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.
