TECHNICAL SPECIFICATIONS
Display 7-in (178-mm) outdoor-enhanced touchscreen, 800 x 480 TFT
Interfaces Two USB 2.0 ports
RJ45 LAN 10/100 Mbit/s
Storage 2 GB internal memory (20 000 OTDR traces, typical)
Batteries Rechargeable lithium-polymer battery
12 hours of operation as per Telcordia (Bellcore) TR-NWT-001138
Power supply Power supply AC/DC adapter, input 100-240 VAC, 50-60 Hz
Wavelength (nm) b 1310 ± 20/1550 ± 20/1625 ± 10/1650 ± 5
SM live port built-in filter
1625 nm: highpass >1595 nm
isolation >50 dB from 1270 nm to 1585 nm
1650 nm: bandpass 1650 nm ± 7 nm
isolation >50 dB out of 1650 nm ± 10 nm
Dynamic range (dB) c 39/38/39/39
Event dead zone (m) d 0.5
Attenuation dead zone (m) e 2.5
PON dead zone (m) f 30
Distance range (km) 0.1 to 400
Pulse width (ns) 3 to 20 000
Linearity (dB/dB) ±0.03
Loss threshold (dB) 0.01
Loss resolution (dB) 0.001
Sampling resolution (m) 0.04 to 10
Sampling points Up to 256 000
Distance uncertainty (m) g ±(0.75 + 0.0025 % x distance + sampling resolution)
Measurement time User-defined (maximum: 60 minutes)
Reflectance accuracy (dB) b ±2
Typical real-time refresh (Hz) 4
