GAOTek Handheld Optical Fiber Ranger

Description Overview GAOTek handheld optical fiber ranger adopts 4 .3 in (10.9 cm) capacitive touch screen. It integrates 12 functions, such as auto OTDR, expert OTDR, event map, OPM, RJ45 cable tracker, and “computer level” file management to meet various test requirements in different occasions. This has a maximum dynamic range of 26 dB, 8 G memory, and can store more than 200,000 curves, it is equipped with high-density polymer lithium battery, intelligent power saving management, measuring time of more than 8 hrs, and supporting power supply and charging of the power bank.   Features Twelve-in-one functional module Auto OTDR, expert OTDR Event map, OPM, OLS, VFL, optical loss test RJ45 cable tracker, RJ45 cable sequence, RJ45 cable length Flashlight, end detection (optional) Two wavelengths 1310 nm or 1550 nm single wavelength 1310 nm or 1559 nm or 1610 nm or 1625 nm Measurement distance 49.7 mi (80 km) Capacitive touching screen, clear, sensitive touch and quick response Can operate by both key and touching screen Test record is saved as SOR format Keyboard input, can edit and save file name and line number Support user upgrading With USB and TF card data interface, easy to export curve data Fast startup, only 2 sec to test   Technical Specifications Test wavelength 1310 nm or 1550 nm Dynamic Range 24 dB Event dead zone 8.2 ft (2.5 m) Attenuation dead zone 26.2 ft (8 m) Measuring range 0.31 mi, 0.6 mi, 1.2 mi, 2.4 mi, 4.9 mi, 9.9 mi, 19.8 mi, 39.7 mi, 62.1 mi (500 m, 1 km, 2 km, 4 km, 8 km, 16 km, 32 km, 64 km, 100 km) Pulse Width 3 ns to 20 us Ranging accuracy ± (3.2 ft (1m) sampling interval 0.005 % x test distance) Linearity ± 0.05 dB or dB Sampling points 16 k to 128 k Sampling resolution 0.16 ft to 26.2 ft (0.05 m to 8 m) Reflection accuracy ± 3 dB Data storage 8 G Laser safety level Class 2 file format SOR standard file format Optical connector FC or UPC (Interchangeable SC, ST), SC or APC optional Wavelength range 800 nm to 1700 nm Measuring range -70 dBm to 6 dBm or G83-50 dBm to 26 dBm uncertainty ± 5 % Frequency identification CW or 270 kHz or 330 kHz or 1 kHz or 2 kHz Wavelength 850 nm or 980 nm or 1300 nm or 1310 nm or 1490 nm or 1550 nm or 1625 nm or 1650 nm Laser type FP to LD Output wavelength 1550 nm, ±20 nm Adjustable output power (-2 dBm to ±10 dBm) ± 2dB Wavelength 650 nm ±20 nm Output Power 10 mW Operating mode CW or 1 Hz or 2 Hz Test distance 0 mi to 0.18 mi (0 m to 300 m) Display screen 4.3 in (10.9 cm) touch capacitive screen Data interface Type-C Scalable external storage TF card Power supply Lithium battery Battery life Standby > 20 hrs, test > 12 hrs Operating temperature 14 ℉ to 131 ℉ (-10 ℃ to 55 ℃) storage temperature -40 ℉ to 176 ℉ (-40 ℃ to 80 ℃) Relative temperature 0 % to 95 % no condensation Weight 1.1 lb (500 g) Dimension 6.8 in x 4.2 in x 1.7 in (173 mm x 109 mm x 45 mm)