Interpolation of Magnetic Field Using Spline-Functions
Using spline functions, algorithm and programs for deflection system magnetic field three-dimentional interpolation, when magneticfield strength is measured in non-regular coordinates, were made in MATLAB language. Using this algorithm magnetic field strength canbe calculated at each point of TV tube geometrical dimensions bounded space. Also can be made regularized magnetic field, which isfurther used for electron beam track computation and TV tube design. Using experimental data interpolation errors are estimated. Madeupalgorithm can be applied not only for deflection system, but for other devices created fields interpolation. Ill.2, bibl.9 (in Lithuanian;summaries in Lithuanian, English and Russian).
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