Datexx DS-700 User Manual

Owner's Manual
SCIENTIFIC
CALCULATOR
DS-700
Please read before operating the unit

Datexx DS-700 Specifications

General

Brand	Datexx
Model	DS-700
Category	Calculator
Language	English

Summary

Setting Up Display Format

Operating the Calculator

Power Off Key

Turns off the calculator; auto-off after 8 minutes.

Power On and Clear Key

Turns on calculator or clears display and statistical mode.

2nd Function Key

Accesses alternate functions located above most keys.

Angular Unit Conversion

Clear Entry and Factorial Functions

Conversion and Hexadecimal Keys

Logarithm and Antilogarithm Keys

Natural Logarithm

Obtains logarithm base e (e=2.718281828).

Antilogarithm Base E

Calculates the antilogarithm base e of the displayed number.

Common Logarithm and Hexadecimal Keys

Common Logarithm

Obtains the base 10 logarithm of the displayed number.

Common Antilogarithm

Obtains the base 10 antilogarithm of the displayed number.

Coordinate Conversion Keys

Imaginary Number and Coordinate Conversion

Exponent, Pi, and Hexadecimal Keys

Enter Exponent

Enter a number in scientific notation.

Power and Hexadecimal Keys

Power Function

Raises the displayed number to a power.

Root Calculation Keys

Xth Root of Y

Calculates the Xth root of Y.

Square Root, Cube Root, and Hexadecimal B Key

Square Root

Calculates the square root of the displayed number.

Cube Root

Calculates the cube root of the displayed number.

Square and Reciprocal Keys

Square Calculation

Calculates the square of the displayed number.

Reciprocal Calculation

Calculates the reciprocal of the displayed number.

Parenthesis and Exchange Keys

Parenthesis and Statistical Keys

Statistical Calculation 'n'

Displays number of samples entered (n).

Arithmetic and Conversion Keys

Memory and Statistical Functions

Memory-In and Mean Calculation

Store to memory or calculate mean.

Sum of Squares

Press to obtain the sum of squares of the data.

Recall Memory and Standard Deviation

Recall memory or calculate standard deviation.

Memory Plus / DATA CD Key

Decimal Point / Random Number Key

Equals / Percent Key

Display Results

Displays results of arithmetic and complex calculations.

One-Factor Operations

Two-Factor Operations

Correcting Incorrect Entries

Correcting Overflow Errors

Constant and Repeat Calculations

Scientific Notation Calculations

Percentage Calculations

Logarithm and Exponential Calculations

Trigonometric Calculations

Parallel Resistance Calculation

Replacing the Batteries

Battery Precautions