2-11
S
To specify the number of significant digits (Sci)
Example
To specify three significant digits
(Sci)
B
U
Press the number key that corresponds to the number of significant digits you want to specify
(
n
= 0 to 9). Specifying 0 makes the number of significant digits 10.
• Displayed values are rounded off to the number of significant digits you specify.
S
To specify the normal display (Norm 1/Norm 2)
Press
(Norm) to switch between Norm 1 and Norm 2.
Norm 1:
10
–2
(0.01) > |
x
|, |
x
|
10
10
Norm 2:
10
–9
(0.000000001) > |
x
|, |
x
|
10
10
S
To specify the engineering notation display (Eng mode)
Press
(Eng) to switch between engineering notation and standard notation. The indicator
“/E” is on the display while engineering notation is in effect.
You can use the following symbols to convert values to engineering notation, such as 2,000
(= 2 × 10
3
)
m
2k.
E (Exa)
s
10
18
m (milli)
s
10
–3
P (Peta)
s
10
15
M
(micro)
s
10
–6
T (Tera)
s
10
12
n (nano)
s
10
–9
G (Giga)
s
10
9
p (pico)
s
10
–12
M (Mega)
s
10
6
f (femto)
s
10
–15
k (kilo)
s
10
3
• The engineering symbol that makes the mantissa a value from 1 to 1000 is automatically
selected by the calculator when engineering notation is in effect.
4. Function Calculations
I
Function Menus
This calculator includes five function menus that give you access to scientific functions not
printed on the key panel.
• The contents of the function menu differ according to the mode you entered from the Main
Menu before you pressed the
*
key. The following examples show function menus that
appear in the
RUN • MAT
(or
RUN
) or
PRGM
mode.
Summary of Contents for FX-7400GII
Page 337: ...E CON2 Application ...
