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Optical Time Domain Reflectometer Alpha Mile OTDR


As fiber optics plays more and more important role in modern telecommunication and CATV networks, the requirements to the construction, test and maintenance of fiber optics links also become more prominent.
AM’s OTDR is a unique product mainly designed for construction and maintenance of telecommunication and CATV networks. OTDR can be widely used in engineering construction, maintenance test and emergency repair of all fiber optics related systems. Comparing with a regular OTDR, AM's OTDR is more compact in size and easier for field use.
OTDR handheld design, compact and lightweight, easy to carry. Event information through TFT color display and data storage capabilities. Through the USB interface, the test data can be uploaded to the PC, to facilitate the post-processing, archiving and printing.


1. Hand-held design, compact and lightweight; Anti-seismic, shockproof and appropriate for field operation

2. Starting in 3 seconds and measuring immediately

3. Automatic and manual test function

4. Low-power design, optional lithium battery or AA-size alkaline batteries

5. VFL (Visual Fault Location) function

6. OTDR Viewer software for data analysis

7. Unique hotkey design

8. Narrow event blind zone, simple test of fiber patchcord

9. High Capacity SD card

10. Simple, fast, without complex training

11. Multiple light outputs, FC / ST / SC exchangeable

12. Light alarm function, preventing the device from being damaged by the signal light 


Parameter Value
Operating Wavelength
1310/1550 nm
Dynamic range  28/26 dB 32/30 dB
Pulse width  10/20/50/100/200/500/1000/2000/5000/10000/20000 ns
Event dead zone  1.8 m
Attenuation dead zone  10 m
Linearity ±0.05 dB/dB
Loss threshold  0.01 dB
Loss resolution  0.01 dB
Sampling resolution  0.16~5 m
Uncertainty of distance  ±(1m+0.005% × distance + sample interval) m
Distance range  1~120 km
Curve saving capacity 10000 pcs
Measuring duration 5s, 15s, 30s, 1min, 2min and 3min
VFL module Wavelength: 650nm Maximum measuring distance: 5Km
Optical interface FC/PC
Data interface USB interface and SD card interface
Temperature  Operating temperature:  0℃~50℃
Storage temperature:  -20℃~60℃
Relative humidity 0% ~95% (non-condensing)
Weight 1kg, 210 x 112 x 67 mm


901-01-01                                                          Optical Time Domain Reflectometer Alpha Mile OTDR-01
901-01-02   Optical Time Domain Reflectometer Alpha Mile OTDR-02