ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Wavelength(nm): 1310 ±25/1550 ±25, 1625 ±25
Number of optical ports: 2 (Port 2: 1625 nm, including a filter)
Applicable fiber: SM (ITU-T G.652)
Distance range (km): 0.1 to 512
Pulse width (ns): 3 to 20000
Event dead zone (m): 0.5
Attenuation dead zone (m): 2.5
PON dead zone (m): 30
Dynamic range (dB): 42/40, 39
Loss measurement accuracy: ±0.03 dB/dB
Optical return loss measurement accuracy: ±2 dB
Number of sampling points: max. 256000
Sampling resolution: min. 2 cm
Minimum readout resolution: Horizontal axis: 1 cm, vertical axis: 0.001 dB
Distance unit: km, mile, kft
Distance measurement accuracy: ± (0.75 m + measured distance × 2 × 10−5 + sampling resolution)
Group refractive index: 1.30000 to 1.79999 (0.00001 intervals)
Optical connector: SC, FC, LC, or SC angled-PC
Laser class: Class 1M (IEC 60825-1: 2007, GB 7247.1-2012), Class 1 (EN 60825-1: 2014)
Display: 5.7-inch color TFT LCD (resolution: 640 × 480, multi-touch capacitive touchscreen)
Interfaces: USB 2.0 type-A × 2: USB mass storage device, fiber inspection probe, USB dongle (LAN, WLAN), USB 2.0 type-C × 1: DC power supply, storage, remote control
Data storage: Storage: Internal: ≥1000 traces, external: USB storage; File format Write: SOR, CSV, SET, SMP, BMP, JPG, report/ Read: SOR, SET, SMP
Power requirements: USB power supply (Type-C), DC 5 V ±5%, max. 3 A
Battery: Type: Lithium ion polymer/ Operation time: 10 hours or more (Telcordia GR-196-CORE Issue 2, September 2010)/ Recharge time: 5 hours (power-off state)
Environmental conditions: Operating temperature: −10 to 50˚C (10 to 35˚C when charging the battery), operating humidity: 5 to 90%RH (noncondensing), storage temperature: −20 to 60˚C, storage humidity: 0 to 90%RH (non-condensing), altitude: 4000 m, dust and drip protection: IP51 equivalent
Dimensions: Approx. 210 mm (W) × 148 mm (H) × 69 mm (D) (excluding projections)
Weight: Approx. 1 kg (including battery)
