2-13
S
Engineering Symbol (ESYM)
[OPTN]
-
[ESYM]
• {
m
}
/
{
μ
}
/
{
n
}
/
{
p
}
/
{
f
} ... {milli (10
–3
)}/{micro (10
–6
)}/{nano (10
–9
)}/{pico (10
–12
)}/{femto (10
–15
)}
• {
k
}
/
{
M
}
/
{
G
}
/
{
T
}
/
{
P
}
/
{
E
} ... {kilo (10
3
)}/{mega (10
6
)}/{giga (10
9
)}/{tera (10
12
)}/{peta (10
15
)}/
{exa (10
18
)}
• {
ENG
}
/
{
ENG
} ... shifts the decimal place of the displayed value three digits to the {left}/{right}
and {decreases}/{increases} the exponent by three.
When you are using engineering notation, the engineering symbol is also changed
accordingly.
• The {ENG} and {ENG} menu operations are available only when there is a calculation result
on the display.
I
Angle Units
• Be sure to specify Comp for Mode in the Setup screen.
Example
Operation
To convert 4.25 rad to degrees:
243.5070629
K
(SET UP)
AAAAAA
*
(Deg)
)
4.25
*
(
E
)
(ANGL)**
(r)
U
47.3° + 82.5rad = 4774.20181°
47.3
82.5
*
(
E
)
(ANGL)**
(r)
U
2°20´30˝ + 39´30˝ = 3°00´00˝
2
*
(
E
)
(ANGL)**
(° ’ ”)
20
(° ’ ”)
30
(° ’ ”)
0
(° ’ ”)
39
(° ’ ”)
30
(° ’ ”)
U
(° ’ ”)
2.255° = 2°15´18˝
2.255
*
(
E
)
(ANGL)**
(
E
)
(
DMS)
U
* fx-7400G
II
, fx-9750G
II
:
AAAAA
** fx-7400G
II
:
(ANGL)
I
Trigonometric and Inverse Trigonometric Functions
• Be sure to set the angle unit before performing trigonometric function and inverse
trigonometric function calculations.
• Be sure to specify Comp for Mode in the Setup screen.
Example
Operation
cos (
3
rad) = 0.5
K
(SET UP)
AAAAAA
*
(Rad)
)
A
$
(
P
)
3
U
2
•
sin 45°
s
cos 65° = 0.5976724775
K
(SET UP)
AAAAAA
*
(Deg)
)
2
Q
45
A
65
U
*
1
sin
–1
0.5 = 30°
(
x
when sin
x
= 0.5)
Q
(sin
–1
)
0.5
*
2
U
*
1
can be omitted.
* fx-7400G
II
, fx-9750G
II
:
AAAAA
*
2
Input of leading zero is not necessary.
(90° = radians = 100 grads)
2
(90° = radians = 100 grads)
2
Содержание FX-7400GII
Страница 337: ...E CON2 Application ...
