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OWNER’S MANUAL

Please read before using

BIG Display 12 - Digit

Scientific Calculator

with

Fractional and Statistical

Functions

6518206

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Summary of Contents for 6518206

Page 1: ...OWNER S MANUAL Please read before using BIG Display 12 Digit Scientific Calculator with Fractional and Statistical Functions 6518206 ...

Page 2: ...TENANCE 26 Warranty 27 3 Contents Contents 2 Features 4 Keys 5 Mode Select Keys 5 Display Mode Keys 6 Display Range 6 Decimal Point 6 Basic Functions 7 Fractions 7 Mixed Fractions 8 Memory Keys 9 Statistical keys 11 Logical calculation keys 11 Display Indicators 11 Calculation priority 14 Calculation range 14 Statistical calculations 14 Entering Statistical data 15 Making corrections 15 Output of ...

Page 3: ...it from the display and shifts the other digits to the right Mode Select Keys INV Press to perform the function above the keys MODE Press to select the calculation mode Then press 1 5 to select the Mode Press Mode Displayed 1 Decimal DEG 2 Binary BIN 3 Octal OCT 4 Hexadecimal HEX 5 Statistical SD DEG Display Mode Keys 5 FEATURES Large 10 2 Digit Display Calculates Mixed and Improper Fractions Up t...

Page 4: ... 6 7 6_ 7 is displayed Up to 6 digits may be used for the numerator 3 dig its for the denominator 7 Display Mode Keys FLO SCI ENG Press to select the display mode FLOATING Floating Point Ex 123456 SCI Scientific Exponential Ex 1 2345606 ENG Engineering Exponential Ex 123 45604 Display Range Floating Point 10 9 1010 Scientific 10 99 10 100 Engineering Exponential 10 99 10100 Mantissa Less than 100 ...

Page 5: ...ecimal modes Press again to change the complement back to the original value BINARY MODE 2 Press 101010 NEG 1111010110 is displayed Octal MODE 3 Press 123456 NEG 7777654322 is displayed Hexadecimal MODE 4 Press 789 A B C NEG FFFF876544 is displayed 9 Mixed Fractions Enter Integer ab c Numerator ab c Denominator Ex 4 ab c 6 ab c 7 4 6 7 4_ 6_ 7 is displayed Up to 3 digits may be used for the Intege...

Page 6: ...olic BIN Binary Mode OCT Octal Mode HEX Hexadecimal mode 11 Function Keys ARCHYP ArcHyperbolic key HYP Hyperbolic key sin Sine key cos Cosine key tan Tangent key In Natural Logarithm key ex Exponential function key x2 Square key sin 1 Arc Sine key cos 1 Arc Cosine key tan 1 Arc Tangent key log Common Logarithm key 10x Common exponential key Square Root key 1 x Reciprocal key DMS DEG Sexadecimal De...

Page 7: ...everse y y 13 Display Mode SD Statistical mode DEG Degree Mode RAD Radian mode GRAD Gradient mode Calculation in Parenthesis Calculations modes Mode Decimal Binary Octal x 6 levels 6 levels 6 levels 15 levels 15 levels 15 levels Constant y y y Percentage y n n Fractions y n n Memory y n n Functions 1 variable y n n 2 variable y n n Raise to Power y n n Statistical y y y Logical y n n Complement NE...

Page 8: ...ons and calculations in parenthesis have a higher priority than basic func tions like x During calculations lower priority calculations are stored in the stack memory and processed in turn Six levels of calculations may be stored in stack memory Calculation range A maximum of 9 digits in the mantissa or 10 digits plus 2 digits for exponent may be entered If a result is too large to display an Erro...

Page 9: ...and False is represented by a 0 For Octal or Hexadecimal calculations the values are converted to Octal or Hexadecimal Type of logical calculations and truth tables AND Product of propositions Produces 1 when all input values are 1 OR Sum of propositions Produces 1 when one or more input values are 1 XOR Exclusive Sum of propositions Produces 0 when all input values are either 1 or 0 Other cases a...

Page 10: ...ow if Calculation or contents of the memory are outside the range of 1 x 10 99 to 9 999999999 x 10 99 When dividing by 0 When data exceeds the range of any function or statis tical data In Statistical calculation mode if sn 1 is calculated with only one data When finding x sn and sn 1 when n 0 When the number of calculation nesting levels exceeds 3 in statistical mode When more than 15 open parent...

Page 11: ...e the results may be dis played in the form of exponent 21 Trigonometric Functions Press Displayed Sin53º Mode DRG DEG 53 sin 0 79863551 Tan 65grad Mode DRG GRAD 65 tan 1 631851687 Cos22 Mode DRG RAD 22 cos 0 999960826 Inverse Trigonometric Functions Sin 1 0 3 DEG 3 INV sin 1 17 45760312 Cos 1 0 8 DEG 8 INV cos 1 36 86989765 Logarithmic Functions Log 123 1 2 3 log 2 089905111 In 123 1 2 3 In 4 812...

Page 12: ...cos 23 58 B 15 B cos 23 58 15 B 9165 15 13 7475 feet 23 APPLICATIONS AND EXAMPLES BUSINESS Calculate the future value of a 1000 investment compounded annually at a rate of 6 for 7 years FV p 1 i n 1000 1 0 06 7 1503 63 Press Display 1 0 06 xy 7 1 503630259 1000 1503 630259 PHYSICS If a ball is thrown upward with a velocity of 75 feet per second what is its velocity at the end of 1 6 sec onds g 32 ...

Page 13: ...ity of the old battery 4 Replace the bottom panel and replace the screws Replacement Batteries Radio Shack Eveready Maxell 389A 189 LR1130 25 Mode Press Display DEG 0 INV x m 0 6 6 15 0 4 INV sin 1 23 57817848 Min M 23 57817848 90 MR M 66 42182152 0 INV x m 23 57817848 23 58 cos 0 916502421 15 13 74753633 ELECTRONICS AMPLIFIER GAIN Vi 1mV V0 3V Calculate the value of Av Voltage gain Av 20 log Vo V...

Page 14: ...calculator in moderate tempera tures Excessive heat or cold can damage the calculator Do not drop or strike the calculator A hard knock can damage circuit boards or the dis play Keep the unit in its protective case when not in use Clean the calculator case only with a soft damp cloth Do not use harsh chemicals cleaning solvents or detergents Attempting to modify or tamper with the calcula tor s in...

Page 15: ...PRINTED IN CHINA 02 01 6518206 ...

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