GAO Tek Multi-functional Handheld OTDR

ID: C0250003tek

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Product Description


This handheld OTDR (Optical Time Domain Reflectometry) featuring high performance and multiple functions is specially designed for FTTx, PON, LAN/WAN measurement. It combines OTDR, power meter, light source, VFL into one unit. It provides single mode measurement as well as multi-mode measurement. This portable OTDR is widely applied in opening, commissioning, check & acceptance, and maintenance measurement. It is the most powerful and reliable tool for the engineers in the daily inspections.

Key Features

  • Excellent Event Dead Zone
  • Small, light and handheld for out-door application
  • Optimized algorithm to fast locate the fiber fault or connection/break position
  • Test duration selectable (Min. 5s)
  • Up to 5 inches color capacitance touch screen simplified menu-driven touch operation
  • Multiple touch gestures: moves up/down/left/right, single/double click
  • Touch and keypad operation modes, freely to zoom in/out to locate the trace
  • Integrated VFL, Power Meter, Light Source, Fault Finder and network connectivity testing
  • With PC software TestManagerPlus, test result can be uploaded to PC via USB or Ethernet port for printing or further analysis
  • Output test result in TXT, HTML, Excel and PDF files
  • Upgrade latest embedded software for free when available

Basic Functions

  • Wavelengths: SM 1310/1550nm; MM850nm
  • Measurement of fiber length, attenuation index, reflectance loss and insertion loss of connector, etc
  • Equipped with professional PC software Test manager Plus, to view test result precisely
  • Auto and manual test mode available
  • Real-time display fiber status
  • Display the trace and test parameters in Summary, Event or Trace
  • One Q key for fast measurement
  • Pre-set Threshold and show results by Pass/Fail
  • IP network test to verify the connection, including Ping and Trace test
  • Integrated VFL to locate the fault position rapidly
  • Under Fault Finder mode, auto-adaptive wavelength available for measurement
  • Optical Power Meter applicable
  • Optical Light Source applicable

Technical Specifications

Dynamic Range 24dB@850nm; 39dB@1310nm; 37dB@1550nm
Applicable Fiber Multi Mode & Single Mode
Pulse width Multi Mode: 5,10, 30, 50, 100, 275, 500, 1000 ns Single Mode: 5, 10, 30, 50, 100, 275, 500, 1000, 2500, 10000, 20000 ns
Event Dead Zone Multi Mode: 3 m
Single Mode: 2 m
Attenuation Dead Zone Multi Mode: 10 m
Single Mode: 6 m
Loss Resolution 0.01 dB
Sampling Points Up to 128,000
Sampling Resolution 0.08 to 2.56 m
Distance Range Single mode: 0.65 to 260 km
Multi-mode: 0.65 to 40 km
Distance Uncertainty +/- (1m+0.005% * distance + Sampling resolution)
Linearity +/-0.03 dB/dB
Real-time Refresh Frequency 4 Hz
Sampling Duration 5, 10, 15, 30, 45, 60, 90, 120, 180 s
VFL Wavelength: 650nm +/-10nm
Modulated Frequency: CW /1Hz
Output Power: >1mW
Power Meter Measurement Range: -50 to +27 dBm
Resolution: 0.01 dB
Inherent Uncertainty: +/-0.15dB(3.5%)
Calibrated Wavelengths: 850, 1300, 1310, 1490, 1550, 1625 nm
Light Source Wavelength: 1310, 1490, 1550, 1625 nm
Inner Memory Capacity 1,000 traces results
Optical Connector Interchangeable connector: FC/PC, SC/PC, ST/PC
Display 5 inches color capacitance touch screen (480 * 800)
Power Supply Charger: Input: 100 to 240 VAC, 50 / 60 Hz Output: 8.4 VDC / 1.2A Battery: Li-ion rechargeable battery, 8 to 12 working time
TestManagerPlus Software Supported by WINXP/2003/VISTA/WIN7
Operating Temperature – 10 degree to 50 degree
Storage Temperature -40 degree to 70 degree
Humidity 0% to 95% non-condensing
Dimension(L*W*H) 250mm*110mm*70mm
Weight(Including battery) Approx. 1.15 kg


Standard Configurations


OTDR 1set
FC/SC/ST Interchangeable Connector 1pcs
USB Communication Cable 1pcs

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