Viavi OLA-55M (2280/22) Optical Level Attenuator
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Viavi OLA-55M (APC) motorized optical level attenuator with integrated power meter for single-mode fiber testing, offering ±0.8 dB accuracy and 40 Gbps readiness.
Product details
| Model | OLA-55M (2280/22) |
| Manufacturer | Viavi |
| Category | Network & Fiber Optic Test |
| Availability | Made to order |
Description
Overview
The SmartClass OLA-55M (2280/22) is a motorized optical level attenuator with APC connectors, designed for fiber system testing, installation, and maintenance of single-mode fibers. The integrated power meter enables stabilized level controller applications and advanced measurement capabilities. This APC variant is engineered for professional-grade power and loss testing in field environments with angled physical contact connectors.
Key Features
- Motorized variable attenuator with level controller function for direct output level setting
- Integrated power meter for stabilized level controller applications
- APC connector design for angled physical contact systems
- 40 Gbps ready due to low Differential Group Delay
- Robust, shock-proof, and splash-proof design for field operation
- USB port for remote operation and control
- Absolute and relative attenuation setting modes
- 400 adjustable wavelengths (1260–1650 nm, 1 nm increments)
- Traceable measurements to NIST/PTB standards
- Long battery operation time (>300 hours on dry batteries)
Applications
- Single-mode APC fiber system testing and commissioning
- Fiber installation and maintenance with APC connectors and power monitoring
- Production testing of single-mode APC fiber installations
- Field power and loss testing with APC connector compatibility
Specifications
| Features | Parameters |
| Table Adjustable Wavelength Range | 750 to 1350 nm in 1 nm Increments1260 to 1650 nm in 1 nm Increments |
| Reference/Order Number | Instrument |
| BN 2280/22 | SmartClass OLA-55M Single-mode, variable attenuator incl. level control mode, APC |
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Viavi OLA-55M (2280/22) Optical Level Attenuator
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