Használati útmutató Texas Instruments TI-34 II Explorer Plus
Texas Instruments
Rekenmachine
TI-34 II Explorer Plus
Olvassa el alább 📖 a magyar nyelvű használati útmutatót Texas Instruments TI-34 II Explorer Plus (4 oldal) a Rekenmachine kategóriában. Ezt az útmutatót 2 ember találta hasznosnak és 2 felhasználó értékelte átlagosan 4.5 csillagra
Oldal 1/4
US 34II
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TI
.
34
×
×
×
×
×
Explorer Plus
é
Scientific Calculator
Copyright
1999 Texas Instruments
General Information
Examples: See the last page of these instructions for
keystroke examples that demonstrate many of the TI
-
34
Ö
functions. Examples assume all default settings.
&
turns on the TI
-
34
Ö
.
%
'
turns it off and clears
the display. APD™ (Automatic Power Down™) turns off
the TI
-
34
Ö
automatically if no key is pressed for about 5
minutes. Press
&
after APD. The display, pending
operations, settings, and memory are retained.
2-Line Display: The first line (Entry Line) displays an entry
of up to 88 digits (or 47 digits for Stat or Constant Entry
Line). Entries begin on the left; those with more than 11
digits scroll to the right. Press
!
and
"
to scroll the line.
Press
%
!
or
%
"
to move the cursor immediately to
the beginning or end of the entry.
The second line ( ) displays a result of up to 10Result Line
digits, plus a decimal point, a negative sign, a “x10”
indicator, and a 2-digit positive or negative exponent.
Results that exceed the digit limit are displayed in scientific
notation.
Indicator Definition
2nd
2nd function.
FIX
Fixed-decimal setting.
STAT
Statistical mode.
RAD
Angle mode set to radians.
ÄÄ
ÄÄ
ÄÄ
ÄÄ
ÄÄQÄÄ
ÄÄ
ÄÄ
ÄÄ
ÄÄ
ÄÄ
ÄÄ
ÄÄ
ÄÄ
ÄÄRÄÄ
ÄÄ
ÄÄ
ÄÄ
ÄÄ
Displays quotient (
Q
) and remainder (
R
) for
integer divide result.
N/D¹
¹
¹
¹¹n/d
The fractional result can be further simplified.
º »
An entry is stored in memory before and/or
after the active screen. Press
#
and
$
to
scroll.
¹
¹
¹
¹¹ ¸
¸
¸
¸¸
An entry or menu displays beyond 11 digits.
Press
!
and
"
to scroll.
2nd Functions:
%
displays the 2nd indicator, and then
selects the 2nd function (printed above keys) of the next
key pressed. For example,
%
b
25
E
<
calculates the square root of 25 and returns the result, 5.
Menus: Certain TI
-
34
Ö
keys display menus:
z
,
%
h
,
L
,
%
d
,
%
~
,
%
A
,
%
B
,
%
t
,
u
,
%
w
,
H
,
%
I
,
=
,
%
k
,
%
‚
, and
%
.
Press
!
and
"
to move the cursor and underline a menu
item. To return to the previous screen without selecting the
item, press
-
. To select a menu item:
¦
Press
<
while the item is underlined, or
¦
For menu items followed by an argument value, enter the
argument value while the item is underlined. The item and
the argument value are displayed on the previous screen.
Previous Entries
#
#
#
#
#
$
$
$
$
$
After an expression is evaluated, use
#
and
$
to scroll
through previous entries, which are stored in the TI
-
34
Ö
memory. You cannot retrieve previous entries while in
STAT
mode.
Last Answer
%
%
%
%
%
i
i
i
i
i
The most recently calculated result is stored to the variable
Ans Ans. is retained in memory, even after the TI
-
34
Ö
is
turned off. To recall the value of :Ans
¦
Press
%
i
(Ans displays on the screen), or
¦
Press any operations key (
T
,
U
,
F
, etc.) as the first
part of an entry. and the operator are both displayed.Ans
Order of Operations
The TI
-
34
Ö
uses EOS
é
(Equation Operating System) to
evaluate expressions.
1st Expressions inside parentheses.
2nd Functions that need a ) and precede the argument,
such as the , and all sin, log R
Í
P menu items.
3rd Fractions.
4th Functions that are entered after the argument, such
as x
2
and angle unit modifiers (
Ä
Å
Æ
r
).
5th Exponentiation (^) and roots (x
Ñ
).
6th Negation (
M
).
7th Permutations (nPr) and combinations (nCr).
8th Multiplication, implied multiplication, division.
9th Addition and subtraction.
10th Conversions (A
b
Ì
c
Í
d
Ì
e
,
4
F,
4
D ,
4
%,
4
DMS).
11th
<
completes all operations and closes all open
parentheses.
Clearing and Correcting
-¦
Clears an error message.
¦
Clears characters on entry line.
¦
Moves the cursor to last entry in
history once display is clear.
J
Deletes the character at the cursor.
Deletes all characters to the right when
you hold down
J
; then, deletes 1
character to the left of the cursor each
time you press
J
.
%
f
Inserts a character at the cursor.
%
{
Clears all memory variables.
%
t
CLRDATA
Clears all data points without exiting
STAT
mode.
%
w
Y
Clears all data points and exits
STAT
mode.
%
Y
or
&
&
-
Resets the TI
-
34
Ö
. Returns unit to
default settings; clears memory
variables, pending operations, all
entries in history, and statistical data;
clears constant mode and
Ans
.
Math Operations
%
%
%
%
%
d
d
d
d
d
%
d
displays a menu with various math functions.
Some functions require you to enter 2 values, real numbers
or expressions that equal return a real number.
%
`
separates two values.
abs(
#
)
Displays absolute value of
#
.
round(
#
,
digits
)
Rounds
#
to specified number of
digits
.
iPart(
#
)
fPart(
#
)
Returns only the integer part (
iPart
) or
fractional part (
fPart
) of
#
.
min(
#
1
,
#
2
)
max(
#
1
,
#
2
)
Returns the minimum (
min
) or maximum
(
max
) of two values,
#
1
and
#
2
.
lcm(
#
1
,
#
2
)
gcd(
#
1
,
#
2
)
Finds the least common multiple (
lcm
)
or greatest common divisor (
gcd
) of two
values,
#
1
and
#
2
.
#
3
Calculates the cube of
#
.
3
Ñ
Ñ
Ñ
ÑÑ
(
#
)
Calculates the cube root of
#
.
remainder(
#
1
,
#
2
)
Returns the remainder resulting from
the division of 2 values,
#
1
by
#
2
.
Integer Divide
%
%
%
%
%
Y
Y
Y
Y
Y
%
Y
divides 2 positive integers and displays the
quotient,
Q
, and the remainder,
R
. Only the quotient is
stored to Ans.
Fractions
%
%
%
%
%
~
~
~
~
~
?
?
?
?
?
O
O
O
O
O
N
N
N
N
N
>
>
>
>
>
}
}
}
}
}
R
R
R
R
R
Q
Q
Q
Q
Q
Fractional calculations can display fractional or decimal
results.
%
~
displays a menu of 4 display mode settings.
These determine how fraction results are displayed. You
select 2 items:
¦
A
Ë
Ë
Ë
ËË
b/c
displays mixed number results.
¦
d/e
(default) displays fraction results.
¦
Manual
(default) displays unsimplified fractions.
¦
Auto
displays fraction results simplified to lowest terms.
@
separates a whole number from the fraction in a
mixed number, and
>
separates a numerator from the
denominator. The denominator must be a positive integer.
To negate a fraction, press
M
before entering numerator.
}
<
simplifies a fraction using the lowest common
prime factor. If you want to choose the factor (instead of
letting the calculator choose it), press
}
, enter the
factor (an integer), and then press
<
.
%
?
displays
Fac
on the entry line and the divisor
used to simplify the last fraction result. You must be in
Manual
mode to display
Fac
. Press
%
?
again to
toggle back to the simplified fraction.
Q
converts a fraction to a decimal, if possible.
R
converts a decimal to a fraction, if possible.
%
N
converts a decimal or fraction to a percent.
%
O
converts between a mixed number and a
simple fraction.
Pi
g
g
g
g
g
p
=3.141592653590 for calculations.
p
=3.141592654 for
display. In
RAD
mode,
p
is represented as
Pi
in results of
multiplication or fractional calculations. The TI
-
34
Ö
only
accepts
p
in the numerator of a fraction.
Angle Modes
%
%
%
%
%
I
I
I
I
I
=
=
=
=
=
%
I
displays a menu to change the Angle mode to
degrees or radians.
=
displays a menu to specify the Angle unit modifier—
degrees (
Ä
Ä
Ä
ÄÄ
), minutes (
Å
), seconds (
Æ
), radians (
r
), or
4
DMS
(convert an angle to DMS notation).
To set the Angle mode for any part of an entry:
¦
Select the Angle mode. Entries are interpreted and results
displayed according to the Angle mode, or
¦
Select a unit modifier (
Ä
Å
Æ
r ) for any part of an entry.
Entries with unit modifiers are interpreted accordingly,
overriding the Angle mode.
To convert an entry:
¦
Set the Angle mode to the unit you want to convert
to
.
Then use a unit modifier to designate the unit to convert
from
. (Angles of trigonometric functions convert values
inside parentheses first.), or
¦
Select
4
DMS
, which converts an entry to DMS (
Ä
Å
Æ
)
notation.
Trig and Logarithms
%
%
%
%
%
B
B
B
B
B
A
A
A
A
A
%
B
displays a menu of all trigonometric functions
(sin, sin
-1
, cos, cos
-1
, tan, tan
-1
). Select the trigonometric
function from the menu and then enter the value. Set the
desired Angle mode before starting trigonometric
calculations.
%
A
displays a menu of all log functions
(
log
,
10
^
,
ln
,
e
^
). Select the log function from the menu,
then enter the value, and complete it with
E
<
.
Rectangular
Í
Í
Í
Í
Í
Polar
%
%
%
%
%
k
k
k
k
k
%
k
displays a menu to convert rectangular
coordinates (x,y) to polar coordinates (r,
Á
) or vice versa.
Set Angle mode, as necessary, before starting calculations.
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Stored Operations
m
m
m
m
m
o
o
o
o
o
%
%
%
%
%
n
n
n
n
n
p
p
p
p
p
The TI
-
34
Ö
stores two operations,
OP1
and
OP2
. To store
an operation to
OP1
or
OP2
and recall it:
1. Press
%
n
or
%
p
.
2. Enter the operation (any combination of numbers,
operators, or menu items and their arguments).
3. Press
<
to save the operation to memory.
4.
m
or
o
recalls and displays the operation on the
entry line. The TI
-
34
Ö
automatically calculates the
result (without pressing
<
) and displays the counter
(as space permits) on the left side of the result line.
You can set the TI
-
34
Ö
to display only the counter and
the result (excluding the entry). Press
%
n
or
%
p
, press
!
until the is highlighted (=
Ù
) and
press
<
. Repeat to toggle this setting off.
Memory
z
z
z
z
z
L
L
L
L
L
%
%
%
%
%
h
h
h
h
h{
{
{
{
{
The TI
-
34
Ö
has 5 memory variables—
A
,
B
,
C
,
D
, and
E
.
You can store a real number or an expression that results
in a real number to a memory variable.
¦
z
accesses the menu of variables.
¦
L
lets you store values to variables.
¦
%
h
recalls the values of variables.
¦
%
{
clears all variable values.
Notation
%
%
%
%
%
‚
‚
‚
‚
‚
C
C
C
C
C
%
‚
displays the decimal notation mode menu.
These settings
only
affect the display of results.
F
(default)
restores Floating-decimal format. Set decimal places to
n
(0–9) with
0123456789.
C
enters a value in . Press scientific notation
M
before
entering a negative exponent.
Stats
%
%
%
%
%t
t
t
t
t
w
w
w
w
w
v
v
v
v
v
u
u
u
u
u
1-VAR
stats analyzes data from 1 data set with 1 measured
variable,
X
.
2-VAR
stats analyzes paired data from 2 data
sets with 2 measured variables—
X
, the independent
variable, and
Y
, the dependent variable. You can enter up
to 42 data sets.
Steps for defining statistical data points:
1. Press
%
t
. Select
1-VAR
or
2-VAR and press
<
.
The
STAT
indicator displays.
2. Press
v
.
3. Enter a value for
X
1
and press
$
.
4. Then:
¦
In 1-VAR stat mode, enter the frequency of occurrence
(FRQ) of the data point and press
$
. FRQ default=1. If
FRQ=0, the data point is ignored. Or
¦
In 2-VAR stat mode, enter the value for
Y1 and press
$
.
5. Repeat steps 3 and 4 until all data points are entered.
You must press
<
or
$
to save the last data point
or
FRQ
value entered. If you add or delete data points,
the TI
-
34
Ö
automatically reorders the list.
6. When all points and frequencies are entered:
¦
Press
u
to display the menu of variables (see
table for definitions) and their current values, or
¦
Press
v
to return to the blank STAT
screen. You can
do calculations with data variables (
Ï
,
Ð
, etc.). Select a
variable from the
u
menu and then press
<
to
evaluate the calculation.
7. When finished:
¦
Press
%
t
and select CLRDATA to clear all data
points
without
exiting STAT
mode, or
¦
Press
%
w
<
to clear all data points,
variable and FRQ values, and to exit STAT mode (STAT
indicator turns off).
Variables Definition
nNumber of
X
or (
X,Y
) data points.
Ï
or
Ð
Mean of all
X
or
Y
values.
Sx Sy or Sample standard deviation of
X
or
Y
.
Î
Î
Î
ÎÎ
x or
Î
Î
Î
ÎÎ
yPopulation standard deviation of
X
or
Y
.
Ò
x or
Ò
ySum of all
X
or
Y
values.
Ò
x
2
or
Ò
y
2
Sum of all
X
2
or
Y
2
values.
Ò
xy Sum of
X
…
Y
for all
XY
pairs.
aLinear regression slope.
bLinear regression
Y
-intercept.
rCorrelation coefficient.
X
' (
2-VAR
)Uses a and b to calculate predicted valueX
when you input a Y value.
Y
' (
2-VAR
)Uses to calculate predicted valuea and b Y
when you input an X value.
Probability
H
H
H
H
H
nPr Calculates the number of possible permutations
of and n items taken at a time, given r n r. The
order of objects is important, as in a race.
nCr Calculates the number of possible
combinations of n items taken at a time, givenr
n and r. The order of objects is not important, as
in a hand of cards.
!A is the product of the positive integersfactorial
from 1 to n. must be a positive whole numbern
69.
RAND Generates a random real number between 0 and
1. To control a sequence of random numbers,
store an integer (
seed value
)
‚
0 to rand. The
seed value
changes randomly every time a
random number is generated.
RAND
[
Generates a random integer between 2 integers,
A
and
B,
where
A
{
RAND
[ {
B
. Separate the 2
integers with a comma.
Errors
ARGUMENT
— A function does not have the correct number
of arguments.
DIVIDE BY 0
—
¦
You attempted to divide by 0.
¦
In statistics, n=1.
DOMAIN
— You specified an argument to a function outside
the valid range. For example:
¦
For
x
‡
:
x
= 0 or
y
< 0 and
x
not an odd integer.
¦
For
y
x
:
y
and
x
= 0;
y
< 0 and
x
not an integer.
¦
For
‡
x
:
x
< 0.
¦
For
LOG
or
LN
:
x
0.
¦
For
TAN
:
x
= 90
¡
, -90
¡
, 270
¡
, -270
¡
, 450
¡
, etc.
¦
For
SIN
-
1
or
COS
-
1
:
|
x
| > 1.
¦
For
nCr
or
nPr:
n or are not integers r
‚
0.
¦
For
x
!:
x
is not an integer between 0 and 69.
EQ LENGTH ERROR
— An entry exceeds the digit limits (88
for Entry Line and 47 for Stat or Constant Entry lines); for
example, combining an entry with a constant that exceeds
the limit.
FRACMODE
— Pressing
}
when
Fracmode
=
Auto
.
FRQ DOMAIN
—
FRQ
value (in
1-VAR
stats) < 0 or >99, or not
an integer.
OP
— Pressing
m
or
o
when constants not defined or
while in
STAT
mode.
OVERFLOW
— |
q
|
‚
1
¯
10, where
q
is an angle in a
trigonometric, hyperbolic, or
R
4
Pr(
function.
STAT
—
¦
Pressing
u
with no defined data points.
¦
When not in STAT mode, pressing
v
,
u
, or
%
w
.
SYNTAX
— The command contains a syntax error: entering
more than 23 pending operations, 8 pending values, or
having misplaced functions, arguments, parentheses, or
commas.
Battery Replacement
Replace protective cover. Place the TI
-
34
Ö
face down.
1. Using a small Phillips screwdriver, remove screws from
back case.
2. Starting from the bottom, carefully separate front from
back. Caution: Be careful not to damage any internal
parts.
3. Using a small Phillips screwdriver, if necessary, remove
old battery; replace with new one.
Caution: Avoid contact with other TI
-
34
Ö
components
while changing the battery.
4. If necessary, press
&
and
-
at the same time to
reset the TI
-
34
Ö
(clears memory and all settings).
Caution: Dispose of old batteries properly. Do not
incinerate batteries or leave where a child can find them.
In Case of Difficulty
Review instructions to be certain calculations were
performed properly.
Press
&
and
-
at the same time. This clears all
memory and settings.
Check the battery to ensure that it is fresh and properly
installed.
Change the battery when:
¦ &
does not turn the unit on, or
¦
The screen goes blank, or
¦
You get unexpected results.
To continue using the TI
-
34
Ö†
until you can change the
battery:
1. Expose the solar panel to brighter light.
2. Press
&
and
-
at the same time to reset the
calculator. This clears all settings and memory.
†
Operates in well-lit areas using solar cell. Operates in
other light settings using battery.
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Support and Service Information
Product Support
Customers in the U.S., Canada, Puerto Rico, and the
Virgin Islands
For general questions, contact Texas Instruments
Customer Support:
phone: 1.800.TI.CARES (1.800.842.2737)
e-mail: ti-cares@ti.com
For technical questions, call the Programming Assistance
Group of Customer Support:
phone: 1.
972.917.8324
Customers outside the U.S., Canada, Puerto Rico,
and the Virgin Islands
Contact TI by e-mail or visit the TI calculator home page on
the World Wide Web.
e-mail: ti-cares@ti.com
Internet: www.ti.com/calc
Product Service
Customers in the U.S. and Canada Only
Always contact Texas Instruments Customer Support
before returning a product for service.
Customers outside the U.S. and Canada
Refer to the leaflet enclosed with this product or contact
your local Texas Instruments retailer/distributor.
Other TI Products and Services
Visit the TI calculator home page on the World Wide Web.
www.ti.com/calc
Warranty Information
Customers in the U.S. and Canada Only
One-Year Limited Warranty for Electronic Product
This Texas Instruments (“TI”) electronic product warranty
extends only to the original purchaser and user of the
product.
Warranty Duration.
This TI electronic product is warranted
to the original purchaser for a period of one (1) year from
the original purchase date.
Warranty Coverage. This TI electronic product is warranted
against defective materials and construction. THIS
WARRANTY IS VOID IF THE PRODUCT HAS BEEN
DAMAGED BY ACCIDENT OR UNREASONABLE USE,
NEGLECT, IMPROPER SERVICE, OR OTHER CAUSES NOT
ARISING OUT OF DEFECTS IN MATERIALS OR
CONSTRUCTION.
Warranty Disclaimers. ANY IMPLIED WARRANTIES
ARISING OUT OF THIS SALE, INCLUDING BUT NOT
LIMITED TO THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, ARE LIMITED IN DURATION TO THE ABOVE
ONE-YEAR PERIOD. TEXAS INSTRUMENTS SHALL NOT BE
LIABLE FOR LOSS OF USE OF THE PRODUCT OR OTHER
INCIDENTAL OR CONSEQUENTIAL COSTS, EXPENSES, OR
DAMAGES INCURRED BY THE CONSUMER OR ANY OTHER
USER.
Some states/provinces do not allow the exclusion or
limitation of implied warranties or consequential damages,
so the above limitations or exclusions may not apply to you.
Legal Remedies. This warranty gives you specific legal
rights, and you may also have other rights that vary from
state to state or province to province.
Warranty Performance. During the above one (1) year
warranty period, your defective product will be either
repaired or replaced with a reconditioned model of an
equivalent quality (at TI’s option) when the product is
returned, postage prepaid, to Texas Instruments Service
Facility. The warranty of the repaired or replacement unit
will continue for the warranty of the original unit or six (6)
months, whichever is longer. Other than the postage
requirement, no charge will be made for such repair and/or
replacement. TI strongly recommends that you insure the
product for value prior to mailing.
Software. Software is licensed, not sold. TI and its
licensors do not warrant that the software will be free from
errors or meet your specific requirements. All software is
provided “AS IS.”
Copyright. The software and any documentation supplied
with this product are protected by copyright.
All Customers Outside the U.S. and Canada
For information about the length and terms of the warranty,
refer to your package and/or to the warranty statement
enclosed with this product, or contact your local Texas
Instruments retailer/distributor.
#
#
#
#
#
$
$
$
$
$
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Termékspecifikációk
| Márka: | Texas Instruments |
| Kategória: | Rekenmachine |
| Modell: | TI-34 II Explorer Plus |
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