Viavi 2280/22
SmartClass OLA-55M Single-Mode Variable Attenuator with Level Control Mode, APC
228022
2280/22
2280-8422.004
Viavi 2280/22
SmartClass OLA-55M Single-Mode Variable Attenuator with Level Control Mode, APC
228022
2280/22
2280-8422.004
The Viavi 228022 is a SmartClass OLA-55M Single-Mode Variable Attenuator with Level Control Mode and APC. This future-proof variable attenuator is designed for fiber system testing - as well as installation, maintenance, and production of single-mode fibers. It also provides an implemented power meter for stabilized level controller applications.
- Reduces testing time: Quick start operation and no warm-up
- Excellent overall accuracy: 400 adjustable wavelengths
- Reduces testing time with quick start operation that requires no warm-up time
- Provides excellent overall accuracy with 400 adjustable wavelengths
- Reduces need for couplers and additional instruments in test setups
- Minimizes insertion loss due to special optical design
- Robust, shock-proof, and splash-proof design ideal for field operation
- USB port allows for remote operation
- Offers both absolute and relative attenuation setting
- Level controller function allows direct setting of attenuator output level
- Suitable for 40 Gbps due to low Differential Group Delay
- Traceable measurements to NIST/PTB standards for high accuracy
- APC SC mounted with FC interchangeable adapter enclosed
Applications:
- Emulate fiber loss for testing system dynamics
- Simulate line loss for BER testing and amplifier testing
- System installation and maintenance of singlemode fiber
- Power level control for calibration test setups
The Viavi 2280/22 SmartClass OLA-55M Single-Mode, Variable Attenuator with Level Control Mode, APC, is a future-proof, improved variable attenuator designed for fiber system testing as well as installation, maintenance, and production of singlemode fibers. The OLA-55M Motorized Optical Level Attenuator also provides an implemented power meter for stabilized level controller applications.
The SmartClass OLA-55M Optical Level Attenuator can be used as part of a SmartClass Optical Test Kit (sold separately) that contains all of the tools, including instruments and accessories, necessary to perform professional-grade power or loss tests in the field.
Automatic Level Controller Mode
Most applications require a defined power level rather than a certain level of attenuation. A standard attenuator only allows the setting of an attenuation value. Against it, the level controller mode of the SmartClass OLA-55M allows direct setting of a precise and defined optical power level. It integrates the function of an attenuator and a power meter and therefore avoids extra steps to adjust the power level with a separate power meter. Being in this mode the attenuator is automatically counterbalancing the changes of varying input power level and provides a stable output level.
| Country of Origin | Germany |
|---|---|
| Brand | Viavi |
| Catalog | 2280-8422.004 |
| Condition | NEW |
| Vendor Alias | 2280/22 |
- 1 - Attenuator
- 2 - Interchangeable Adapters (APC SC mounted, FC enclosed)
- 4 - Dry Batteries Mignon/AA, 1.5 V
- 1 - Operating Manual
- 1 - MT-1S Belt Bag
