Rohde and Schwarz DVQ Overview

• Realtime measurement


• No reference signal required


• SSCQE scaling of quality levels


• Monitoring of picture freeze, picture loss and sound loss


• Program decoding


• Integrated MPEG2 decoder


• Histogram representation of quality levels


• Recording of quality profile (long-term)


• Internal event and error report and statistics


• Optional decoding of CA programs

The unique combination of realtime capability and independence from a reference signal opens up a wide field of applications for DVQ. Longterm recording and evaluation allows quality assessment that is closer to reality than that of short standardized test sequences.

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