OneExpert DSP

Installation/Service meter for cable networks

The OneExpert DSP is fast, complete, and follows up testing with simple cloud data storage to enable real-time close-out and reporting.


  • Fastest and most comprehensive tool for verifying high speed DOCSIS service activation and performance
  • Rugged build quality, workmanship, and reliability expected from VIAVI and our years of measurement experience
  • Technicians now have access to a rugged, precise measurement instrument at a budget minded price

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  • Complete connectivity with the VIAVI MobileTech App via the technician’s mobile device
  • Real-time data connection updates supervisors and back office systems
  • Provides complete information tracking that couples work orders to jobs and enables geotagging for validation of customer visits

Flexible and Affordable

  • Minimize expense by matching test capabilities to current needs, then changing as needed as part of software/service/support plans
  • Expand meter functionality as the technician advances, adding new capabilities as needed
  • Built-in support for fiber optic inspection and power measurements, along with home network integrity testing


  • Troubleshoot service issues between the TAP, Ground Block and CPE
  • Identify and fix intermittent issues related to QAM and OFDM carriers and the home network
  • Verify WiFi signal strength, availability and performance of 2.4GHz and 5GHz networks

Key Features

  • Most powerful meter in this price range
  • Fast, complete, and precise analog and digital signal measurements, including DOCSIS 3.1 OFDM, with a fast boot time, location-based auto tests, and auto-channel plans
  • Powerful processing for faster measurements and complete autotest results in less than two minutes
  • Complete measurement dashboards with simple Pass/Fail results for novice technicians and ability to drill down for more detailed measurement results
  • Works right out-of-the-box with each unit being factory synced to the customer’s StrataSync account, so any configurations and limits are automatically configured upon arrival
  • Includes StrataSync Core for meter asset management, and a Workflow option couples work orders to jobs for complete information tracking
  • Gigabit Ethernet, DOCSIS, and WiFi throughput testing
  • Wireless (802.11 ac 2.4/5 GHz with 3x3 MIMO) survey with signal strength, SSID, channels, security, MAC, and protocols.
  • Expandable to perform optical power measurements, fiber optic end face inspection to ensure clean connections

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OneCheck Dashboard

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Configurable Home Screen