Resolution Measurements on Camera Tubes
This article describes the present method of measuring camera tube resolution, concentrating on camera tubes with magnetic focusing and deflection. It discusses the repeatability of resolution measurements, with particular reference to beam selection, beam bending, and video amplifier influence. The mechanisms which determine horizontal and vertical resolution, as well as other resolution measurement methods including the narrow slit, small band-pass, and slant-line methods are also described. Some conditions for accurate resolution measurements are given.
- Print ISSN
- 0036-1682
- Published
- 1983-12
- Content type
- Original Research
- DOI
- 10.5594/J04217
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