ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
1. OTDR
Wavelength: 1310/1550 ± 20nm, 1625 ± 15nm
Filter: High Pass >1595nm, Isolation >50dB (1270nm-1585nm)
Filter type: G652 SM fiber
Dynamic Range: 38/35/35 dB
Event Blind Zone: 0.8m
Attenuation Blind Zone: 6m
PON Dead Zone: 30m
Display Resolution: 0.01dB
Test Range: 0.5km/1km/2km/4km/8km/16km/32km/64km/128km/256km
Pulse Width: 3ns/5ns/10ns/30ns/50ns/80ns/160ns/320ns/500ns/800ns/1µs/3µs/5µs/8µs/10µs/20µs
Sampling Point: 16k – 256k
Sampling Resolution: 0.05m – 16m
Loss Accuracy: ±0.05dB/dB
Loss Resolution: 0.001dB
Reflection Accuracy:± 3dB
IOR: 1.0 – 2.0
Loss Analysis: 4-point method / 5-point method
File Format: SOR (standard format), PDF (analysis software)
Optical Interface:FC/UPC (Interchangeable SC, ST)
Laser Safety Level: Class II
Refresh Rate: 3Hz (typ.)
2. OPM
Wavelength Range: 800nm – 1700nm
Measurement Range: -50dBm to +26dBm
Uncertainty: ± 5%
Connector: Universal joint FC/SC/ST
Calibration Wavelength: 850/980/1300/1310/1490/1550/1625/1650 nm
3. LS
Wavelength: Consistent with OTDR output wavelength
Output Power: ≥ -5dBm
Stability: CW, ±0.5dB/15min
Laser Source: FP-LD
Connector: FC/UPC (Interchangeable SC, ST)
4. VFL
Wavelength: 650nm ± 20nm
Output Power: ≥ 10mW (standard)
Mode: CW/1Hz/2Hz
Connector: FC/UPC (Interchangeable SC, ST)
Display: 5.6 inch color LCD touch screen, English interface
Data Storage: Internal: 100M, External: 4GB
Data Interface: USB, Mini USB, 10M/100M Ethernet
Battery: 7.4V / 5200mAh Lithium battery, max. 20 hours working time
Power Supply: AC /DC Adapter 100V-240V, 50/60Hz, 0.6A
Dimension: 227 (W) × 160 (H) × 70 (D) mm
Weight: ≤ 1.2kg
