GAOTek Handheld Mini Optical Time Domain Reflectometer

Description Overview GAOTek handheld mini optical time domain reflectometer is apply to FTTx and access network construction and maintenance, to test fiber breakpoint, length, loss and input light automatic detection, automatic test by one key. The tester is compact with 3.5 inch colorful LCD screen, new plastic shell design, shock-proof and drop-proof. The tester also combine 8 functions with highly integrated OTDR, Event maps, Stable Light source, Optical power meter, Visual fault locator, cable sequence proofreading, cable length measurement and lighting functions. It could quick detection of breakpoint, universal connector, 600 internal storage, TF card, USB data storage and built-in 4000 mAh lithium battery, USB charging. It is a good choice for long term field work.   Features Compact and Portable Multiple Wavelength Support Dynamic Range Reporting and Documentation Suitable for Various Applications Battery Life Data Storage and Connectivity   Technical Specifications Fiber Type Single mode Dynamic Range 22 dB 24 dB / 22 dB Wavelength 1550 nm ± 20 nm 1310 nm / 1550 nm ± 20 nm Event Blind Zone 118 in (3 m) ATT Blind Zone 315 in (8 m) Test Range 19685 in to 2400000 in (500 m to 60 km) Pulse Width 3 ns to 10 us Ranging Accuracy ± (39 in Sampling interval 0.005%×Test distance) Loss Accuracy ± 0.05 dB/ dB Sampling Points 16 k to 128 k Sampling Resolution 2 in to 314 in (0.05 m to 8 m) Reflection Accuracy ±3 dB Data Storage Internal: ≥600; External: TF Card Laser Safety Level Class II File Format SOR Standard file format Connector FC/UPC (Interchangeable SC, ST) OPM Wave Range 800 nm to 1700 nm Interface Type Universal Joint FC/SC/ST Test Range -50 dBm to 26 dBm Uncertainty ± 5 % Frequency Identification CW/270/330/1k/2kHz Calibration Wavelength 850/980/1300/1310/1490/1550/1625/1650 nm LS LD Type FP-LD Wavelength 1550 nm ± 20 nm 1310 nm / 1550 nm ± 20 nm Output Power ≥ -5 dBm Modulation Frequency 270/330/1k/2 kHz Stability CW, ± 0.5 dB / 15 min (Test after 15 minutes of preheating) Connector FC/UPC (Interchangeable SC, ST) VFL Wavelength 650 nm ± 20 nm Output Power ≥ 10 mW Mode CW/1Hz/2Hz Connector FC/SC/ST RJ45 Cable Length Measurement Test Range 0.18 miles (300 m) Other Parameters Display 3.5 in Color LCD Data Interface Micro USB External storage TF Card Power Supply Polymer Li-Battery: 3.7 V, 4000 mAh Adapter: 5 V DC, 2 A Battery Life Standby > 20 h; Measuring time > 12 h Operating Temperature 14 °F to 122 °F (-10 ℃ to 50 ℃) Storage Temperature -40 °F to 158 °F (-40 ℃ to 70 ℃) Relative Humidity 0 to 95 % Non-condensing Weight ≤ 0.77 lb (350 g) Size 6.8 in x 3.2 in x 1.4 in (173 mm × 82 mm × 37 mm)