Capture, Align, Compare, Pass/Fail, Repeat

How do you know whether your quality is the same machine-to-machine? Do you know why the customer RMA-ed your unit back? ClearView QA captures the video output, aligns it with a known “gold” source, compares the 2 sequences, and reports pass/fail results outside of threshold. This solution is completely automated using our scriptable interface or it can be run interactively from a GUI.

ClearView QA is a 2RU Automated, Quantitative Video Analyzer, which is an end-of-line automated functional tester to ensure the quality of complex digital encoders & receivers used for terrestrial, cable, and satellite broadcast systems.

ClearView QA Solutions

Automated Pass/Fail Testing

Benefits

• Small QA/QC Quick, Scriptable A/V Quality Checker

Features

• Capture a “Reference Sequence”
• Capture a “Test Sequence”
• Automatic Spatial & Temporal Alignment
• Compare the Audio and Video and Generate Pass/Fail
• Log & Graph the results

Specifications

• 2RU form factor
• Up to 1080i/60Hz simultaneous record and playback
• Records or plays up to 1080p/60Hz with 3G HDSDI or HDMI
• Full Broadcast I/O Specs
• ClearView perceptual analysis and file import features are optional

Scripting Example

Optional Breakout Box

• QA HD Models

HD Audio and Video Quality Analyzers

Portable, Desktop and Rackmountable

Format Independent Video Quality Analyzer with 1080p@60Hz 10 bit Play or Record or Dual 1080i HD, both with 2.5 TB storage

Two models preloaded VQEG & EBU Video Test Sequences

Objective Video & Audio Metrics (PSNR, aFREQ with lip sync, LKFS Loudness)

HD interactive side-by-side playback of two sequences up to 1080p30Hz or 1080i60Hz

Simultaneous play&record up to 1080i60Hz with HDSDI (or HDMI with 2041 model)

Single input or output mode up to 1080p60Hz on HDSDI 3G (or HDMI with 2041 model)

Side-by-Side Viewing Modes

GUI controlled or command line scriptable with application for set top box testing

HDSDI with HDMI I/O: Interface Description Page

Dual HDSDI IO Description Page: Dual HDSDI I/O: Interface Description Page

Options:

Perceptual Audio Metric – PEAQ

Perceptual Video Metrics – MOVIE, JND, MS-SSIM on both DMOS and MS-SSIM scales

ClearView File Importer with Optional Dolby® Digital Plus Professional Input Decoder

Perceptual Audio & Video Metrics (PEAQ& MOVIE, JND, MS-SSIM on both DMOS and MS-SSIM scales)

New for v8.4 – Waveform & Vectorscope – WFM

Test Patterns

Models: CV-S2041-QA (with HDMI) and CV-S2042-QA (Dual HDSDI model)

ClearView QA Solution Page