GAOTek Underground Optical Cable Fault Locator

GAOTek underground optical cable fault locator is an Optical Time Domain Reflectometer (OTDR), an intelligent meter of a new generation for detecting fiber communications systems.

GAOTek-CFL-155

Description

Description

Overview

GAOTek underground optical cable fault locator is an Optical Time Domain Reflectometer (OTDR), an intelligent meter of a new generation for detecting fiber communications systems. With the popularization of optical network construction in cities and countryside, the measurement of the optical network becomes short and dispersed and is specially designed for that kind of application. It’s economical, has outstanding performance, is manufactured with patience and carefulness, follows the national standards to combine rich experience and modern technology, and is subject to stringent mechanical, electronic, and optical testing and quality assurance. Conversely, the new design makes it smarter, more compact, and multi-purpose. Whether you want to detect the link layer in constructing and installing an optical network or proceed with efficient maintenance and troubleshooting, you can be your best assistant.

 

Features

  • Integrated design, smart and rugged
  • IP65 protection level, outdoor enhanced
  • 7in(17.7cm) anti-reflection LCD screen
  • PON online test module (1625nm) is optional
  • MMF test module (850 nm or 1300nm) is optional
  • Support multi-language display and input

 

Technical Specifications

Display 7 in(17.7 cm) TFT LCD with LED backlight (touch screen function is optional)
Interface 1×RJ45 port, 3×USB port (USB 2.0, Type A USB×2, Type B USB×1)
Power Supply 10V(dc), 100V(ac) to 240V(ac), 50 Hz to 60Hz
Battery 7.4V(dc) or 4.4Ah lithium battery (with air traffic certification)Operating time: 12 hrs, Telcordia GR196CORECharging time: <4 hrs (power off)
Power Saving Backlight off: Disable or 1 min to 99 minute shutdown: Disable or 1 min to 99 min
Data Storage Internal memory: 4GB (about 40,000 groups of curves)
Environmental Conditions Operating temperature and humidity: 14 °F to 122 °F (-10 °C to 50 °C), ≤95% (non-condensation)Storage temperature and humidity: -4 °F to 167 °F (-20 °C to75 °C), ≤95% (non-condensation)
Accessories Standard: Main unit, power adapter, Lithium battery, FC adapter, USB cord, User guide, CD disk, carrying caseOptional: SC or ST or LC adapter, Bare fiber adapter
Pulse Width Single mode: 5 ns, 10 ns, 20 ns, 50 ns, 100 ns, 200 ns, 500 ns, 1 μs, 2 μs, 5 μs, 10 μs, 20 μsMulti-mode: 5 ns, 10 ns, 20 ns, 50 ns, 100 ns, 200 ns, 500 ns, 1 μs, 2 μs
Testing Distance Single mode:0.06 mi, 0.3 mi, 1.24 mi, 3.1 mi, 6.2 mi, 12.4 mi, 24.8 mi, 49.7 mi, 74.5 mi, 99.4 mi, 149.1 mi (100 m, 500 m, 2 km, 5 km, 10 km, 20 km, 40 km, 80 km, 120 km, 160 km, 240 km)Multi-mode: 0.3 mi, 1.24 mi, 3.1 mi, 6.2 mi, 12.4 mi, 24.8 mi (500 m, 2 km, 5 km, 10 km, 20 km, 40 km)
Sampling Resolution Minimum 1.9 in (5 cm)
Sampling Point Maximum 128,000 points
Linearity ≤0.05 dB or dB
scale Indication X-axis: 13.1 ft to 229.6 ft (4 m to 70 m) or div, Y axis: Minimum 0.09 dB or div
Distance Resolution 0.01 m
Distance Accuracy ± (3.2 ft (1 m) +measuring distance×3×10-5+sampling resolution) (excluding IOR uncertainty)
Reflectance Accuracy Single mode: ±2 dB, multimode: ±4 dB
IOR Setting 1.4000 to 1.7000, 0.0001 step
Units Km, miles, feet
OTDR Trace Format Telcordia universal, SOR, issue 2 (SR 4731)OTDR: User-selectable automatic or manual setup
Testing Modes Visual fault locator: Visible red light for fiber identification and troubleshooting light source: Stabilized Light Source (CW, 270 Hz, 1 kHz, 2 kHz output)Field microscope probe
Fiber Event Analysis -Reflective and non-reflective events: 0.01 dB to 1.99 dB (0.01 dB steps)-Reflective: 0.01 dB to 32 dB (0.01dB steps)-Fiber end or break: 3 dB to 20 dB (1dB steps)
Other Functions Real-time sweep: 1 HzAveraging modes: Timed (1 to 3600 sec.)Live Fiber detect: Verifies presence of communication light in optical fiber Trace overlay and comparison
Wavelength (±20nm) 650nm
Power 10mw, CLASS III B
Range 7.4 mi(12 km)
Connector FC or UPC
Launching Mode CW or 2 Hz
Wavelength Range (±20 nm) 800 nm to 1700 nm
Calibrated Wavelength 850 nm or 1300 nm or 1310 nm or 1490 nm or 1550 nm or 1625 nm or 1650 nm
Test Range Type A: -65 dBm to +5 dBm (standard); Type B: -40 dBm to +23dBm (optional)
Resolution 0.01dB
Accuracy ±0.35dB±1nW
Modulation Identification 270 kHz or 1kHz or 2kHz,Pin put≥-40dBm
Connector FC or UPC
Working Wavelength (±20nm) 1310 nm or 1550 nm or 1625nm
Output Power Adjustable -25 dBm to 0dBm
Accuracy ±0.5dB
Connector FC or UPC
Magnification 400X
Resolution 1.0µm
View of Field 0.015 in x 0.012 in (0.40 mm ×0.31mm)
StorageOr Working Condition -0.4 °F to 95 °F (-18 °C to35 °C)
USB 1.1 or 2.0
Sensor 1 in or 3 in (2.54 cm or 7.62 cm) 2 millions of pixel
Adapter SC to PC to F (For SC or PC adapter)FC to PC to F (For FC or PC adapter)LC to PC to F (For LC or PC adapter)2.5PC to M (For 0.09 in (2.5 mm) connector, SC or PC, FC or PC, ST or PC)
Dimension 9.25 in x 3.7 in x 1.18 in (235 mm ×95 mm ×30mm)
Weight 0.33 lb (150g)

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