China Res Test Patterns
SKU:
QDA-ABC-CRES
$155.00
$155.00
per item
The ChinaRes test pattern is specified by the National Testing and Inspection Center for Radio and TV Products of China.
The image pack includes a standard definition aspect ratio (shown above) and a high-definition aspect ratio. This test pattern is supported at 1920x1080, 1280x720, 720x576, and 720x480 resolutions.
The following is a description of the elements in
this test image:
- Overscan gauges to determine the percentage of overscan.
- Centered cross, centered circles, and centered grid to test centering and concentricity.
- White grid to test convergence.
- Central resolution wedge gauges for vertical, horizontal, and diagonal resolutions.
- Corner resolution wedge gauges for vertical and horizontal resolutions.
- 4-quadrant horizontal and vertical test areas to judge resolution and display artifacts.
- Color bar for testing color purity and chroma delay.
- 10-step grayscale to test brightness, contrast, and luminance.
- Split (left and right) grayscales for testing dark-field and bright-field gray levels.
**Average picture level is approximately 50%