SHARP EL-510RT Scientific Calculator Instruction Manual
- July 21, 2024
- Sharp
Table of Contents
EL-510RT Scientific Calculator
“`html
Product Specifications:
- Brand: SHARP
- Model: EL-510RT
- Type: Scientific Calculator
Product Usage Instructions:
Display Information:
The display includes Mantissa, Exponent, hidden sections, second
functions, memory indicators, angular units, statistics mode,
coordinate conversion results, and more.
Before Using the Calculator:
Key operations are specified using symbols like x² and Exp.
Orange functions require pressing the orange key first. Power on
with AC, power off with C. Clearing methods and priority levels in
calculation are explained.
Initial Setup:
Choose between Normal mode for arithmetic operations and
function calculations, or Statistics mode for statistical
calculations. Select display notation (FIX/SCI/ENG) and set decimal
places between 0 and 9.
Frequently Asked Questions (FAQ):
Q: How do I clear the calculator’s memory?
A: You can clear the calculator’s memory using the Clearing
operation, Entry, or by pressing the RESET button.
Q: What does the HYP indicator mean?
A: The HYP indicator appears when hyperbolic functions are
enabled, and inverse hyperbolic functions can be accessed.
Q: Can the calculator handle coordinate conversions?
A: Yes, the calculator can handle coordinate conversions and
display the results using the specified symbols.
Q: How do I switch between angular units?
A: Press the DEG/RAD/GRAD key to switch between displaying
values in degrees, radians, or grads.
“`
ENGLISH
SHARP
SCIENTIFIC CALCULATOR
MODEL EL-510RT
OPERATION MANUAL
22ASC(TINSKA328EHCA)
INTRODUCTION
About the calculation exemples (including some formulas and tables), refer ta
the calculation examples sheet. Refer to the number on the right of each tille
on the manuel for use. After reading this manual, store it in a convenient
location for future reference. Operational Notes 1. Do not carry the
calculator in the back pocket of slacks or trousers. 2. Do not subject the
calculator ta extreme temperatures. 3. Do not drop it or apply excessive
force. 4. Clean only with a soft, dry cloth. Avoid using a rough cloth or
anything else that may cause scratches. 5. Do not use or store the calculator
where fluids can splash onto il. 6. This product, including accessories, may
change due to upgrading
without prior notice. Press the RESET switch (on the back), with the tip of a
ball-point
pen or similar object, only in the following cases. Do not use an abject wilh
a breakable or sharp tip Note that pressing the RESET switch erases all data
stored in memory.
When using for the first lime · After replacing the battery · To clear all
memory contents · When an abnormal condition occurs and all keys are
inoperative. If service should be required on this calculator, use only a
SHARP servicing dealer, SHARP approved service facility, or SHARP repair
service where available. SHARP will not be liable nor responsible for any
incidental or consequential economic or property damage caused by misuse
and/or malfunctions of this product and its peripherals, unless such liability
is acknowledged by law.
DISPLAY
Mantissa
.,,
Exponent
(During actual use not all symbols are displayed al the same lime.)
+/+
Appears when the entire equation cannot be displayed.
Press /(I] ta see the remaining (hidden) section.
2ndF
Appears when is pressed, indicating that the functions
shown in orange are enable.
[A]
lndicates that or @IQJ([Bgg) has been
pressed, and entry (recall) of memory contents and recall
of statistics can be performed.
HYP
lndicates that has been pressed and the hyperbolic
functions are enabled. If C§EJ are pressed, the
symbols “2ndF HYP” appear, indicating that inverse
hyperbolic functions are enabled.
FIX/SCI/ENG: lndicates the notation used to display a value and
changes each lime are pressed.
DEG/RAD/GRAD: lndicates angular units and changes each lime
mm
: is pressed. Appears when statistics mode is selected.
M
lndicates that a numerical value is stored in the independent memory.
:ii:1Y1r1 $ : Appears when the results of coordinate conversions are displayed.
BEFORE USING THE CALCULATOR
Key Notation Used in this Manual
ln this manual, key operations are described as follows:
x2
To specify x2 : (Zl
Ta specify Exp:
Functions that are printed in orange above the key require to be pressed first before the key. Numbers are not shown as keys, but as ordinary numbers. Power On and Off Press to turn the calculator on, and @0 to turn il off.
Editing the Equation
· Press or (I] ta move the cursor. Vou can also return ta the equation after
getting an answer by pressing (I]()-
· If you need to delete a number, move the cursor to the number you wish to
delete then press – If the cursor is located al the right end of an equation,
the key will function as a back space key.
· If you need ta insert a number, move the cursor ta the place immediately
after where you wish to insert the number then enter the number.
Clearing Methods
There are three clearing methods as follows:
Clearing ope ration
Entry
M”1
(Display)
x,v,r,0″ 2 STAT, ANS
GD
RESET
0
0
0
0
0
0
O : Clear
x : Retain
,. 1 lndependent memory M.
,. 2 Temporary memories (X, V, r, 0), statistical data, and last answer memory.
Priority Levels in Calculation This calculator periorms operations according
ta the following priority:
(l)Fractions (1r4, etc.)® Functions preceded by their argument (x-1,
© x2 , n!, etc.) @ Y X, x…r lmplied multiplication of a memory value
(2V, etc.) (5) Functions followed by their argument (sin, cos, etc.) @ lmplied
multiplication of a function (2sin30, etc.)
(J) nCr, nPr, GCD, LCM @x, + ® +, –
@ =, M+, M-, M, DEG, RAD, GRAD, DATA, CD,-> r0 , ->xy and other calculation
ending instruction
· If parentheses are used, parenthesized calculations have precedence over any
other calculations.
INITIAL SETUP
Mode Selection
Normal mode: [Il Used ta perform arithmetic operations and function
calculations.
Statistics mode: CI] Used to periorm statistical calculations.
When executing mode selection, temporary memories, statistical data and last
answer memory will be cleared even when reselecting the same mode.
Selecting the Display Notation and Decimal Places The calculator has four
display notation systems for displaying calculation results. When FIX, SCI, or
ENG symbol is displayed, the number of decimal places can be set ta any value
between Oand 9. Displayed values will be reduced ta the corresponding number
of digits.
100000+3=
[Floating point]
100000[±:]3Cc:J 33’333.33333
[Fixed decimal point]
33’333.33333
[TAB set to 2]
2
33’333.33
[SClentific notation]
3.33×104
(ENGineering notation]
33.33×103
[Floating point]
33’333.33333
· If the value for floating point system does not fit in the following range, the calculator will display the result using scientific notation system: 0.000000001s lxl s 9999999999
Determination of the Angular Unit
ln this calculator, the following three angular units can be specified.
/DEG (0)
{ Pr ess
…..,,,
‘——” GRAD (g)
RAD (Radians)
SCIENTIFIC CALCULATIONS
· Press (I) ta select the normal mode. · ln each example, press @OE) to clear
the display. · If the FIX, SCI, or ENG indicator is displayed, clear the
indicator by
pressing –
Arithmetic Operations/Constant Calculations
[1]
· The closing parenthesis [I] just before D or may be omitted.
· The addend becomes a constant. Subtraction and division are
performed in the same manner. The multiplicand becomes a constant.
· When performing calculations using constants, constants will be displayed
as K.
Functions
[2]
Refer ta the calculation examples of each function.
Random Numbers A pseudo-random number with three significant digits can be
generated
by pressing – To generate the next random number, press
– Vou can periorm this function in the normal and statistics modes. · Random
numbers use memory V. Each random number is generated on the
basis of the value stored in memory V (pseudo-random number series).
Angular Unit Conversions
[3]
Each lime are pressed, the angular unit changes in sequence.
Memory Calculations
[4]
This calculator has four temporary memories (X, V, r, 0), one independent memory (M) and one last answer memory (ANS). lndependent memory and temporary memories are only available in the normal mode.
[Temporary memories (X, Y, r, 0)] Press @!§] and a variable key to store a
value in memory. Press (BQ[] and a variable key to recall the value from that
memory. To place a variable in an equation, press and a variable key. Use of
(Eg or will recall the value stored in memory using up ta 14 digits.
[lndependent memory (M)] ln addition ta all the features of temporary
memories, a value can be added ta or subtracted from an existing memory value.
[Last answer memory (ANS)] The calculation result obtained by pressing or any
other calculation ending instruction is automatically stored in the last
answer memory.
Chain Calculations
[5]
This calculator allows the previous calculation result ta be used in the following calculation. The previous calculation result will not be recalled after entering multiple instructions.
Fraction Calculations
[6]
This calculator performs arithmetic operations and memory calculations using
fractions, and conversion between a decimal number and a fraction. · If the
number of digits ta be displayed is greater than 10, the number is
converted ta and displayed as a decimal number.
Time, Decimal and Sexagesimal Calculations
[7]
Conversion between decimal and sexagesimal numbers can be periormed.
ln addition, the four basic arithmetic operations and memory calculations can
be carried out using the sexagesimal system.
l f Coordinate Conversions
· Before performing a calculation, select the angular unit.
Pj,,l
;.))”0)
[8]
——-x—–i X oK__X
Rectangular coordinate
Polar coordinate
· The calculation result is automatically stored in memories (X, V, r, 0).
Calculating the Greatest Common Divisor (GCD}
What is the GCD of 24 and 36? @/g 24@fQ] 36 c::::::J 12.
Calculating the Least Common Multiple (LCM} What is the LCM of 15 and 9? 15@0 9c::::::J 45.
STATISTICAL CALCULATIONS
[9l
Press CI] to select statistics mode. The following statistics can be obtained:
X
Mean of samoles fx data)
sx
Sample standard deviation (x data)
OEX
Population standard deviation (x data)
n
Number of samoles
Ex
Sum of samoles (x data)
Ex’
Sum of squares of samples (x data)
Entered data are kept in memory until or CI] are pressed. Before entering new data, clear the memory contents.
IData Entry] Data
Data frequency (Ta enter multiples of the same data)
[Data Correction] Correction prier ta pressing :
Delete incorrect data with
Correction afier pressing : Press (I]to confirm the latest entry and press
[Q§:J to delete it.
Statistical Calculation Formulas
[10]
ln the statistical calculation formulas, an error will occur when: · the
absolute value of the intermediate result or calculation result is
equal ta or greater than 1 x 10100 .
· the denominator is zero. · an attem pt is made ta take the square root of a
negative num ber.
ERROR AND CALCULATION RANGES
Errors An error will occur if an operation exceeds the calculation ranges, or
if a mathematically illegal operation is attempted. When an errer occurs,
pressing (or (I] ) automatically moves the cursor back to the place in the
equation where the errer occurred. Edit the equation or press to clear the
equation.
Error Codes and Error Types
Syntax errer (Error 1): · An attempt was made ta pe riorm an invalid
operation.
Ex. 2
Calculation error (Error 2): The absolute value of an intermediate or final
calculation result equals or exceeds 1o 100. An attempt was made ta divide by
O. The calculation ranges were exceeded while periorming calculations.
Depth errer (Errer 3): The available number of buffers was exceeded. (There
are 10 buffers* for numeric values and 24 buffers for calculation
instructions). “5 buffers in STAT mode.
Equation tao long (Error 4): · The equation exceeded ils maximum input buller
(159 characters).
An equation must be shorter than 159 characters.
Calculation Ranges
[11]
· Within the ranges specified below, this calculator is accurate ta ±1 in the
least significant digit of the mantissa. When perforrning continuous calculations (including chain calculations), errors accumulate leading to reduced accuracy.
(This is the same for yx, x-y, &, ln, etc., where continuous calculations are
performed internally.)
·
Calc±u1la0ti-o9n9
ranges – ±9.999999999
x
10 99
and
o.
If the absolute value of an entry or a final or intermediate result of a calculation is less than 10- 9 9, the value is considered to be Oin calculations and in the display.
BATTERY REPLACEMENT
Notes on Battery Replacement lmproper handling of batteries can cause
electrolyte leakage or explosion. Be sure ta observe the following handling
rules: · Make sure the new battery is the correct type. · When installing,
orient the battery properly as indicated in the calculator.
· The battery is factory-installed before shipment, and may be exhausted
before il reaches the service life stated in the specifications.
When to Replace the Battery If the display has poor contrast or nothing appears on the display even when is pressed in dim lighting, il is lime ta replace the battery.
Caution
· An exhausted battery left in the calculator may leak and damage the calculator.
·
0
i
e
1
nn
e
esult
ru l si 1ii: Zsh ; 1!n !:1d
immediately consult a doctor.
· Should fluid from a leaking battery came in contact with your skin or
clothes, immediately wash with clean water.
· If the product is not ta be used for some lime, ta avoid damage to the unit
from a leaking battery, remove it and store in a safe place.
· Do not leave an exhausted battery inside the product. · Keep batteries out
of the reach of children. · Explosion risk may be caused by incorrect
handling.
· Do not throw batteries into a fire as they may explode.
Replacement Procedure
(Fig. 1)
1. Turn the power off by pressing 2. Remove one screw. (Fig. 1)
3. Lift the battery caver to remove. 4. Remove the used battery by prying il
out with
V i[,ljil
“””–.. °’
a ball-point pen or other similar pointed
0
device. (Fig. 2)
(Fig. 2)
5. lstall one new battery. Make sure the “+”
l.
s1de Is facing up. 6. Replace the cover and screw. 7. Press the RESET switch (on the back).
‘””.-..’ 0′
0
· Make sure that the display appears as shown below. If the display
does not appear as shown, remove the battery, reinstall il, and
check the display once again.
Automatic Power Off Function
This calculator will turn itself off ta save battery power if no key is
pressed for approximately 1O minutes.
SPECIFICATIONS
Calculations:
Scientific calculations, statistical calculations, etc.
Internai calculations: Mantissas of up ta 14 digits
Pending operations: 24 calculations 10 numeric values (5 numeric values in STAT mode)
Power source:
Built-in solar cells 1.5V=(DC):Backup battery
(Alkaline battery (LR1130) X 1)
Operating lime:
Approx. 3000 heurs when continuously
(varies according ta displaying 55555 al 25°C (77°F), using the
use and other factors) alkaline battery only
Operating temperature: 0°C -40°C (32°F -104°F)
External dimensions: 76 mm (W) x 135 mm (D) x 10 mm (H)
3″ (W) x 5-5/16″ (D) x 13/32″ (H)
Weight :
Approx. 66 g (0.15 lb) (including battery)
Accessories :
Battery x 1 (installed), operation manual,
calculation examples, and hard case
HARD CASE
t’D t
SHARP
SHARP CORPORATION
EL510RT(Y12)-1
SHARP
EL-510RT
CALCULATION EXAMPLES EXEMPLES DE CALCUL
22ASC(TINSZA327EHCA)
[1] 45+285+3= [ON/CJ 45 [TI 285 C±J 3
18+6 = 15-8
CD 18 CTI 6 CD CTI
CD 1s C=J 8
3.428571429
42x(-5)+12O= 420Q (ED SC±] 120 -90.
(5×1ü3)+(4x1o-3)= S(]i] 3[±]4(]i] CED 3
34+57= 45+57=
34 [±] 57
45
1·250·000.
91. 102.
68×25= 68x4O=
680Q 25 40
1’700. 2’720.
[2] sin6O[0]= [ON/C)6O
0.866025403
cos[rad]=
1 DRG)@D CD [TI [TI 4
CD
o.707106781
1 DRG)[2ndF) 1 tan-1) 1
[ DRG)
(cash 1.5 + sinh 1.5) 2=
[ON/C)CD@D 1.5
CTI 1.s CD [2ndF)
20.08553692
ln 20 = log 50 =
[2ndFl[archypJ CD 5 CTI 1 CD [2ndF)CE] 20
[2ndF)OEi] 50
o.895879734 2.995732274 1.698970004
e3 = 10 1.7=
20.08553692 50.11872336
6 [2ndF)C±J 7 (2ndF)
0.309523809
8 CZJ CED 2 C=J 3 CZJ
4 OQ 5 [2ndFJ -2’024.984375
12 CZJ 3 CZJ 4 [2ndFJ
6.447419591
83 =
8 [2ndF)
r [2ndFI[ J 49 [=J 4 [2ndFI[‘-./ J
81
“r [2ndFI[ )27
4! =
4 [2ndF)G[J
10 [2ndF) 3
5 [2ndF)G§J2
5OOx25%=
500 0Q25 [2ndF) [TI
120 +400=?%
120 [TI 400 [2ndFJ [TI
5OO+(5OOx25%)= 500 [TI 25 [2ndF) [TI
4OO-(4OOx3O%)= 400 [=J 30 [2ndF) [TI
DEG RAD GRAD
e = sin-1 x, e = tan-1 x
-90:<o:0:<o:90
1t
1t
-2:<o:8:<o:2
-100:<o: e :<o:100
e = co s-1 x
0:<o:0:<o:180 o :<o:e :<o:1t 0:<o:0:<o:200
[3] 90° [rad] [g] [01 sin-1O.8 = [0] [rad] [g] [01
(ON/C) 90 (2ndFl[DRG) (2ndFl[DRG) (2ndFl[DRG)
(2ndFI[ sin-1) 0.8 (2ndFl[DRG) (2ndFl[DRG) (2ndFl[DRGI
1.570796327 100. 90.
53.13010235 0.927295218 59.03344706 53.13010235
[4]
24+(8×2)= (8×2)x5=
(ON/C) 8 OQ 2 ( srn)CJO
24 [TI[ RCLJ[JO
1.5
( RCLIOOOQ 5
(ON/C)[ STO )[JO
o.
$15Ox3:M1
15O 0Q3
+)$25O:M2 =M1+25O 25O
-)M2x5%:Discount ( RCL) 000Q 5 (2ndF) [TI 35.
Total=M
[2ndF)OE][ RCL)00
$1= lf110 lf26,51O=$? $2,75O=lf?
110 [ STO )[TI
26510 [TI[ RCL ICTI 27500Q[ RCLJ[TI
110. 241. 302’500.
3 [ srn)[TI [TI [ 2ndFl[ALPHA) [TI[2ndF)
3. 28.27433388
24 4+6
=
2.4…(A)
3x (A)+6O+(A)=
24 CTI CD 4 CTI 6 CD 2.4
J 3 0Q[ANS) [TI 60 [TI[ ANS
32.2
[5]
6+4=ANS
[ON/C) 6 [TI 4
ANS+S
[±] 5
44+37=ANS
44[±] 37
ANS=
(2ndFl[r )
[6]
s 312
4
=
b [ac] [a.XXX] [d/c]
1ON/C1 3 1ab/c 1 1 1ab/c ) 2 [TI
4 [abie) 3
4r5r6*
[ab/c )
4.833333333
[2ndFJ
29r6
[2ndFJ2[able )3 4.641588834
1r1r2
2r3
1.25
2 5
=
[a.xxx] [a]
CD 2[±]3 CD [able 1 7
5r7
1.25 [TI 2 [ab/e ) 5
1.65
[able J
1r 13r20
[7]
12°39′ 18.05″ [10] 123.678 [60] 3h3Om45s + 6h45m36s = [60 ] [ON/C) 12 [D”M’S) 39 (D”M’S) 18.05 [D”M’S)
[2ndFl[-EG)
12.65501389
123.678 [2ndF) [-DEG)
123 °40’40.8″
3[D”M’S) 30 [D”M’SJ 45 [D”M’S)[TI 6 [D”M’S)
45[D”M’S) 36 [D”M’S)
10 °16’21.”
3h45m 1.69h = [60] sin62°12’24” = [1O]
3 [D”M’S) 45 [D”M’S) [=J 1.69
[2ndFl[-EGJ
2 °3’36.”
62 [D”M’S) 12 1D”M’S1 24 1D”M’S)
0.884635235
[8]
r=14
x=
e( = 36[0] (y=
[ON/CJ 6 [2ndFJ 4 [2ndFI[-+TO J [2ndFl[+-·-+I [2ndF) [+-·-+)
14 [2ndF) 36 [2ndFli -+xy ) [2ndFI[+-·-+) [2ndFI[+-·-+)
r7.211102551 e 33.69006753 r 7.211102551
X 11.32623792 Y 8.228993532 X 11.32623792
EL510RT(Y12)-1
[9] DATA 95 80 80 75 75 75 50 X=
O”X=
Ll:= x’=
SX=
sx2= [2ndF] [MODE] CI] 95 [DATA] 80 [DATA] [DATA] 75 [FRQ(, il 3 [DATA] 50
[DATA] [ RCL][XJ [RCL][Q!J [RCL] [RCL] [RCL] [2ndF]
o.
n= 1. n= 2. n= 3. n= 6. n= 7.
75.71428571 12.37179148
530. 41’200. 13.3630621 178.5714286
[10] x=nx
sx = –x2 -nx2
n-1
u2 -nx2
ax =J
u = x1 + x2 + ··· + Xn
Y = x1 2 + x22 + ··· + Xn2
[11]
Function Fonction
D ynamic range Plage dynamique
sinx, cosx, tan x
DEG: RAD: GRAD:
1X1<10 10
- (tanx: 1×1 90 (2n-1)) 1X1<1..82!0.._ X 10 10
(tanx: 1 x1 (2n-1))* - lx 1< .:9!Q_x10 10 (tanx: 1×1 100 (2n-1))*
sin-1x, cos-1x tan-1x, 3 ln x, log x
y
x’/y
1X1 :’è: 1
1X1<10 100
10 -99 :<;;X<10 100
· y> 0: -1O 100<x logy<100
· y= 0: 0 <x<10 100
x * · y<0:
x = n (0
<1 x 1<1: 1
=
2n-1
,
x
O)*,
i * -10 100 <x log IY 1<100
· y> 0: -10 100 < logy<100 (x 0)
· y= 0: O <x<1O 100
- · y<0: X= 2n-1
(0 <1 x 1<1 : .X! = n, x O)*,
-10 100 <} log IY 1<100
ex
-10 100 <X:<;; 230. 258509 2
1 ox
-10 100 <X<100
sinhx, cashx, tanh x sinh-1 x
cosh-1 x
tanh-1 x x2 x!’
‘lx
x- 1 n!
1X1 :’è: 230 .258509 2
lxl<10 5o 1 :<::x<1oso 1 X 1 < 1 l xl<1oso 1 X 1 < 2.15443469X1Q 33 0 :’è:
X<10 100 1X1<10 100 (x ;te0) O:<:: n:<::69*
O :<:: r:<:: n:<::9999999999*
nPr
_(_n!-!r)L! <10 100
nC r
ttDEG, D0M’S x,y r, 0
0 :<:: r:<:: n:<::9999999999* O :<:: r:<::69 _(_n!-!r)L! <10 100 0 °0’0.00001
“:’è: 1X1 < 10000 °
x2 + y2<10 100
r, 0 x,y
O :<::r<1O 100
DEG:
101<10 10
RAD:
101< 10 X 10 10
GRAD : 101< 1l X 10 10
DRG
DEGRAD ,
GRADDEG: lxl<1O 100 RAD GRAD: lxl<2 x1o·a
nGCDn, nLCMn O < n<1O 10 ·
- (n, r: integer / entier)
For Canada only For warranty information, please see http://www.sharp.ca
/support-product-downloads.aspx
Pour le Canada seulement: Pour en lire plus sur la garantie, visitez le
http://www.sharp.ca/support-product-downloads.aspx
SHARP
SHARP CORPORATION
EL510RT(Y12)-2