Panasonic JE-8401U Manual Del Usuario página 7

5. Overflow condition
The following operations simulate the overflow condition and call t he overflow sign. In this
case, depress CE/C key for resetting .
1) Basic four rules
*
I Calculated result l
~
10 5 0
*
Divided by O.
2)
Memory calculation
" IMemory contentsl
~
10.
50
(In this case, the last calculation does not affect the memory register, and memory
contents registered prior to the overflow are retained.)
3 )
Scientific calc ulation
1/x ······ ···············x= O,
I
X
1= 10-
50
.;x ······ ····· ·· ········x < O
x" ···· ··· ·· · ······· · ······10 25~1
x
I
tan x
···· · · · ··· · · · · ····· · ·l0
3 ~
Iresult l
sin-Ix, cos- lx, ..
··· I <
I
x
I
Inx,
logx·· ···· · ·· ···· ···
x ~ O
eX,
lOx
· · · · ····· · ··· ·····l0 50 ~
I result I
yx ........... .. ............
y ~ O,10 50~ lresult
I
IJ.
MS-+· ···· ·· ······ ····· I
x
1<6
X I0
- 50
( except x
= 0 )
- 10 -
. •
6.
Automatic constant calculation
Automatic constant calculation can be performed in all four rules and yX calculation.
After calculation is completed with
=
key being depressed, the function (+, -, x,
7,
or
yX) and the last operator number are automatically stored as a constant factor. Same
type of calculation can be continued by entering a new number and depressing the
corresponding function key or
=
key, as shown in sample calculations.
7. Automatic repeat calculations
Repeat calculations can be performed in all four rules and yX calculation by depressing =
key or function key continuously, as shown in sample calculations.
8. Calcu lation range and Accuracy
Fun ctions
Allowable range for entry Accuracy
Basic f ou r rules
10-
50
~
Ixl < 10
50
±1 in the 8th digit
Memory calculation
(except overflow cond ition)
(±1
in the 7th digit \
yx,
l/x, Xl, D.MS ..
in division and l/x )
- 11 -