OneExpert CATV ONX-620/630

MultiFunction HFC Tester

The OneExpert CATV ONX-620/630 signal analysis meter platform makes every technician an expert by verifying network performance and troubleshooting simpler, faster and more powerful than ever. It simplifies testing and troubleshooting processes, improves compliance, and reduces rework. The ONX-620/ONX-630 supports testing of DOCSIS, WiFi, and Multi-Gigabit Ethernet services and offers features like real-time channel identification, dual-diplexer design, WiFi connectivity, and optional fiber scope and power meter. It is designed for QAM carrier and home network troubleshooting, WiFi network verification, Gigabit DOCSIS service testing, PON/RFoG installation, and network maintenance. The OneExpert CATV provides comprehensive tools, powerful analysis capabilities, and a user-friendly interface. It also offers connectivity options, a long battery life, and StrataSync reporting capability.

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OneExpert CATV ONX-620/630

A full-featured handheld for technicians at any skill level

The VIAVI OneExpert CATV is a full-featured handheld device designed to help field technicians efficiently troubleshoot and fix problems in CATV networks. Whether you’re a seasoned technician or new to the field, this device offers a user-friendly interface and automated tests that simplify complex tasks.

With a modular platform that adapts easily to rapidly changing technologies, OneExpert CATV is:

  • Simple – unique real-time channel identification eliminates complicated, cumbersome channel plan configuration processes, leads to shorter test times, and enables automated tests without the potential for channel plan related test failures.
  • Fast – OneCheck™ uses powerful processing and exceptional speed to make more complete testing practical: a tech can run a comprehensive test, including MER and BER on all channels, in about a minute
  • Powerful – with Session Expert™, powerful algorithms run in the background while testing, enabling the meter to point out if there are any problems and suggest next troubleshooting steps


  • Simplifies and speeds up testing and troubleshooting processes
  • Improves compliance and audit performance
  • Reduces the need for rework
  • Turns any technician into an expert

Key Features:

  • Real-time channel identification eliminates the need for channel plans and plan-related errors
  • 32×8 DOCSIS 3.0, DOCSIS 3.1, WiFi gigabit Ethernet capable, and TrueSpeed™ option
  • Field-exchangeable DOCSIS/RF module
  • Unique dual-diplexer design supports 42/85 or 65/204 MHz networks
  • WiFi 2.4/5 GHz, Bluetooth, StrataSync enabled
  • Simultaneous ingress and downstream testing
  • Optional fiber scope and power meter


  • Troubleshooting QAM carriers/home networks
  • Verifying WiFi
  • Turning up business services
  • Testing Gigabit DOCSIS services
  • Installing PON/RFoG including inspection, power levels, and RF performance
  • Optional IP video testing