[Tig] Neophyte with calibration questions

Graham Collett grahamcollett
Mon Apr 28 23:16:54 BST 2003


I think I recently read an article that explains some of this effect; I believe it said that with some bright signals like color bars, the energy on the CRT's screen at the brighter areas of a picture will bounce around inside the tube, raising the level of some darker areas (like the pluge?).  That sounds possible, I guess.  

Isn't that a good reason for not using SMPTE bars and use a proper pluge generator!!!
Graham
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