Interfaces

Two USB 2.0  ports; RJ-45 LAN 10/100 Mbit/s

Storage

6 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, 9-16 V DCIN 15 Watts minimum

Wavelength (nm)

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

Dynamic range  (dB)

39/38/39/39

Event dead zone  (m)

0.5

Attenuation dead  zone (m)

2.5

PON dead zone  (m)

30

Distance range  (km)

Multimode: 0.1  to 400

Pulse width (ns)

Singlemode: 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)

± (0.75 + 0.005  % x distance + sampling resolution)

Measurement time

User-defined

Reflectance  accuracy (dB)

±2

Typical  real-time refresh (Hz)

4

TECHNICAL  SPECIFICATIONS (In-line power meter)

Input power  range (dBm)

1490 nm: –65  to 18

1550 nm: –50  to 28

PON power meter  (nm)

Two channels:  1490/1550

Broadband power  meter (nm)

One channel:  1270 to 1625

Power  uncertainty (dB)

±0.2

Calibrated  wavelengths (nm)

1310, 1490,  1550 and 1625

PON power meter  spectral band (nm)

1450 to 1530

Broadband power  meter spectral band (nm)

1270 to 1625

Display  resolution (dB)

0.1

PON power meter  ORL (dB)

–55

Broadband power  meter ORL (dB)

–50

GENERAL  SPECIFICATIONS

Size (H x W x D)

200 mm x 155 mm  x 68 mm (7 7/8 in x 6 1/8 in x 2 ¾ in)

Operating  Temperature

–10 °C to 50 °C  (14 °F to 122 °F)

Storage Temperature

–40 °C to 70 °C  (–40 °F to 158 °F)

Relative  humidity

0 % to 95 %  noncondensing