High fidelity signal analysis to ensure reliable equipment in your network

Maximizing network and equipment performance with state-of-the-art test technology 

The DSA DOCSIS signal analyzer is a real-time, instrumentation-grade product that redefines DOCSIS analysis and is equipped to receive both SC-QAM and OFDM signals-ensuring comprehensive upstream and downstream testing.

Get visibility into your network with DSA

Enhancing network diagnostics with the DSA

Get visibility into your network and equipment with our advanced DOCSIS signal analyzer. Experience real-time signal analysis, dynamic performance assessment and range cable modems for better understanding of your network and equipment performance.

Real-time OFDMA and ATDMA signal analysis

Provides live upstream analysis modes for precise RF fidelity and CER measurements.

Real-time SC-QAM and OFDM signal analysis

Offers detailed signal measurements, focusing downstream SC-QAM and OFDM signals' long-term BER statistics.

Dynamic upstream analysis

Enables accurate timing and performance measurements in upstream channels to see cable modem transmissions from any point in the network without affecting network operations.

Cable modem ranging

Assists in verifying DOCSIS cable modems, ensuring equipment quality before distribution.

Synchronous OFDM spectrum analysis

Incorporates a symbol synchronous spectrum analyzer allowing for high precision adjacent channel analysis.

Digital waves abstract image to represent Advanced QAM modulator technology by Calian.

Advance your diagnostics with DOCSIS signal analysis

Identify your network's performance constraints and how to improve it with our DOCSIS signal analyzer. Gain real-time analysis, precise BER measurements and comprehensive signal and spectrum analysis for a deep understanding of your network and equipment.

Comprehensive DOCSIS signal analysis for network improvements and equipment verification

Versatile diagnostic solutions across cable systems

A screenshot of a signal analysis tool showing MER over time. The graph includes steady yellow and fluctuating blue lines, with MER overall at 59.8 dB and a peak of 31.6 dB. Various settings are on the right side.

Diverse applications for cable RF signal analysis 

The DSA’s instrumentation-grade DOCSIS receivers are crucial for validating and characterizing cable RF signals. They are versatile in conducting critical measurements, including long-term BER testing, channel analysis and dynamic MER assessments over time. 

System Administrator Working at Server Room

Exceptional network performance for cable operators  

The DSA DOCSIS signal analyzer provides cable operators in-depth insights into network functionality, enabling targeted solutions for improved resilience and customer service reliability. 

A partially assembled electronic device with a circuit board is surrounded by various tools and metal components.

Validating HFC network equipment for optimal performance  

The DSA ensures the integrity of HFC network components like Remote PHY, RF amplifiers, line extenders, splitters, and more by facilitating comprehensive, high-fidelity BER testing for signal quality assurance.

Abstract image of intertwined dark blue cables with small glowing orange lights, symbolizing connectivity or technology, set against a deep blue background.

Quality assurance for cable modem manufacturing   

The DSA and SFD work together to range DOCSIS 3.0 and 3.1 modems, offering detailed RF performance summaries at various signal levels, crucial for production quality verification by manufacturers.  

Diagnose your equipment with top-quality product

Loading…

Transform your cable testing and equipment validation


Connect with Calian on LinkedIn

Your gateway to advanced technologies innovation


Explore Calian’s advanced technology solutions on LinkedIn. Stay up to date on advancements in space and communications technologies and connect with a community passionate about moving the world forward.

Talk to a Calian expert today

Reach out to us to learn how our innovative solutions can help you solve your most complex challenges.

Loading…


Social responsibility at Calian

Committed to social responsibility.

ESG—more than a buzzword.

Our vision builds on our mission, values, historical commitment to social responsibility and key competencies. It provides a framework and focus for our activities and corporate communications related to ESG (Environmental Social Governance).

Download ESG report

Your service inspires us.

Proudly welcoming  100+ veterans to our team every year

Their expertise enriches our solutions, and hiring military spouses is our heartfelt way of giving back to the defence community. We’re committed to being there for you, in and out of uniform.

Explore opportunities

Relocating? We’ve got you covered.

4,000+ family members connected with family doctors

Our partnership with the Canadian Forces Morale and Welfare Services ensures that military family members are connected with family doctors, hassle-free.

Learn more

Building a resilient community together.

$650,000+ in corporate giving

We are woven into our community’s fabric, our support extending to renowned organizations and causes. We’re not just about business; we are about building a supportive and resilient community together.

Learn more

Engaging in research that matters.

Our contributions to significant research projects and our focus on environmental safety are unwavering. We’re front-runners in compliance with environmental laws and continually innovate to lessen our ecological footprint.

Learn more

Committed to exceeding expectations.

30+ Indigenous community engagements

With a published Indigenous engagement policy, Calian sets out the framework and guidelines for all Calian business activities while being wholly committed to meeting—even exceeding—the five per cent Indigenous participation requirement on all Federal contracts.

Learn more

Global innovation for connected, safe and healthy lives

Explore our four business units below.

Advanced Technologies

Stay innovative and future-ready with adaptive technological strategies.

IT and Cyber Solutions

Guard your digital assets with state-of-the-art security solutions.

Health

Navigate healthcare with solutions that prioritize your community's well-being.

Learning

Empower your team to achieve with targeted training solutions.

Loading...
This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.