The Acterna SDA-4040D Stealth Digital Analyzer is a solution for detecting and eliminating return path noise and is accomplished with a fast spectrum analyzer (detects signals down to a 5 duration), and the industry-unique Acterna PathTrak Field View option. A zero span spectrum provides accurate, in-service power and carrier-to-noise measurements of cable modems, use for HFC network testing and deployment of digital video, data, and traditional analog services.

The Acterna SDA-4040D is an ideal solution for anynetwork. Priced competitively to ensure that on-site technicians are fully equipped with the
equipment they need, the SDA-4040D will ensure rapid and accurate analysis of network turn-up or in-service testing for fastest return on revenue