882 Video Test Instrument User Guide (Rev A.35) 265
• When testing for pixel anomalies, use the Flat, Raster, and Ramp images. Use the
Raster and Flat images to look for pixels that may be stuck on or off, respectively.
The luminance should increase uniformly for the Ramp image. Also look for
sparkles indicating problems with sampling.
• When testing for persistence with the animated images (Cubes and Persist), look
for bleeding or trails in the wake of the moving object.
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