OTDR
OTDR can used to test single-mode wavelengths of 1310nm, 1550nm, 1490nm, 1625nm and 1650nm, multi-mode wavelengths of 850nm and 1300nm as well as customized special wavelengths. It provides multiple optional modules, such as single wavelength, multi-wavelength and online test. With the maximum dynamic range of up to 50dB, the device can be used for remote multi-branch communication network test.

Description
It’s designed with a minimum event dead zone of 0.5m which makes the near connection easy to be supervised, and the lowest sampling resolution of 2.5cm which enables it to locate the event point accurately. Additionally, the device is also designed with multiple convenient functional options, such as stable light source, optical power meter, visible red-light source and fiber end face inspection tester.
Applications - Rapid automatic test
Specification
Maximum Dynamic Range | See the “ Technical specifications for each standard module of 6422 OTDR ” for more information. |
Ranging Accuracy | ±( 0.75 + sample interval + 0.0025% × range )( excluding the refractivity placement error ) ( m ) |
Ranging Resolution | 0.05 , 0.1 , 0.2 , 0.5 , 1 , 2 , 4 , 8 , 16 and 32m |
Test Range | 0.4 , 0.8 , 1.6 , 3.2 , 6.4 , 16 , 32 , 64 , 128 , 256 and 512km ( mono-mode ) |
0.4 , 0.8 , 1.6 , 3.2 , 6.4 , 16 and 32km ( 850nm multi-mode ) | |
Testing PW | 3 , 5 , 10 , 30 , 80 , 160 , 320 , 640 , 1280 , 5120 , 10240 and 20480ns |
3 , 5 , 10 , 30 , 80 , 160 , 320 , 640 and 1280 ns ( 850nm multi-mode ) | |
Maximum Number Of Sampling Points | 256k |
Linearity | 0.03dB / dB |
Loss Resolution | 0.001dB |
Refractivity Setting Range | 1.00000 ~ 1.99999 ( step : 0.00001 ) |
Range Unit | km , m , thousand feet , feet |
Display | 800 × 480 , 7-inch TFT color LCD ( a capacitive touch screen configuration , and a resistive touch screen optional ) |
Optical Output Interface | FC / UPC ( standard configuration , with LC / UPC , SC / UPC and ST / UPC optional ) |
Interface Language | Simplified Chinese , English , Russian and Korean available ( contact the office for other language support ) |
External Interfaces | USB , Micro-USB , 10 M / 100 M Ethernet , earphone and Micro SD |
Power Supply | AC / DC adapter : AC100V ~ 240V , 50 / 60Hz and 1.5A DC : 17V ± 3V(2A) Internal Li battery : 11.1V , 6800mAh , battery operating time : 8h |
Maximum Power Consumption | 10W |
Dimensions | 252mm (W) × 180mm (H) × 55mm (D) |
Weight | About 1.8kg |
Environmental Adaptability | Operating temperature : -10℃ ~ +50℃ ( battery charging : 5℃ ~ 40℃ ) Storage temperature : -40℃ ~ +70℃ ( battery : -20℃ ~ 60℃ ) RH : 5% ~ 95% , no condensation |