The Anritsu MU909014A1 is a single-wavelength µOTDR module designed for integration with MT9090A Network Master series mainframes. This 30 dB class OTDR incorporates a Visual Fault Locator (VLD) for precise fiber optic link characterization, event detection, and fault localization in telecommunications and enterprise network environments. The module delivers rapid trace acquisition, automatic event analysis, and accurate loss measurement across configurable fiber lengths.
## Technical Specifications
**Optical Performance**
• Dynamic Range: 30 dB class
• Event Dead Zone: Typically < 0.8 m
• Attenuation Dead Zone: Typically < 4.5 m
• Sampling Resolution: Up to 0.05 m
• Distance Accuracy: ±1 m ± (distance × 5 × 10⁻⁵)
• Refractive Index: Settable 1.30000 to 1.70000 (0.00001 increment steps)
**Visual Fault Locator**
• Output Power: 1 mW (Class II Laser)
• Wavelength: 650 nm
• Modes: Continuous wave (CW) and modulated output
• Application: Visual identification of macrobends, breaks, and faulty connectors
**Connectivity**
• Optical Connector: APC or UPC type
• Data Transfer: Via MT9090A mainframe interfaces (USB, Ethernet)
• Power: Supplied by MT9090A mainframe
## Key Features
• Automatic detection and characterization of splices, connectors, and breaks
• Link loss and splice loss measurement capability
• Reflective event measurement
• Standard trace file format support (.sor)
• Multiple pulse widths for optimized resolution and measurement range
• Internal data storage via mainframe integration
## Typical Applications
• Short-range fiber optic link troubleshooting
• Fiber network verification and acceptance testing
• Event localization in installed optical infrastructure
• Connector and splice quality assessment
• Enterprise and telecommunications network diagnostics
## Compatibility & Integration
The MU909014A1 module slots directly into Anritsu MT9090A Network Master series mainframes. Operation and data management occur through the mainframe's native communication interfaces and software environment.
