Datexx DS-700-30Xa User Manual

OWNER’S MANUALPlease read before usingBIG Display 12 - Digit Scientific CalculatorwithFractional and StatisticalFunctionsD S - 7 0 0 - 3 0 X a

ExamplesConstant CalculationsEX. 4 + 5 = 5 + 5 = 6 + 5 = Press 4 + 5 = 5 = 6 = Binary MODE 210101011 + 1100 + 1110 = 11000101OctalMODE 3654

Hyperbolic CalculationsCosh34 =3 4 HYP cos (2.917308713 x 1014)Inverse Hyperbolic CalculationsSinh-1 1.5 x 1025= 58.663239611 . 5 EXP 2 5 INV HYP

CIVIL ENGINEERINGIn this right triangle,A = 5.7 feet and a = 30 degrees.Determine the value of C.sin a = A / Csin 30 degrees = 5.7 / CC = 5.7 / sin 30

REPLACING THE BATTERYIf the calculator slows down when using the battery, thebattery is weak and should be replaced.1. Remove the 6 screws on the bot

Datexx Limited WarrantyThis product is warranted against defects for 1 year fromdate of purchase. Within this period, we will replace orrepair it, at

©2001 Datexx - A Division of Teledex Inc.www.datexx.comPRINTED IN CHINA 02/01.DS-700-30Xa

Type of logical calculations and truth tables . .16Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Examples . . . . . . .

KeysON: Turns the power ON and resets the calculator. Thepower turns off automatically after a few minutes if no keyis pressed. The memory is not rese

Basic Functions+, –, x, ÷ keys Press keys as written for basic functions.% keyPress for percentage calculations, Add-on and discounts.(…) Open/Close

Memory KeysM+ Press to add the displayed number to the inde-pendent memoryMin Press to store the displayed number in the inde-pendent memoryMR Press t

Statistical keysVariable Entry (DATA)Variable Correction (DEL) keySx keyn keysnkeysn-1keySx2keyx + keyLogical calculation keysUsed for Logical calcula

Mode Hexadecimal Statistical +, -, x, ÷ 6 levels 3 levels( ) y yConstant y yPercentage n yFractions n nMemory y yFunction1 variable function n y2 va

Entering Statistical dataEx. 1: 2 DATA 3 DATA 4 DATAEx. 2: 125 LOG DATA 100 LOG DATAEx. 3: (123 M+ MR DATA)Making correctionsC/CE clears the last d

Truth TablesAND INPUT OUTPUTA B X1 1 11 0 00 1 00 0 0OR INPUT OUTPUTA B X1 1 11 0 10 1 10 0 0XOR, XNOR INPUT OUTPUTA B X OR X NOR1 1 0 11 0 1 00 1 1