
Simplify Spectrum monitoring with Remote Spectrum Tools
ZCorum’s Spectrum Tools provide a powerful, cost-effective way to monitor and manage both upstream and downstream cable plant performance without the need for expensive test equipment or complex setups. With these software-based solutions, operators can remotely access real-time and historical spectrum data, proactively identify issues, and reduce costly truck rolls. By using advanced analytics, operators can quickly spot problems like signal interference, noise, and bandwidth bottlenecks, allowing for faster resolution before they impact service quality.
The integration of Upstream Analyzer and SpectraVizion offers broadband operators a comprehensive toolkit for monitoring, diagnosing, and optimizing network performance. These tools empower operators with the ability to remotely evaluate network health, diagnose issues across the entire cable plant, and optimize service delivery—all without the complexity and expense of traditional test equipment. Together, these solutions allow for in-depth spectrum analysis, proactive troubleshooting, and network optimization.
By seamlessly integrating with existing systems, the Spectrum Tools simplify maintenance tasks, enabling operators to continuously monitor network health and keep services running smoothly. Operators not only improve network quality but also enhance subscriber satisfaction, reduce operational costs, and ensure consistent, high-quality service delivery—without the need for on-site intervention or costly equipment.

SPECTRAVIZION
Proactive Downstream Spectrum Monitoring and Analysis
SpectraVizion is a web-based, remote spectrum analyzer application that automatically detects common downstream spectrum issues like Suck-outs, Roll-off, Tilt, Standing Waves, Adjacency, Resonant peaking and FM Noise. SpectraVizion doesn’t wait for your customers to call. It is a proactive, downstream spectrum monitoring and analysis tool that actively monitors the downstream by polling every cable modem and set-top box that supports full band capture. It takes a snapshot of the full spectrum for all video and data channels, identifies the devices being impacted by downstream faults and displays a list of those devices. With one click you can drill in to see the spectrum captured that day, and click again to see captures from previous days. You can also rescan the modem at any time to capture the current spectrum and see if anything has changed. With SpectraVizion, you can proactively address downstream issues and check spectrum before leaving the office, allowing you to send the right technician to the right place the first time.
- Roll-off and Tilt
- Suck-outs & Standing Waves
- Adjacency & Resonant Peaking
- Supports Full Band Capture

Try SpectraVizion free and see how quickly you can troubleshoot downtream issues.

View videos, white papers, products sheets to learn more info about the benefits of SpectraVizion.

uPSTREAM ANALYZER
Return Path Spectrum Analyzer Software for your CMTS
Upstream Analyzer is a web-based return path spectrum analyzer application that displays the upstream spectrum from your CMTS in real time from anywhere. It’s 100% software-based and we host it, so there’s no expensive upstream spectrum analyzer or headend equipment to buy, no cabling, no splitters or connectors to hassle with. That’s right. No changes in your combining plant or RF Switches needed. All you need is your CMTS and Upstream Analyzer and your staff can view the upstream spectrum from your CMTS wherever they happen to be, whether that’s at their desk or in the field.
- Check Upstream Signal Anytime
- View Real-Time Spectrum & Ingress Under the Carrier
- Monitor Your Return Path
- View Your Upstream on Any Device

Free Presentation
Try Upstream Analyzer and see how easy and affordable it is to track down ingress in your return path.

View videos, product sheets, and white papers to learn more about Upstream Analzyer.
Why ZCorum?
ZCorum has helped hundreds of broadband service providers reduce operational costs, increase the efficiency of their staff, and improve the quality of experience for their subscribers. We work with broadband operators of all types and sizes, including fiber and cable operators, telephone companies, municipalities and independent ISPs, whether the broadband service is delivered over Fiber, DOCSIS (HFC), DSL or Fixed Wireless. And, we can do the same for you, no matter where you are in the process—from broadband feasibility studies and financing, design and construction of the network, operations and monitoring, all the way to technical support for the subscriber.