HP 48gII manuals
Computer Equipment > Calculator
When we buy new device such as HP 48gII we often through away most of the documentation but the warranty.
Very often issues with HP 48gII begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Calculator HP 48gII is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Calculator on our side using links below.
175 pages 2.84 Mb
1 graphing calculator3 Preface4 Table of Contents12 ChapterGetting started13 Turning the calculator on and offAdjusting the display contrast Contents of the calculator’s display 14 @EDIT @VIEW @@RCL @@ @@STO@ ! PURGE !CLEARABCDEF Menus The TOOL menu 15 @EDITA EDIT the contents of a variable (see Chapter 2 in this Guide and Chapter 2 and Appendix L in the user's guide for more information on editing) B VIEW the contents of a variable C ReCaLl the contents of a variable D STOre the contents of a variable E PURGE a variable F CLEAR the display or stack A CASCMD: CAS CoMmanD, used to launch a command from B HELP facility describing the commands available in the calculator Setting time and date Introducing the calculator’s keyboard key (8,1) key (9,1) 17 ~„p~…p SYMB Selecting calculator modes 18 !!@@OK#@ FOperating Mode @CHOOSE !!@@OK#@ !@.#*+-/R Q¸Ü‚Oš™˜—` ‚OR3.*!Ü5 19 1./3.*3/23.Q3™™™+!¸2.5` R!Ü3.*!Ü5 1/3.*3.™ /23.Q3+!¸2.5` 20 3+2`3`2`+ 123`32 424`2Q 3√2727`R3@» 5`3`+ 21 23`H@)FLAGS —„—„—„—@@CHK@ Number Format and decimal dot or comma 22 •Standard format:•Fixed format with decimals: Fixed Fix Press the !!@@OK#@ soft menu key to complete the selection: 25 @CHECKAngle Measure 26 Coordinate System27 Selecting CAS settings•Press the Hbutton to activate the CALCULATOR MODES input form To change CAS settings press the @@ CAS@@ š™˜— 28 _Numeric, _Approx, _Complex, _Verbose, _Step/Step, _Incr PowExplanation of CAS settings •Indep var: The independent variable for CAS applications. Typically, VX = ‘X’ Modulo Numeric Approx Complex •Verbose: If set, provides detailed information in certain CAS operations Incr Pow Rigorous Simp Non-Rational Selecting Display modes 29 @@CHK@@Textbook Stack: _Small, _Full page _Indent Edit: To select the Font for the display, highlight the field in front of the Font: Selecting the display font 30 Ft8_0:systemSelecting properties of the line editor Edit _Small Changes font size to small _Full page Allows to place the cursor after the end of the line 31 Selecting properties of the Stack‚O…Á0™„虄¸\x™x` 32 Selecting properties of the equation writer (EQW)References 34 Introducing the calculator54 Calculations with real numbers55 6.3` 8.5- 4.2` 2.5* 2.3` 4.53.7#5.2+ 6.3#8.5- 4.2#2.5* 2.3#4.5 „Ü5+3.2™/„Ü7- 2.2` 5`3.2`+7`2.2` ³„Ü5+3.2 „Ü72.2`µ ‚O5+3.2™/7-2.2 ————@EVAL@ or, ‚—@EVAL@ 56 „Ê\2.32`2.32\„Ê „º\2.3` 2.3\„º R123.4` 123.4R 5.2Q1.25 5.2`1.25Q 57 ‚»3‚í27`27`3‚» ‚Ã2.45` „Â\2.3` 2.45‚à 2.3\„ Using powers of 10 in entering data \4.5V\2` 4.5\V2\` ‚¹2.45` „¸\2.3` 58 2.45`‚¹ 2.3\`„¸S30` T45` U135` 30S 45T 135U „¼0.25` „¾0.85` „À1.35` 0.25„¼ 0.85„¾ 1.35„À 59 Real number functions in the MTH menuUsing calculator menus: We will describe in detail the use of the 4. HYPERBOLIC Hyperbolic functions and their inverses 60 „´4@@OK@@ 5@@OK@@ 2.5`2.5`„´4@@OK@@ 5@@OK@@ @@H) P@ 61 @@TA H@Note: „´@@H P@ @@TA H@ 2.5` 2.5`„´@@H) P@ @@TA H@ Operations with units The UNITS menu 63 @)SPEEDPressing the soft menu key @)U ITS will take you back to the UNITS menu Note: Use the Lkey or the „«keystroke sequence to navigate through the menus Available units 64 Attaching units to numbers5‚Ý‚Û8@@OK@@ @@OK@@ ` Note 5‚Û8@@OK@@ @@OK@@ 5‚Ý‚ÛL@)@FORCE @@@ @@ ` 5‚ÛL@)@FORCE @@@ @@ 5‚Ý~n 65 123‚Ý~„p~„mOperations with units 67 Unit conversionsPhysical constants in the calculator ~~conlib~` ‚N~c 68 @E GL@U ITS 69 To copy the value of Vm to the stack, select the variable name, andSTK @ UIT@ tagged value tag ‚¹2*„î ` which produces: 2`*‚¹ Defining and using functions Function_name(arguments) = expression_containing_arguments For example, we could define a simple function H(x) = ln(x+1) + exp(-x) 70 „à³~h„Ü~„x™‚Å‚¹~„x+1™+„¸~„x` The screen will look like this: @@@H@@ ‚@@@H@@ Thus, the variable H contains a program defined by: << Æ x ‘LN(x+1) + EXP(x)’ parts, contained between the program containers Input: Process: ‘LN(x+1) + EXP(x) ‘ 71 @@@H@@@ „Ü2`Reference 72 Calculations with complex numbers79 Algebraic and arithmetic operations80 Simple operations with algebraic objects³„ì*~rQ™K~a1` ³„ì*~rQ`~a1K 81 @@A @@@@A @@ +@@A @@ ` @@A @@ +@@A @@ ` @@A @@ 8@@A @@ ` @@A @@ /@@A @@ ` ‚¹@@A @@ „¸v @@A @@ `@@A @@`+ @@A @@ `@@A @@ ` @@A @@ `‚¹ @@A @@ `„¸ 82 Functions in the ALG menuIL @)HELP@ ` To complete the operation press @@OK@@. Here is the help screen for function COLLECT: 83 For example, for function SUBST, we find the following CAS help facility entry:³„¸+~x+~y` 84 Operations with transcendental functionsExpansion and factoring using log-expfunctions The „Ðproduces the following menu: Expansion and factoring using trigonometric functions The TRIG menu, triggered by using ‚Ñ, shows the following functions: 85 IL@HELPFunctions in the ARITHMETIC menu 86 FACTORS:SIMP2:Polynomials The HORNER function HORNER(‘X^3+2*X^2-3*X+1’,2)= {‘X^2+4*X+5, 2, 11} i.e., X3+2X2-3X+1= (X2+4X+5)(X-2)+11.Also HORNER(‘X^6-1’,-5) i.e., X6-1= (X5-5*X4+25X3-125X2+625X-3125)(X+5)+15624 87 The variableThe PCOEF function The PROOT function The QUOTIENT and REMAINDER functions 88 The PEVAL functionFractions The SIMP2 function 89 The PROPFRAC functionThe PARTFRAC function The FCOEF function 90 The FROOTS functionStep-by-stepoperations with polynomials and fractions X 3 − 5X 2 + 3X − 92 Solution to equations104 Operations with lists110 Vectors118 Matrices and linear algebra128 Graphics129 Plotting an expression of the form y = f(x)f (x) = 1 exp(− x 2 ) L@@@OK@@@ @ADD 130 @AUTO@ERASE @DRAW •To see labels: @EDIT L@LA EL @ME U LL@)PICT @TRACE @@ @@ L@CA CL L@@OK@@ Generating a table of values for a function 131 Next, pressTo accept the changes made to the PLOT SETUP screen press and the increment (Step). Enter the following: 5\@@@OK@@@ 0.5@@@OK@@@ 0.5@@@OK@@@ @CHK Small Font To see the table, press x -5 -4.5 Some options available while the table is visible are @ OOM, @@ IG@,and @DEF : •The @DEF , when selected, shows the definition of the independent variable 132 OutDecimal, Integer Trig With the option zoom in •The option Decimal in @ OOM produces x-incrementsof •The option Integer in @ OOM produces x-incrementsof The option Trig in produces increments related to fractions of •To return to normal calculator display press ` Fast 3D plots 133 @CHOOSš™—˜ 134 •When done, press @E IT•Press @CA CL to return to the PLOT WINDOW environment • Change the Step data to read: Step Indep: 20 Depnd: •Press @ERASE @DRAW to see the surface plot. Sample views: •Press @CA CL to return to PLOT WINDOW •Press „ô, simultaneously if in RPN mode, to access the PLOT SETUP window •Press ˜and type ‘SIN(X^2+Y^2)’ @@@OK@@@ @E IT @EDIT L @)LA EL @ME U 136 Calculus Applications143 Multi-variateCalculus Applications145 Vector Analysis ApplicationsThe del operator 147 Differential Equations155 Probability Distributions159 Statistical Applications160 CHK@@@@OK@@ 161 Obtaining frequency distributions‚Ù˜@@@OK@@@ ‚Ù@@@OK@@@ 162 Select the program•Change X-Minto -8,Bin Count to 8, and Bin Width to 2, then press @@@OK@@@ The bins for this frequency distribution will be: -8to -6, -6to -4,… 23, 22, 22, 17, 26, 15, 20 Fitting data to a function y = f(x) 163 ‚Ù˜˜@@@OK@@@164 Obtaining additional summary statistics•To access the summary stats… option, use: ‚Ù˜˜˜@@@OK@@@ 165 Confidence intervals6. Conf Interval ‚Ù— 166 T-INT:Press @GRAPH to see a graphical display of the confidence interval information: 167 Hypothesis testing6. Conf Interval ‚Ù——@@@OK@@@ These options are interpreted as in the confidence interval applications: 168 ‚Ù——170 Numbers in Different Bases172 Warranty173 ServiceEurope Country : Telephone numbers Austria +43-1-3602771203 Belgium +32-2-7126219 Denmark +45-8-2332844 Eastern Europe countries +420-5-41422523 Finland +35-89640009 France +33-1-49939006 Germany +49-69-95307103 Greece Holland +31-2-06545301 Italy +39-0422-303069 Norway +47-63849309 Portugal +351-213-180020 Spain +34-917-820111 175 Regulatory information
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