EXFO Optical Wave Expert ຕົວກວດສອບຊ່ອງ DWDM ແລະ OTDR
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
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ