SDA-4040D

COMMUNICATIONS TEST & MEASUREMENT SOLUTIONS SDA-4040D Stealth Digital Analyzer Key Features Offers unmatched measurement performance in a single instrument Enables easy preparation of networks for interactive services with a 5 to 1000-MHz fast, sensitive spectrum analyzer Provides zero span measurement of power and carrier-tonoise ratios Enables analysis and quality measurements of digital TV and cable modem signals with optional QAM analysis Ensures full in-service proof of performance with automated tests Reduces testing and troubleshooting times for network analysis and qualification Rugged, weather-resistant, and lightweight With today’s varied networks, a solution that can handle cable modems, digital TV and maintain the analog spectrum is essential. Putting that solution into a single, rugged instrument will enable technicians to use it in the most demanding of situations, whenever it is needed. The JDSU SDA-4040D Stealth Digital Analyzer is just such a solution. Detecting and eliminating return path noise is accomplished with a fast spectrum analyzer (detects signals down to a 5 µs duration), and the industry-unique JDSU PathTrak™ Field View option. A zero span spectrum provides accurate, in-service power and carrier-to-noise measurements of cable modems. The new QAM View digital analysis option adds forward path digital signal testing that includes constellation, pre/post FEC BER, MER, and an exclusive QAM ingress feature that reveals noise under an a...