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OTDR's Anritsu



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3K31 - Anritsu MW9070A SM Fiber OTDR MW0972A

Anritsu MW9070A mini-OTDR MainFrame With MW0972A SingleMode 1310nm/1550nm Module

Dynamic Range
1310/1550nm : 23/20.5 dB

Condition Refurbished / Calibrated
Warranty 90 Day Exchange
  • Anritsu MW9070A OTDR Mainframe
  • Anritsu MW0972A SingleMode Module
    • 1310nm
    • 1550nm
    • Interchageable FC Connector
  • (2) SM FC-FC Fiber Cables
  • Battery Pack 
  • AC Adapter/Charger
  • Power Cord
  • RS-232 PC Interface Cable
  • Strap For Unit
  • OTDR Emulation Software
  • User Manual On CD-ROM
  • Hard Carrying Case

The MW9070A is a high-performance mini-OTDR for installation and maintenance of subscriber fiber optic lines and other fiber optic cables. It automatically detects the positions of faults in the cable and displays an event table listing faults and a trace waveform. The high-performance mini-OTDR has a large 7" screen while staying within the size of a B5 file and weighing in at only 3.2 kg.

The MW9070A is designed with a dynamic range and short dead zone and is indispensable for detecting faults in optical trunk lines, subscriber lines, optical CATV cables, optical LANs, and other types of fiber optic cables. In addition, it is also invaluable in measuring transmission line losses, connection losses, return loss, and other parameters. Six optical units are available(OPTIONAL)depending on the wavelength and type of optical fiber, making the MW9070A an economic choice for a wide range of applications.


  • Compact (smaller than footprint) & lightweight (3.2 kg). 
  • Simple operation with automated fault measurement.
  • Simultaneous waveform trace and event table display on large LCD. 
  • Built-in 3.5 inch FDD.


Fiber  10/125 µm SM fiber *ITU-T G.652 
Center wavelength  1310/1550 ±30 nm*1 
Optical connector  FC, ST, DIN, SC, DIAMOND (HMS-10/A)*2 *Replaceable and cleanable (all PC type) 
Distance range (km)  5, 10, 25, 50, 100, 200 (200 km is added to only MW0970B/0972B) 
Pulse width (ns)  20, 50, 100, 500, 1000, 2000, 4000, 10000 (4000/10000 ns are added to only MW0970B/0972B) 
Dynamic range (S/N=1)  23 dB at 1.31 µm*3 (typical: 25.5 dB), 20.5 dB at 1.55 µm*3 (typical: 22.5 dB) 
Measurement range*5  15.5 dB at 1.31 µm*3 (typical: 18 dB), 13 dB at 1.55 µm*3 (typical: 15 dB) 

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