Máy kiểm tra kênh DWDM và OTDR EXFO Optical Wave Expert

OTDR SPECIFICATIONS (for MAX and FTBx version)

Laser nominal wavelength:

C-band tunable 1527.99-1567.95 nm

ITU-T G694.1 channels 12-62

(191.2-196.2 THz)

Central wavelength uncertainty : DWDM 50 GHz channel wavelength control

Channel spacing tuning: 50 GHz and 100 GHz increments on ITU-T G694.1 grid

Dynamic range at 20 µs (dB) : 40

Event dead zone (m) : 0.7

Attenuation dead zone (m) : 3.5

Distance range (km): 0.1 to 400

Pulse widths (ns): 5 to 20 000

Sampling points: Up to 256 000

Sampling resolution (m): 0.04 to 10

Distance accuracy (m) : ±(0.75 + 0.0025 % x distance + resolution)

OPTICAL CHANNEL CHECKER SPECIFICATIONS (for MAX and FTBx version)

Wavelength range (C-band): 1527.99-1567.95 nm (191.2-196.2 THz)

ITU channels: ITU-T G694.1 channels 12-62

Channel spacing: DWDM 100 GHz

Dynamic range per channel (dBm): 10 to –40

Maximum total safe power (dBm): 20

Absolute power uncertainty (dB) (typical): 1

ORL (dB): > 35

Measurement time (s): < 3

SPECIFICATIONS (for MAX version only)

BUILT-IN POWER METER SPECIFICATIONS (GeX) (optional) a

Calibrated wavelengths (nm): 850, 1300, 1310, 1490, 1550, 1625, 1650

Power range (dBm) : 27 to —50

Uncertainty (%): ±5 % ± 10 nW

Display resolution (dB): 0.01 = max to —40 dBm; 0.1 = —40 dBm to —50 dBm

Automatic offset nulling range : Max power to —30 dBm

Tone detection (Hz): 270/330/1000/2000

VISUAL FAULT LOCATOR (VFL) (optional)

Laser, 650 nm ± 10 nm

CW/Modulate 1 Hz

Typical Pout in 62.5/125 µm: > –1.5 dBm (0.7 mW)

Laser safety: Class 2

GENERAL SPECIFICATIONS (for MAX version only)

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; 8 hours of operation as per Telcordia (Bellcore) TR-NWT-001138

Power supply : Power supply AC/DC adapter, input 100-240 VAC, 50-60 Hz

Size (H x W x D) 166 mm x 200 mm x 68 mm (6 9/16 in x 7 7/8 in x 2 3/4 in)

Weight (with battery): 1.5 kg (3.3 lb)

Temperature

Operating: –10 °C to 50 °C (14 °F to 122 °F)

Storage: –40 °C to 70 °C (–40 °F to 158 °F)

Relatine humidity: 0 % to 95 % noncondensing

Datasheet