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OTDR Optical Time Domain Reflectometry
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OTDR Optical Time Domain Reflectometry

  • TJ04A3201
Delivery Date:5 daysBrand Name:T&J
Model:JD5300Dynamic Range(dB):28/26dB or 18/22dB
Wavelength(nm) (±20nm):1310nm/1550nm;850nm; 1300nmDisplaying screen:3.5 Inch TFT-LCD
Source Type:LDConnector Type:FC (SC, LC)
Fiber type:both SM & MMDimension:220mm ×110mm×70mm
Data storage capacity:300 test curveOrigin:China


TJ04A3201 series of handhold Optical Time Domain Reflector (OTDR) is a high performance, cost-effective optical network analysis tester, with the feature of lightweight, easy to use, highly intelligent and having a hotkey for automatic rapid testing.


TJ04A3201 Series handhold OTDR is small, powerful and portable. It is battery powered. 3.5 Inch TFT-LCD can meet the needs of high luminance environment and night. OTDR has simple and friendly graphical user interface. Touch screen panel and keyboard button can meet different operator's habits.


Hotkey for rapid testing, and just press the hotkey you can obtain the required operational test results. LATONA FS530 series OTDR provides three power saving modes, Close the LCD screen, equipment sleep and power-down, for users to select according different applications, to ensure that the equipment to achieve a longer working hours.



  1. 1310/1550 dual-wavelength testing;

  2. Visible light source, facilitate to inspect fiber break;

  3. Complete PC analysis software for you to quickly and efficiently generate a professional OTDR reports;

  4. Easy to operate, both the touch-screen panel and keyboard button can completely operate the equipment,

  5. meeting different operator's habits;

  6. All important tests can provide a hotkey to operate automatically, to ensure higher test efficiency;

  7. 3.5-inch TFT LCD with brightness adjustment support, suit for high luminance environment and night;

  8. With auto-sleep function to save power;

  9. NI-MH battery-powered, low-voltage protection, continuous working time up to 8 hours;

  10. Hardware power switch, thorough stop electrical energy loss, ensures the battery can work longer;


TJ04A3201 series handhold OTDR is mainly used for the following tests:

Determine fiber optic cable or fiber optic's failure point, connection point, breakpoint position Describe fiber optic cable or fiber's loss distribution curve, measure cable, fiber's length and the loss, attenuation coefficient between two points  Measure fiber optic cable, optical fiber connector's insertion loss Measure fiber optic cable, optical fiber's reflection loss;


TJ04A3201 series handhold OTDR can be widely used in metropolitan, WAN, CATV and other communication systems for fiber optic cable or fiber installation, troubleshoot, transformation and maintenance.



Source Type -----------------------------------------LD

Connector Type -------------------------------------FC (SC, LC)


Wavelength -----------------------------------------1310nm / 1550nm

Fiber type -------------------------------------------- Single-mode

Dynamic Range ------------------------------------28 / 26dB

Maximum test distance -------------------------- 80Km


Wavelength -----------------------------------------850nm

Fiber type -------------------------------------------- Multi-mode

Dynamic Range ------------------------------------18dB

Maximum test distance ---------------------------6Km


Wavelength -----------------------------------------1300nm

Fiber type ---------------------------------------------Multi-mode

Dynamic Range ------------------------------------22dB

Maximum test distance ---------------------------18~20Km


Weaken Blind spot ----------------------------------8m

Event Blind spot --------------------------------------4m

Data storage capacity  ----------------------------- 300 test curve

Size ------------------------------------------------------220mm ×110mm×70mm

Fibertel's products are extensively used in Telecom, FTTx, Networks, Security Surveillance, Intelligent
Systems, Broadcast, Process Control, and Digital Video applications.


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