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The MW9070B 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 MW9070B is designed with a wide 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, depending on the wavelength and type of optical fiber, making the
MW9070B an economic choice for a wide range of applications.
Features
- 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 (optional)
- Wide dynamic range: 41.5/39.5 dB (MW0972C)
- Short dead zone (MW0972C): 3 m (fresnel), 8 m
(back-scattered)
- High-speed real-time sweep to check fiber connections
- Manual operation for novice and experienced operation
- Visual LD light source (option for units)
- Emulation software runs on any personal computer under
Windows environment (sold separately)
- There are both Singlemode and Multimode Optical Units
available
MW0972A Speciifcations:
| 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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