01 dB |
| Threshold |
-11 to -99 dB in 1 dB steps |
| CW Source |
| CW Source output power level |
-3.5 dBm |
| Operating modes |
CW, 270 Hz, 330 Hz, 1 kHz, 2 kHz, TWINTest |
| Power Meter |
| Power level range |
MM: -3 to -30 dBm
SM: -2 to -50 dBm |
| Calibrated wavelengths |
MM: 850 and 1300 nm
SM: 1310, 1490, 1550, 1625, and 1650 nm |
| Measurement accuracy |
MM1 : ±1 dB
(At -15 dBm) |
SM: ±0.5 dB
(At -30 dBm) |
| Multimode and Quad OTDR Modules (Typical at 25°C) |
| Central wavelength2 |
850/1300 ±30 nm |
1310/1550 ±20 nm |
| Pulse width |
3 ns to 1 μs |
3 ns to μs |
| RMS dynamic range3 |
26/24 dB |
37/35 dB |
| Event dead zone4 |
0.8 m |
0.9 m |
| Attenuation dead zone5 |
4 m |
4 m |