MSQ Handheld QAM Signal Level Meter (Discontinued)

The MicroStealth QAM signal level meter is the ideal tool for installation and field technicians seeking to quickly ensure the quality of RF analog and digital cable services.

The MicroStealth QAM signal level meter is an ideal tool for installation and field technicians seeking to quickly ensure the quality of RF analog and digital cable services. 

Ensure proper installations with accuracy and repeatability only VIAVI’s Wavetek™ field meters can provide.


  • Compact, accurate, and robust handheld field SLM (Signal Level Meter) with QAM analysis
  • Simple user interface shortens training time
  • AutoPlan™ builds channel plans by automatically determining Analog from QAM carriers and QAM modulation parameters
  • Testing of Digital and Analog Video Cable Television services
  • AutoChan™ automatically determines channel parameters to ensure testing can be completed even if channels are not setup correctly
  • Reduce labor and repeat truck rolls by verifying the subscriber’s service is installed correctly the first time
  • Simplify testing setup and asset management with the downloadable MSQ-PC software
  • Rugged & lightweight to meet the demands of field technicians
  • Expand more of the MSQ-900 features via the MSQ-PC software including Constellation and Spectrum views
  • 5 to 1,000 MHz range; 6 or 8 MHz Channels, Annex A/B/C capable


  • Accelerate the digitization of cable services while ensuring quality of service
  • Reduce the service call rate by properly testing digital services quickly at every install
  • Troubleshoot analog and digital services faster by isolating problems quickly
  • Ensure customer service quality with Digital QAM carrier performance testing
  • Increase the consistency of field technician performance
  • Cost effectively deploy your QAM SLM to the field workforce with confidence in quality and performance  

Key Features

  • Complete analog and digital measurement
  • MER, Pre-FEC and Post-FEC BER, digiCheck™ Digital  Power Level
  • Analog video level, V/A level, Carrier-to-Noise (C/N)
  • AutoTest™, fast automated testing to qualify multiple digital and analog channels with pass and fail indications
  • AutoPlan™, Industry-leading automatic channel plan builder with digital QAM detection
  • Return Scan for finding ingress in the return frequencies (MSQ-900)
  • Scan and Tilt measurements to show frequency distortion problems
  • Return ingress scan for identifying upstream ingress issues
  • Simplified icon-based user interface to reduce training time from days to hours

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