Xmpl3d30, 30th 'example' data file for CPO3D
Magnetic deflector, of the type used in CRT's.
The file was written when the memory and speed of PC's was much more limited than at present, so the available number of segments was small and the requested inaccuracies were fairly high to give a quick demonstration.
A simplified design is used here, consisting of a single turn toroidal winding.
The following data were obtained when the memory and speed of PC's was much more limited than at present, so the available number of segments was small and the requested inaccuracies were fairly high to give a quick demonstration.
The current is adjusted to give a deflection of 5mm at the gaussian image plane at z=50.
Results obtained with the program given below:
Gaussian plane: tangential: sagital: least confusion:
|
median_x |
dx |
dy |
dx |
dz |
dy |
dz |
dx,y |
dz |
|
|
-4.9994 |
.02281 |
.03744 |
.00077 |
1.10 |
.00180 |
1.80 |
.00728 |
1.45 |
r=5 |
|
-5.0006 |
.40612 |
.74165 |
.32056 |
4.60 |
.4636 |
13.65 |
.4636 |
13.65 |
r=1 |
where r is the radius of the inner part of the toroidal winding (and when it is changed from 5 to 1 the current is changed from 29.02 to 29.22)
For the program used in the analysis see program 19.