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980 DP 1.4 Video Generator / Analyzer - User Guide
Rev. A1
16.88 Hatch4x3, Hatch5x4 and Hatch8x8
16.88.1Description
These are different versions of a crosshatch pattern that may be called for by some display manufacturers' test
procedures. The primary version consists of white crosshatch and circles on a black background. The secondary
version inverts the image to black lines on a white background.
The primary version of the Hatch4x3 image is shown below.
16.88.2Purpose
This is a general purpose test image that can be used to check and adjust video scan linearity and geometry and
color convergence.
Page 399
June 16, 2017
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