Optical Spectrum Analysis

Products

The COSA-4055 module offers the functionality and speed of an OSA in a handheld form factor at a fraction of the price of a traditional OSA. It is an ideal test tool for metro/access links and CWDM systems.
Compact full band optical spectrum analyzers for CWDM, DWDM and ROADM systems testing.
High resolution OSA with lab performance in a field-ready tester for spectral analysis of 10/40/100 and 400 G DWDM networks.
Full range of optical spectrum analyzers for spectral measurements in CWDM, DWDM, and ROADM testing-based systems, providing true OSNR measurements based on the unique Viavi in-band OSNR method.
Compact, low-cost test solution for installation, maintenance, and upgrades of CWDM & DWDM networks.
The first in-service, in-band Pol-Mux OSNR testing solution to optimize your high-speed network performance.

Support at Every Step

We provide support, services, comprehensive training and the resources you need. It’s all part of what we do to maximize the value of your Viavi investment.

Services

Value add services that compliment your Viavi system solution and instrument portfolio to provide a total cost of ownership

Customer Care

Customer Service that provides Return Material Authorization (RMA) for repair and calibration

Training

Technical education solutions, product training, and blended learning for technicians who are using new products or working with existing tools

Technical Assistance

Technical Assistance Center to assist you in using/configuring products or address issues regarding product performance

How to Get Started

Interested in a product demonstration? Contact us for more info, receive a price quote, or find out how to buy.