ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
INTERNAL OTDR: AWAT / UBRD
Laser type : Fabry-Perot (AWAT) / DFB (UBRD)
Central wavelength (nm) : 1650 ± 15 (AWAT) / 1650 ± 5 (UBRD)
Dynamic range (dB) : 42 (AWAT) /41 (UBRD)
Acquisition mode : OTDR through API or iOLM through FMS
Internally filtered (live fiber ready) : Yes
Internal filter width (nm) : High pass at 1620 nm (AWAT) / Bandpass 1650 nm ± 7 nm (UBRD)
Event dead zone (m): 0.9
Attenuation dead zone (m) : 3.5
Sampling points : Up to 132 000 per OTDR acquisition, multiple acquisitions per measurement in iOLM mode
HRD measurement loss range (dB): n/a (AWAT) / 13 to 35 (UBRD)
HRD minimum distance separation (m) : n/a (AWAT) / 2 (UBRD)
Sampling resolution (m) : 0.04 to 10
Pulse width (ns) : 3 to 20 000
Distance range (km) : Up to 320
ORL uncertainty (dB) : ± 2
Reflectance uncertainty (dB) : ± 2
Linearity (dB/dB) : 0.05
Distance uncertainty (m) : ±(0.75 + 0.0025 % × distance + sampling resolution)
Source mode tone frequencies (Hz) : 270, 330, 1000, 2000
INTERNAL OPTICAL SWITCH AWAT / UBRD:
Number of optical ports:
AWAT: 1-port SC/APC or 4-port SC/APC or 16-port duplex LC/APC
UBRD: 1-port SC/APC or 4-port SC/APC or 32-port MPO-APC (16 fibers populated onto a standard MPO-24 fiber ferrule) or 64-port MPO-APC (16 fibers populated onto a standard MPO-24 fiber ferrule)
Internal optical switch type : MEMS
Internal optical switch lifetime (minimum number of cycles): 1 billion (10^9)
Insertion loss (dB):
+ 4-port SC/APC: 1 (AWAr/ UBRD)
+ 16-port duplex LC/APC: 2 (AWAT)
+ 32 or 64 ports MPO-APC: - / 2.5 (UBRD)
Optical return loss (dB) : ≤50
GENERAL SPECIFICATIONS:
Operating system : Linux
USB interfaces: USB 2.0 (4)
Wired network interfaces: 2x 10/100/1000 Base-T Ethernet IP-V4 and V6 (network and management interfaces); 1x SFP (network interface)
Unit status front LEDs : Power, system status and Bluetooth LEDs
Storage : 16 GB
Dual feed power supply : –48VDC 2A (ordering option: external AC-DC adapter for AC operation)
Power consumption : 10 W (typical); Over entire operating temperature range
Dimensions (for 19 in or ETSI racks) (H × W × D) : 22 mm (1/2 U) × 440 mm × 220 mm (7/8 in × 17 5/16 in × 8 11/16 in); Compatible with ETSI 300 mm deep racks
Weight (includes brackets) : 1.4 kg (3.1 lb)
Temperature :
Operating: 0 °C to 55 °C (32 °F to 131 °F)
Storage: –40 °C to 70 °C (–40 °F to 158 °F)
Relative humidity : < 95 % non-condensing
Heat management : No fan
