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SDA-4040D Dataheets PDF



Part Number SDA-4040D
Manufacturers JDS Uniphase
Logo JDS Uniphase
Description Stealth Digital Analyzer
Datasheet SDA-4040D DatasheetSDA-4040D Datasheet (PDF)

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 performa.

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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 active carrier. Of course, analog signal measurements are addressed with standard features like RF level, fast-scan, tilt, inservice C/N and HUM, and FCC and CENELEC compliant autotesting. The SDA-4040D is an ideal solution for any network. 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 inservice testing for fastest return on revenue. www.DataSheet4U.com WEBSITE : www.jdsu.com/test SDA-4040D STEALTH DIGITAL ANALYZER 2 The Spectrum mode has the speed and versatility to effectively troubleshoot difficult system problems JDSU single-instrument solutions Constellation display with MER and pre/post FEC BER The SDA-4040D Stealth Digital Analyzer delivers a single-instrument, “One-Box” solution to help deploy and maintain quality video and data services in the HFC network. With the same durability and measurement accuracy as its proven SAM predecessor, the SDA-4040D is designed with the speed, spectrum, and advanced QAM analysis to test both traditional analog video and the latest digital formats. The versatile combination of standard features and available options enables the meter to be customized, or upgraded to the SDA-5000, to meet virtually any system requirements. Analog testing – Nonintrusive Sweepless Sweep – RF level, fast scan, tilt – In-service carrier-to-noise, hum, depth of modulation – Fast spectrum display with CTB/CSO – Automatic/24-hour testing (FCC and CENELEC compliant) QAM ingress feature shows noise/ingress under an active carrier Return path testing – PathTrak Field View option pinpoints return path noise – Zero-Span Spectrum mode – DOCSIS/DAVIC-compatible cable modem analysis Advanced digital testing – digiCheck average power – QAM View digital analysis option with modulation error ratio (MER), pre/post FEC BER, constellation, and exclusive noise/ingress under the carrier measurement Preparing the network for digital services Single button, in-service C/N measurements on TDMA return path cable modem signals (DOCSIS, EuroDOCSIS, EuroModem) www.DataSheet4U.com For measurement and analysis of digital TV and forward modem signals, the new QAM View option provides a full complement of digital quality measurements. Included is a 64/256 QAM constellation display with zoom, average digital power level, bit error rate (BER), 21 to 35 dB modulation error ratio (MER) and noise margin “cliff effect” parameter. An equalizer display shows equalizer stress and distance to fault. In addition, an exclusive QAM Ingress Noise mode enables technicians to see ingress/noise under an active digital carrier. This tool is invaluable for detecting forward path ingress otherwise hidden by conventional spectrum views. Zero span/time domain expert mode, showing the TDMA bursty return path cable modem power ramp of 3.5 ms SDA-4040D STEALTH DIGITAL ANALYZER 3 In-service cable modem analyzer For bursty digital signals such as TDMA technologies used on cable modems for reverse services, the SDA-4040D offers two choices. The first is a one-button cable modem analyzer and the second uses advanced zero span capabilities to make the measurement. The one-button cable modem analyzer quickly shows carrier-tonoise measurements, while the zero span option utilizes a time domain display to enable power measurements while the modem is in service. Both methods are compatible with global cable modem standards. Making.


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