Anritsu MW9077A2 is a uniquely small and high-performance mountable-type Optical Time Domain Reflectometer (OTDR) module for optical fiber monitoring. RS-232C and 10 Mbps Ethernet connections are available to read the instrument. Commands can be input externally to set up the measurement conditions, transfer the waveform data to the control unit, and read/write to files. OEM applications include loss measurement, splice and return loss measurement, and total return loss measurement.
Features:
| Model | Wavelength (SM) | Dynamic range | Dead zone (Fresnel) | Dead zone (backscattered) |
| MW9077A | 1310 nm | 41 dB | 5 m | 20 m |
| MW9077A1 | 1550 nm | 40 dB | 5 m | 20 m |
| MW9077A2 | 1625 nm | 37 dB | 5 m | 20 m |
| MW9077B | 1310/1550 nm | 39/38dB | 5 m | 20 m |
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