Table of Contents
Advertisement
KV-27EXR20/27EXR25
RM-Y103
RM-Y104
2. VMC
(Vertical Mis-convergence)
correction and
motion of the Electron Beam with the BMC Magnet.
Purity
VMC correction (A)
VMC correction (B)
V.STAT magnet
BMC (Hexapole) magnet
A
\
A
B
'
SS
B
c<D
C=
c>Dd
c=D
o
R
R
cLe
jy?
ot G* j-°
B
+OB
(2) Dynamic Convergence Adjustment
Perpartion :
e
Before starting perform Horizontal and Vertical
3.
Move the deflection yoke for best convergence as
Static convergence adjustment.
shown below.
1. Slightly loosen deflection yoke screw.
Tighten the deflection yoke screw.
2. Remove deflection yoke spacers.
Install the deflection yoke spacers.
Yoke screw
8
GRRG8B
OrFO-40
OF O~0
R
G
BBG AR
Or Oe
OF OO
4g
Advertisement
Table of Contents
