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Visualizer Digital Video Test Pattern

The award-winning Visualizer™ Digital Video Test Pattern is an uncompressed video sequence that enables visual testing for processing errors throughout the entire digital video signal chain. Employing this easy-to-interpret, visual test pattern enables accurate evaluation of a wide range of video systems.

Key FeaturesSpecifications
Standard Products – Uncompressed Y’CbCr
– 10-bit 4:2:2
– 29.97: 1080i, 720p, 480i
– 25: 1080i, 720p, 576i
Custom Formats Available – Any resolution
– R’G’B’, X’Y’Z’
– 8 to 16 bits
– 3G
Options – Customer provided logo
– 720 x 486i 29.97
– EIA-608 closed caption sync
Lip-sync Measure and quantify the synchronization off set between audio and video
Compression Fidelity Measure and quantify compression levels numerically in real time
Color Matrix Mismatch Determine HD (709) and SD (601) color space conversion errors
Field Dominance Definitively determine field order reversal
Chroma Motion Error Demonstrate incorrect processing of Chroma in interlaced 4:2:0 systems
Closed Caption
Synchronization		 Confirm caption timing along the signal chain
Format Conversion Reveal conversion errors accumulated along the signal chain
Chroma Sub-sampling Determine the Chroma sub-sampling being used (4:2:2, 4:2:0, 4:1:1…)
Highlight Clipping Indicate lowlight and highlight clipping in signal processing and LCD displays
Bit Depth Detect 10 bit to 8 bit truncation