Radio Shack Telephone Interface II Manual

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Logarithmic functions (LN, LOG)
Examples:
LN7.4=
(In7.4=)
LOG100=
(iog100=)
Note:
In X
=
log
e
X
:
Natural
logarithm
log
X
=
log
10
X:
Common
logarithm
Operation
Display Note
fCLl
Ck]m7.4
LN7.
4_
[enter]
2.
001
48
Ans.
ODCo]Cg]100
LOG1
00_
j
ENTER;
2.
Ans.
Exponential
function
(EXP)
Example:
EXP~13.6=
(e"
136
)
Note:
EXP
is
anti-logarithm
of LN
Operation
Display
Note
ED [1DCX]CpJCH:13.6
[enter!
EXP
~1
3.
6_
1.24049508E-06
Ans.
Roots
Examples:
J
73=
^"(3*3
+
4*4)=
(v//256=V556=)
(v'3
,
+4
,
=)
Operation
Display
Note
ED
[S73
A73_
[enter]
8. 544003745
Ans.
EEJ256
AA256„
[enter
|
4.
Ans.
(HIXI3CB
^(3*-
3HD4CB4
CO
y""(3*3
+ 4*4)
_
]enter|
5.
Ans.
Angle
conversions
(DMS,
DEG)
DMS:
Decimal degrees-*-
Degrees/minutes/seconds
When converting
decimal
degrees to
degrees/minutes/seconds,
the answer
is displayed
as
follows: integer
portion
=
degrees; 1st and 2nd
decimal
digits
=
minutes;
3rd and
4th
digits
=
seconds; and
any
remaining decimal
digits are
decimal
degrees.
DEG:
Degrees/minutes/seconds
->
Decimal degrees
To
convert
an
angle
given
in
degrees/minutes/seconds
to its
decimal
equivalent,
it
must
be
entered
as
integer and decimal
numbers
as
noted
above.
Example:
Convert
15.4125°
to
its degree/minute/second
equivalent.
Convert
15°24'45"
to
its
decimal equivalent.
22

Radio Shack Telephone Interface II Specifications

General

Brand	Radio Shack
Model	Telephone Interface II
Category	Desktop
Language	English