Test pattern?

[CoogarXR]

I have a small SD-Card/CF video player (it's about the size of a cassette tape case). I have an SD card with movies on it for long-run testing, and I have an SD card with test pattern JPGs (it does a slideshow). It has composite+audio and VGA outputs. It's pretty handy, and tiny on the bench.

I also have a SD card with a single solid white image. It's good for flushing screen burn-in on plasma TVs.