630 Appendix B Image Reference
EMITest1, EMITest2, EMITest3, EMITest4, EMITest5
Description Special test images used for electro-magnetic interference (EMI) testing of displays. The
entire active video area is filled with an “H” character. The primary versions of these
images draw white characters on a black background. The secondary versions draw black
characters on a white background. The EMITest1 image is shown below.
The EMITest2 image is the same as EMITest1, but with the bottom row of characters
constantly drawn left-to-right and then cleared.
The EMITest3 image is the same as EMITest1, but with a larger version of the “H”
character.
The EMITest4 image is the same as EMITest3, but with the bottom row of characters
constantly drawn left-to-right and then cleared.
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