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SR8B2-E.RTF    SIZE : 140x140mm  SCALE 2:1 

-

E7- 

HYP

  :  Appears when the hyperbolic function has been selected. 

(

 

:  Appears when you press [ 

(

 ]. It shows the present level of 

nesting. 

( | )

  :  Appears when you press [

SHIFT

] [[

x

]] in the program learn 

mode and when program execution halts to let you enter a 
variable. The number in brackets shows the number of the 
place of the variable, and goes from 1 - 40. 

OVERFLOW OR ERROR CHECK   

An overflow or error is indicated by "

E

". Stop further calculations. 

An overflow or error occurs when: 
a)  An intermediate or final calculation result exceeds 1 x 10

100

(including memory calculations). 

b)  You try to divide by zero. 
c)  The number of low priority storage levels exceeds 6 in a 

parentheses calculation or nesting parentheses exceed 7 in one 
level. (Even if the number of levels is within 6, an error might 
occur if you are using memories 

Ka

 or 

Kb

, or program memories.) 

d)  You try to use [

SHIFT

] [

Ka

X

Æ

K

] or [

SHIFT

] [

Kb

X

Æ

K

] while memories 

Ka

 and 

Kb

 are being used for low-priority calculation storage. 

e)  You make a calculation that is out of the range for functional and 

statistical calculations. 

f)  You try to store over 40 steps in a program. 
To clear calculations after an overflow condition, press [

ON/C

].

Memory Protection: 

Memory contents are protected against overflow or error conditions. If 
a memory operation would result in the memory value exceeding 
1 x 10

100

, the calculator displays 

E

 and does not change the value in 

memory. 

REPLACING THE BATTERIES   

Your calculator is powered by two alkaline-manganese batteries. 
When the display dims, replace the batteries. 
1. Unscrew the two screws on the back of the calculator. 
2.  Insert a flat bladed screwdriver into the slot between the upper and 

lower case then carefully twist it to separate the case. 

3.  Remove both batteries and dispose of them promptly. Never allow 

children to play with batteries. 

4. Wipe off the new batteries with a dry cloth to maintain good contact. 
5. Insert the two new batteries with their flat sides (plus terminals) up. 
6. Align the upper and lower cases then snap them to close together. 

Summary of Contents for SRP-145T

Page 1: ...CULATOR 8 Normal Calculations 8 Four Basic Calculations Including Parenthesis Calculations 8 Constant Calculations 9 Memory Calculations 11 Function Calculations 12 Sexagesimal Decimal Conversion 12 T...

Page 2: ...Data Entry Keys Press these keys in their logical sequence to enter numbers x Basic Calculation Keys Press these keys in their logical sequence for addition subtraction multiplication division and to...

Page 3: ...up to 7 parentheses in one level For example if you press 6 x2 the calculator gives a result of 36 This might seem incorrect at first since the square of a negative number is always positive However...

Page 4: ...eys sin cos tan Sine Cosine Tangent Keys Calculate the trigonometric functions of the displayed value SHIFT sin 1 SHIFT cos 1 SHIFT tan 1 Arc Sine Arc Cosine Arc Tangent Keys Calculate the inverse tri...

Page 5: ...ber y and to raise X to the y power Example 5 Xy 4 625 SHIFT y x Root Key Press any number x SHIFT y x any number y and to display the y root x Example 625 SHIFT y x 4 5 Programming Keys Use in the PG...

Page 6: ...ation Key Calculates the sample standard deviation n 1 of the data SHIFT x2 Sum of Square Value Key Calculates the sum of the square value x2 of the data SHIFT x Sum of Values Key Calculates the sum o...

Page 7: ...es Ka and Kb are being used for low priority calculation storage e You make a calculation that is out of the range for functional and statistical calculations f You try to store over 40 steps in a pro...

Page 8: ...any program steps Normal Calculations The calculator operates using true algebraic logic calculations can be performed in the same sequence as the written formula You can nest up to 42 parentheses at...

Page 9: ...r value to operate by DEG 5 Enter operation 4 DEG 4 Enter value to operate by DEG 122 Enter operation show result It is unnecessary to press the key before the key Constant Calculations Example 3 2 3...

Page 10: ...ess Display Comment 1 2 DEG 12 Enter value x DEG 12 Enter operation 2 3 DEG 2 3 Enter value to operate by DEG 27 6 Enter operation show result 9 DEG 9 Enter value to operate by DEG 9 Enter operation s...

Page 11: ...X M after pressing MR the displayed number is exchanged with the contents of the memory Example 7 7 7 2x3 2x3 2x3 2x3 19 Press Display Comment 7 DEG 7 Enter value X M DEG M 7 Enter operation show symb...

Page 12: ...d in degrees minutes and seconds to decimal notation Pressing SHIFT o converts a decimal notation back to a sexagesimal notation Example 14 25 36 14 42666667 Press Display Comment 1 4 2 5 3 6 DEG 14 2...

Page 13: ...1 DEG 25 84193276 Enter operation show result DEG 27 28816959 Enter operation show result SHIFT DEG 2F Enter operation show symbol o DEG 27 17174105 Enter operation show result Hyperbolic Functions a...

Page 14: ...P DEG HYP Enter operation show symbol SHIFT DEG HYP 2F Enter operation show symbol sin 1 DEG 1 443635475 Enter operation show result x DEG 1 443635475 Enter operation 1 5 DEG 1 5 Enter value to operat...

Page 15: ...4 5 x e 3 2 760821773 Press Display Comment 4 DEG 0 4 Enter value SHIFT DEG 2F Enter operation show symbol 10X DEG 2 511886432 Enter operation show result DEG 2 511886432 Enter operation 5 DEG 5 Enter...

Page 16: ...ls Example 2 3 x 5 5 287196909 Press Display Comment 2 DEG 2 Enter value DEG 1 414213562 Enter operation show result DEG 1 414213562 Enter operation 3 DEG 3 Enter value to operate by DEG 1 732050808 E...

Page 17: ...mment 3 DEG 3 Enter value SHIFT DEG 2F Enter operation show symbol 1 x DEG 0 333333333 Enter operation show result DEG 0 333333333 Enter operation 4 DEG 4 Enter value SHIFT DEG 2F Enter operation show...

Page 18: ...ress SHIFT CAD to clear statistical memory before you start a new calculation Example Find n x2 x x n 1 and n based on the data 2 2 2 3 4 4 7 8 9 Press Display Comment SHIFT SD SD DEG 0 Set to statist...

Page 19: ...ined as n x You do not have to press n n 1 x n x or x2 in any particular sequence To delete an incorrect entry press DEL PROGRAMMING Storing Mathematical Procedures With your Programmable Scientific C...

Page 20: ...gain PGM disappears and the calculator leaves the program mode Press RUN to begin repeating the same mathematical procedure with different variables When you press RUN you can begin entering different...

Page 21: ...3 82 R3 30 Step Key Operation Display Comment 1 1 2 SHIFT KaX K DEG 12 R1 into Ka reg 2 4 7 SHIFT KbX K DEG 47 R2 into Kb reg 3 8 2 X M M DEG 82 R3 into memory 4 SHIFT PGM M PGM DEG 0 Clear program me...

Page 22: ...T M PGM DEG 27 33333333 Halt 16 MR M PGM DEG 82 Recall R3 17 KaX K M PGM DEG 984 R3 x R1 18 M PGM DEG 6 978723404 R6 19 SHIFT PGM M DEG 0 20 1 0 SHIFT KaX K M DEG 10 Set R1 10 21 2 0 SHIFT KbX K M DEG...

Page 23: ...5 years Step Key Operation Display Comment 1 SHIFT PGM PGM DEG 0 Set to program mode 2 SHIFT x PGM DEG 1 Specify variable 1 3 5 0 0 0 PGM DEG 5000 Enter value 4 x PGM DEG 5000 Enter operation 5 1 SHIF...

Page 24: ...2 1 E24 14 SHIFT PGM DEG 0 15 RUN DEG 1 Specify variable 1 16 1 0 0 0 DEG 1000 Enter value 17 RUN DEG 2 Specify variable 2 18 10 DEG 10 Enter value 19 RUN DEG 3 Specify variable 3 20 5 DEG 5 Enter val...

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