CASIO
PROGRAM SHEET
Program for
Hysteresis loop
No.
Description
When a ferromagnetic specimen is sustained
in a magnetic field, the specimen becomes
magnetized. The B-H relationship can be
represented by a hysteresis curve.
Example
Soft magnetic substance
Hysteresis curve of soft magnetic material
Ferromagnetic substance
1 2 3 4
5
6 7 8 9
H 0.4 1.0
2.0
3.0
4.0
2.0 1.0 0.5
0.3
B
0.5 0.86
1.2 1.32 1.4
1.31 1.22 1.13 1.1
10 11 12 13 14
15 16
17
H 0
-0 .3
-0.5
-0 .8
-1 .0
-2 .0
-3 .0 -4 .0
B 0.96
0.66
0
-0 .53 -0.7 2
-1 .1 5
-1.3 3 -1 .4
•Number of data items: 17
•Number of data items in the
main loop: 12
•Within 20 data items.
Preparation and operation
• Store the program written on the next page.
Memory contents
A
Number of data items H
O V
B
Number of data items
in the main loop
I P
w
C
J
Q
X
D
K R Y
E
L
S z
F
M
T
Z[1] ~Z[20] B
G F[1 ] — F[20] H
N U
- 1 5 6 -