Conversion Equations; Command 4 Type, Form, And Restrictions - Casio CFX-9850G User Manual

Appendix A: Technical Reference

Conversion Equations

Command 4 Type, Form, and Restrictions

Command 4 conversion equations have certain calculation limitations. In
particular, some conversion equations cannot perform calculations for nega-
tive values.
If a division by zero, power of a negative number, or other such error is en-
countered by an equation, an overflow value is automatically applied to the
operation.

Conversion Equations

Equation Name
1
2
3
4
5
6
7
8
9
10
11
12
66
Polynomial K +K
0 1
–m
Mixed K X
–m
polynomial
X (K
Power K
0
(X)
Modified K K
0 1
power
Logarithmic K +K
0 1
Modified K +K
0 1
logarithmic
e (K
Exponential K
0
e (K
Modified K
0
exponential
X (K
Geometric K
0
X (K
Modified K
0
geometric
Reciprocal [K +K
0
logarithmic
Steinhart- [K +K
0 1
Hart model
Format
2 n
X+K X +......+K X
2 n
–1
+......K X +K +K X+......+K
–1 0 1
)
1
ln (X)
ln (1/X)
X)
1
/X)
1
X)
1
/X)
1
–1
ln (K X)]
1 2
(ln 1000X)+K (ln 1000X)
2
Restrictions
n=1 to 9
n
X m=0 to 4
n
n=0 to 4
m+n > 0
X ! 0
X > 0
K > 0
1
X > 0
X > 0
X ! 0
X > 0
X > 0
K X > 0
2
3 –1
] X > 0