NOTICE Iris equipment has bean tested and found 1o comply with the limits for a Class B digital device, pursuant ta Part 15 of the FCG Rules. These limits are designed fo provide reasonable protection against harmful interference in a residential installation, This equipment generates, uses and can radiate radian frequency energy and, f not installed and used In accordance with the instructions, may cause harmful interference o radii communications.
MODES BASIC COMPUTATIONS The f-7700GE features 2 variety of modes that enable you 1o " . perform specific functions. To begin this Quick-Start guide, you wil " ; g’;; Farley; ?Qg bOJ‘ ire problem need to set the correct shyster mode and calculation mode. obits \rage, computer-Ike screen. You enter problems just as you Setting the system mode would write them, as you will see in the following example: 1, After turning the f-7700GE an, press EXAMPLE: 15%3 + 61 The following screen h 1.
T Grouping within an equation You can also group certain operations within your equation using the parentheses keys. CD EXAMPLE: 15x Press The following screen will appear: Note that your previous calculation remains on the screen, The new calculation is displayed beneath it for easy comparison. Now let's try a variation oh that probationer by positioning the parentheses differently. EXAMPLE: (15x (DE) B B0 mEm The following screen will appear: As you can see, the displays all three problems 1563 +E1 .
FRACTIONS The -7700GE makes it easy to work with fractions with its fraction key. O serene, the « symbol is entered between each value of the fraction. For example, 1'% would appear as 1.18.18 EXAMPLE: 17 1. Cross 2. Cross &) JOE] =] The answer will appear on the screen as follows: Converting the answer to a decimal equivalent With the answer steel on your: screen, 1. Press and the decimal equivalent of your answer { €, BITES }ill appear on the sateen.
GRAPHING The f-7700GB has the ability 1o present graphic solutions to a variety of complex equations. But before you can begin you must rake sure you are in the correct GRAPH MODE: Hefting the graph mode 1. Press and the second mode screen will appear: 2. Press which corresponds to CHEF in the box labeled fr zei Tree, 0 set the graph mode to rectangular coordinate graph. 3. Cross to settee LTI Graphing-a built-in function & {computation) mode.
Scrolling in four directions o 1. Pressing any arrow key lets you scroll to see different sections D@ of your graph, ~AE Returning to your original graph After scrolling, you tetracycline your steps 16 get back to your original graph. You can do it quickly and easily using the function keys (F keys) to enter a selection from one of the many FUNCTION MENUS the #x-7700GB employs. A function menu is a group functions that are displayed across the bottom of the screen.
Using the Box function to zoom This function lets you define any portion of the screen and magnify it for further analysis. 1. Crass to display the zoom function menu. 2. Press which corresponds to BO% on the screen. The following screen wolf appear: Notice: that the blinking cursor is at the origin. 3.
Creating the graph An integration graph is Just one of many types of graphs the %-7700GR can generate in just 2 Tew keystrokes. EXAMPLE: Taffrails 10, Press Crass and your graphology appear on screen as follows: (Shading is automatic) 7 ‘I POLAR GRAPH \l_f_é 15 Setting the mode (In Rad mode) 1. Press = 10 set the graph mode {o polar. Setting the range 2. Press 3. Set the range parameters to ‘ match the following screen.
Creating the graph EXAMPLE: y>X' 5-5 Y 3. Press nd the T T T following screen will appear: 4. Press (1) which corresponds to the ¥r box on the screen. .Press [ERAS) The following screen will appear: o > Press tor enter the next inequality. . Press which comes ponds to the v box on the screen. Crass @ | The following screen wilt appear: T © # you've completed this Quick-Start section, you ars well on your way 10 be corning an expert user of the CASIO x-7700GHB Power Graphic Calculator.
Chapter 1 14 1-5 Using the Base-N Mode 1-6 Using the Matrix Mode . Contents J Handling Precautions.. About This Manual .. Getting Acquainted .. Keys and Their Functions. The Keyboard Key Operations . Modes Using the Mode Menus to Change Modes Basic Set To specify the Unit of Angular Measurement. Ta specify the Display Format . To specify the Engineering Made To pacify the Number of Decimal Places o specify the Number of Significant Digits. To adjust the Contrast of the Display.
Contents Chapter 4 Statistical Calculations 41 Single-Variable Statistical Calculations To enter the Standard Deviation Mode without data storage To enter the Standard Deviation Mode with data storage 42 Paired-Variable Statistical Calculations... To enter the Regression Mode without data star To mentor the Linear Regression Mode To enter the Logarithmic Regression Mode, To enter the Exponential Regression Mode .
Contents 6-5 6-8 6-9 Chapter Appendix Appendix A Appendix B Appendix C Appendix D Appendix € Appendix F Index Key index Using Jump Commands About Unconditional Jumps Av out Conditional Jumps .. About Count Burgs . Using Subroutines.. Subroutines save memory . Using Array Memory Array Memories Simplify Programming Cautions When Using Ar cay Memories. Sample Programs that Use Array Memory Displaying Text Messages. Using the Graph Function in Programs Program Communications.
[ About This ] This manual is divided into chapters (o Help you find the operation y6u want quickly and sanity. Chapter 1 Getting Acquainted This chapter gives you & general introduction o the various capabilities ot the unit. it con. saint important information about the . so you should be sure 1o read it before starting operation. Chapter 2 Manual Calculations: Manual calculations ar those that you input manually, as on ihe simplest of calculators.
" @ Cursor/Replay Keys *Use these keys o move the cursor on the display. «After you press the (5 key following input of a calculation or value, press (@ to display the calculation from the end, or & to display it from the beginning. You can then exs.
v Power/Boot Key ~Enter avail for x, press this key. and then enter a values for y to allocate x 1o the power of ~Enter values for x. press B, and then enter a values for y to calculate the xih rapt of *Press this key following B o enter the latter Dem{ 8] Numeric Keys and Decimal Key «Use the numeric keys 1o enter a value. Enter decimals using the decimal kay, »Following operation of the ) kay, each of the numeric keys deniers the following lechers. B enters M. EAE) enters N. enters O.
[Example| 12.345668 12.3456 | Yat operation of EEE 2nd operation of HIES 123468503 12345600, 26 12345608.¢ 086 | o chase} ard aeration ot EEE 4th operation of GEE ) —— Engineering Left Each dime you perform (his operation, the decimal of the displayed value silts three decimal places to the left. This resells n conversion of the displayed value from ane international System unit to another, as Shawn in 1he table above 12,3456 15t operation of [ 2nd operation of SEE] _6.
REt mode! 4 LN Use this mode for linear regression. 51106 Use this mads for logarithmic regression 6: EXP Use this mode for exponential regression. 7. PWR Use this mode far power regression. Cal mode +: COMP Use this mode for arithmetic calculations and function salutations. Programs can be executed in this mode. BASE-N Use this mode for binary, cal, and Hexadecimal allocations and conversions. 1 80 Use this mode for standers deviation calculations.
WTo specify the Number of Decimal Places [Example | To set the number of decimal places Infinite) [Fixer Now all displayed values will be rounded oft 1o the uninteresting at the secant decimal pace. {important el The above specification is applied 10 the Misspelled value ably, The calculator Sl stores the endive 13-digit mantissa and 2-digit exponent of the result in merry. If you change the bumper of decimal places specification while a calculation requisites displayed.
The unit uses twa types of functions: Type A functions and Type B functions. With Gyps A functions, you press the function key after you enter a value.
* To make corrections in the original calculation Example | 14 0x2.3 entered by mistake for 14-10x2.3 B SERIES 3 BIEEVREIEEE g Eton ep Press ‘14. Bxe. 3 ] Make necessary changes @R Execute it again = M Answer Function The unit's Antiwar Function automatically stores the last result you calculated by passing 8 unless the [ key operation results in an error).
* To use the Numeric Function Menu Brunei) {Romero Crass the function key below the numeric function you wain fo input MEDALS) . absolute value (EBOLA}
* To display the contents of a value memory Example | To display the contents of value memory A el 123 ..z +To clear a value memory [Example] To clear value memory clear all value memory contents R Increasing the Number of Value Memories Though 26 value memories are provided as standard, you can configures the memory of the unit to increase the number of value maharishis and decrease the amount of program memory.
1-5 Using the BASE-N Mode You can use the BASE-N Mode 1o perform calculations with binary, total, decimal ang hexadecimal values. You should also use this mode 1o convert between n Umber systems and for biblical operations *You cannot use scientific functions i the BASE-N Mode. You can use only integers in the BASE-N Mode, so fractional values are not gallows 1 you fr put & value that includes a decimal pan.
*To input values ot mixed number systems Example| To input 1,038, + 26Cu + 110115 + 280, when the default amber system is decimal BB (Der) & Dec i DEED gasman 1211 DO EEE 1688 Lo Lo o lol B ® E The following are the types of values that can be specified in the above menu. i) decimal value Y hexadecimal value [Edit} binary value =] . octal value Press [ ta backtrack to the main BASE-N Mode screen.
* To clear matrix memory HEREINAFTER) Cross EN(YES) to clear matrix memory ar GNOCCHI} (or $8) to avert the operation without searing anything You should clear matrix memory it you want 10 perform any Nan-matrix inoculations their use marines. Note that the above aeration is not required if you have specified a ney matrix size, backstage the size specification automatically clears matrix memory.
M Performing Matrix Arithmetic Operations You can use matrix A and matrix B cornets in addition, subtraction and multiplication operations. The examples of these operations presented hare are based o7 the fallowing 2 matrices. Matrix A Matrix B TIRE [z 03y 21 L2t Regale these matrices i memory using the following procedure.
* To multiply matrix A by matrix Excl) 4 REFEREE “Matrix G appears, showing the product of the values in the cells of matrix A and matrix g, *The following are the operations that are avoidable farm the unction display at the bet. 1om of the screen, Press the function key below the apportion you want 1o perform FD(GA) o .. Transfers matrix € contents ta matrix A (dilating matrix A contents) e .
EE(NS) The row is inserted above the selected row, #To add a row 10 a matrix ElA) Fold) ESCROW) ®ED Capo) The row is added after the dieseled raw. (RaW) mole | To add a row following row 4 of matrix A mam NSS! (ROW) (ROW) oo delete a column from a matrix EDA) E5O} Econ ® F9(OEL The selected column is deleted.
Y Fens) calculate the scalar product T 2 pie] To calculate a scalar product by multiplying the following data in Matrix 1 2 = ab ya ! ! Matrix (column) En The column is inserted 1o the deft of the selected calumny #To add a column to a matrix [Example | To add a column between columns 1 and 2 of matrix Ecol) T [Hefner #The entered value must be a real number T “Results-are stored fer-matrix G S COLUMN b B #To transpose a matrix To transpose the following data in matrix A ADD) A 5 Matrix Isis Q.
EBay _.‘J 2 s]I REFEREE i * I *This operation transposes matrix A {rehung the columnists to ws a0t Sows (a Collin mg and stores the resells in matrix €. # To calculate the determinant [Example | To calculate the determinant of the following data Matrix 405 6] Vet -z 0/ (Eli »This aeration calculates the determinant of square matrix A or B. “biotech that the determinant can be calculated for square matrons (same number of rows and columns) only.
r T ®To recall a function s To delete a function {Example| To recall function memory number 3 To delete function memory number 3 | e BrE | f TR Bray | zeitgeist | Ernesto) | 570 Eem T | @ [tar) (A=) | = MEMORY “The recalled fustian zap ears at e current location of the cursor on the display.
1-8 Graphic and Text Displays The unit uses bonito & graphic display and a tex! display. The graphic display is used for graphics, while The ext display 1 used far dalmatians and constructions. The content aof each type of display are stored in dependent memory areas *To switch between the graphic display and text display Press the B7] key.
“Anything contained within parentheses receives highest priority. Example | 2+ 3 {log sins? + {in the “‘Rad" made) Hacksaws The unit employs memory blocks. ‘called stacks., for storage of low priority values ang comma rids. There is a 10-elev numeric value stack, a 26-level command Stack, and level program subroutine stack.
M Overflow and Errors Exceeding a specified input or calculative range. or attempting an illegal input causeway an error message 1o appear on the display. Further operation of the calculator is impossible. ble while an error message is displayed. The following events cause an error massages 1 appear an the display. *When any result, whether intermediate or final, or any value in memory e¥cesds £9.
Manual Calculations 241 210 211 212 2-13 Arithmetic Calculations Units of Angular Measurement Trigonometric and Inverse Trigonometric Functions Logarithmic and Exponential Functions Hyperbolic-and inverse Hyperbolic Functions Other Functions Coordinate Conversion Permutation and Combination Fractions Engineering Symbol Calculations Number of Decimal Places, Number of Significant Digits, Display Format Calculations Using Memory BASE-N Mode Calculations
| | Chapter 2 [l[Manual Calculations 7 Manual calculations are those that you input manually, as on the simplest of calculators, They are to be distinguished from programmed calculations, This chapter provides a var. pious examples to help you become familiar with the manual calculation capabilities of the unit. 2-1 Arithmetic Calculations *Enter antithetic calculations as they are written, from left to right. *Use the ESSIE key to input the minus sign before a negative value.
2.2 Units of Angular Measurement +See page 20 for full details on specifying the unit of angular measurement, *Ono yau pacify a unit of angular Measurement, it remains in effect flunk you specify & different ane. The specification is retained even if you switch parer off Trample Operation Display Result displayed in degrees. To convert 4.25 rad 1o BEIGE Deg) 5 degrees. 4. 355 243.5070625 47.3° 4 B2.5rad = 4774.
# 7o delete data {Example 1] Data input sequence: S0EH(OT) 26D To detente the S0FN(DT) last data tem enteritis, press F(CL), {Example 2| Data input sequence: 40FI(DT) 20F(DTII0FDTIS0FHOT) To delete the 20E1(0T), enter 20FE(CL. {Example 3| Data input sequence: 1200() To delete the 120081, press (8.
* To edit data items stored [Example Yo change 50 to 54 ER(EDIT) »® i) After you finish auditing the data, CALEB) Y in memory Emir press # and then fecal) (see pagan 104) X .
Y" WTo enter the Logarithmic Regression Mode o | rE6 mode i ‘ RATLINE &t Los) | EXP i 7R [Los | RUN / LOG-REG The logarithmic regression formula Bunin #To input data for logarithmic regression Input data using the same procedures as described for linear regress Ion an page 9, *To delete data Delete data using the same procedures a5 described for near regression on page 99 * To calculate resits After you enter data, press FIGURE) for the regression menu.
To calculate the deviation of the unbiased variance. the difference between each datum. and mean of the above data Determine e following: P distribution Q distribution R distribution t distribution To calculate x and oo 1 for the following data Class no. | Value | Frequency 1 110 10 2 130 kil 3 150 24 2 170, 2 5 190 3 To determine Med, Max and Min.
M Logarithmic Regression +The logarithmic regression formula is » =+ Benz £, £a%, and Lxy are obtained a s Lox, Ins and Lindsey respectively. Example Operation Display EHEREG)EEEILOG) 29 | FERRET) St data; NON IBFIEERSc)ERF 8 4 ! {Clears meany} " o i 3.36725583 oo SOEFTI3.5FI0T) 3.912023005 The data in the above fable e can be used to obtain the 4.304065003 terms of the regression for 103F 7146 40T 4.634728555 lama and the correlation a coefficient.
M Power Regression ~The power regression formula obtained as Lox, £4° as Line’ & Iy Ind = Bin) a5 Troy, £ a6 S0ny¥. and Loy a8 Unwell, Example Operation 1 misplay | X BEEYREG)HE WA Chapter’ ! 28 2410 RN S0 data: BONY | i 30 3083 @)@J 2 Gol B [ s mo tong ] 33 3895 . s et 28FAN2A0E0T) | 3.3322045¢ Graphing o 5117 IDEOLOGIST, 340119730 Rt ’ SENSIBILITIES | 3.49660756 The data in the above table 3.655348061 can be used o obtain the ] terms of the regression for3BEACEISTI7ENDT) 3.
114 scull Range Min: 0 max. sol Ymir -5 max 16 IS RSN UNIT Range T mln a. max : 360. pteh:3.8 aul Range T.o min:@. max . 368. ntch:8.6 1"387189 .8 min@ max pt eh il T8 . minis. maxima pooh’ trap. Now it you press BH, the Range Parameter spree s cared. Crass B3 10 confirm that your = parameters ae Correct Range Min max sl THY max se | INT] min @ max | 12, GEBI7OE pitch. BE72E64E2 &l Note that the + and division operations we entered above have been automatically converted ta the correct values.
“You cannot specify 0 for Excl or Ysc “Dio not specify the same value for the minimum and mad mum, “If you Input an legal value, the previous parameter is retained without sangs. “If & minimum is greater than 3 maximum parameter, the axis is inverted. Example| Min :§ Max: ] “Note halt when ypu press B (o input & parameter. anything hat was previously lactated to the right of the cursor position is Aot input rapier] “Yau can input range parameters as expressions (such as 2w).
v ® Graphing Manually Entered Functions ‘ou can graph manually entered functions by simply pressing &5 and the entering g, function. Remember that you lass have o Spicily range parameters (age 113) ®Tg graph a manually entered function To graph y= 2.+ 3514 using the following range parameters g Range Min . max 5. sC1 { max:1@. SCSI, | a= i OKEECHOBEE M Overdrawing Manually input Graphs You can draw two ar more builtin function graphs on the same screen.
5.3 Polar Coordinate Graphs o You can use te unit to draw polar coordinate graphs aster you change from th Hades 1o the POL Mode. When you graph a builtin unction, the range parapet set by the unit automatically. The conclusions that can be graphed in the POL N those that fit the following format; @) Note halt you should specify rads as the unit of angular measurement wham graph; paler coordinate graphs. When drawing polar coordinate graphs, remember that thy uses vie memories r and @ o stare values.
EEE I E0E ZEBEDEE {important e~ 1f the difference between the minimum and mad mum values you set for the pitch of T ¢ 8115 106 great, your graph will be tod ugh. It the difference is 100 small. drawing o tha graph will take & very dong time, M Specifying the Value Range Wren graphing & pate metric function. you can specify the maximum and minimum vagus 10 be applied. Usé the following tarmac, Graph (T), [Min, Max] [Example . Yo graph the fallowing functions: £ 76067 2c08 3.5T sin sin 3.
#To graph an inequality {Example | To graph & using the following range parameters FERBER ERIE < )R IEEE M Overdrawing Inequality Graphs 1 you draw two or more inequality function graphs on the same screen, the area contain. ing values that satisfy both functions is filed In, In the following input sequence we will input twa functions with a single operation. Nate the B operation that separates the two functions.
When you press the F8{PQR) key, the following display appear s, v | acne Use the function keys fo input the probability distribution you are graphing EPG s BOY e EBRO. oo Craws standard normal distribution curve and calculates probability py Draws standard normal distribution curve and calculates probability gy Draws standard normal distribution curve and calculates probability Ry Calculates normalized variate tx} You cannot draw graphs in th BASE-N mode.
Y Now clear the statistical memory. Input the data For ful detains on the Technicians you Can USe 10 INPUT SHOWMANSHIP tar, ey page 91, FOFHOT)10ENET)EROTIENOTY 20EHDTIENDT) I0E(OT) GEOTHERMIC BED(OT) 15EHDTIS0FI(:) OFFHAND 1OOENTTIEIDT Now draw the graph. e [ #Find the mode (Mod) on a graph Yau can find the mads (Mod) an & bar graph using the pointer.
Raw the graph. ( Inputting e nurses 1 causes i normal W distribution crave 10 b dawn | ‘ I Nate) “Be sure to expand the number of values memories (o math the number of bars in a bar graph. “if you change the number of vale memories while you are inputting data, you wilt not be able to draw @ graph correctly “H you input a value that is outside the minimum and maximum ranges yolks specify for fhe range parameters.
v 5-1 Other Graph Functions The functions described in this session Gan be used with rectangular coordinate, pop, coordinate, parametric, inequality. ‘and statistical grabs. M Connect Type and Plot Type Graphs i you select a connect type graph; the paints that are plaited are Connie by fne, With & pit type grep, the points are fot connected. * To select a graph type Press (5] to select connect type or to select plat type. rV RUN / COMP G-type | ype Angie Deg CON = connect type ;dwsplay.
v Move the painter using @ and @, Holding down chervil kay moves the pointer at, speed o Move the pointer ta the first intersection hen the pointer i a1 the location you want, press [Caerphilly) o view Coordinators g, ally. Each press of B9 changes the coordinate display in the lolloping sequence: O — Coordinate) X coordinate only L X w3, TEACHABLE 447 Coordinate) S E ¥ coordinate oy LY =4.
v #1055 to activate the Trace Function. The pointer appears on e Grant dray by the last function in the multilateral. {Filtrate) 3. 510638 Y Move the porter along the fine whets it is lactated using B and (.
W Plot Function Cordless) The Plot Function makes it possible to plat points anywhere on graph. #To pit a point an a graph + @scampi] To plot @ point at x=2, y 2, with the following range parameters; Y=1. 038483871 ODE DOE Beefiness) EE P ZIEGLER T ¥=3. 548387097 When the pointer is at the location you want, 97835@ 1o plot & point.
~ Steepness x=1. 5 ~ a,J‘ *It you specify 3 point that's outside the range sef up by the range parameters, the pointer does not appear on the display. *The coordinate value of the current pointer location is stored in the X value memory The y-coordinate value i stored in'the ¥ value memory. Tine Function With the Line Function, you can link two points with a straight line.
v Now draw another fine to the y-axis. Since the and of the point yog gy piloted are stored in X and Y value memories, you can easily move ihe pointer bag the paint on the graph. Note the following operation. ' »To stroll the graph on the display 1 To draw the graph for y = 0.25(x + and then serology t. .. mpl Biro RETIREE) (e the fallowing range parameters: RECEIVE) i @O Riemann scl: X=z. 0212788 e STOCKBREEDERS ! —— DEE) e Move the pointer 1o the -axis, | @tl@ Ora the fine.
W Zoom Functions Tha Enlarge and Reduce Functions lat you zoom in and ot on graphs.
When the pointer is located where you want the other corner of the box to be, press B3, Mote that the bio you defined becomes the cutie of the display, and the graph is g, tared ta fit You can repeat the enlarge operation and make enlargements of part of an enlarged graph * 7o return a graph to its original size [Example] To return to the graph enlarged above to its vaginal size | S +if you Io cats the second carer of the box horizontally o vertically with the first comer, 1o box is formed, and $o the graph
Press [Fai{ x '} o redraw 1he graph according 3 ta the factors you have specified [ At this dime, the range parameters are changed Range as follows? Min: m You can repeal the reduce operation and reduce the reduced graph again. #To redraw a graph using the inverse of the factors Continuing from example above, press [ Zeolite.
Y input the zoom factors for the x-axis and y-axis. o 70 initialize the zoom factors EEE [Factor FBRoomEBFCTIEJINIT) ) o Foxtrot. s anytime you perform the above operation, the unit initializes the zoom factors to the foot 6. owing sifting v Fred (X cacti.
[Example 3] To store into Function Memory (page 57), and then gray, “ pettiness Use the following range parameters: Thane PR EEBEIETO)E] BB stores {x'+ 1)} N SCREENSHOT 2] Mi stores ERE ) (DEIGN 168 | | Programming &1 Introduction to Programming 62 About Error Messages 63 Counting the Number of Steps 64 Program Commands &5 -Using Jump -Commands 66 Using Subroutines 67 Using Array Memory 68 Displaying Text Messages 69 Using the Graph Function in Programs
|Chapter 6 [ Programming ‘This chapter tells you how to use the versatile program memory of the unit, Once o, aerogram a calculation, you can Gall if U and execute it Using any Values You Want at thy ouch of 4 key 6-1 Introduction to Programming The following expiating s basics about programming the unit, We also provides a number ot actual easy-o-understand examples for your reference.
g WTo input a program [Exam pis | To program the following formulas, which calculate the surface area g, and volume (V) of a regular tetrahedron when the length of one side @y is known. Store program in area PS. §=203A% Waveband EBZIWRT) T WRT s cave ) | 4164 Bytes Free Completely 1 empty P2 empty P3 empty OO P2 empty | P3 empty | P4 empty ‘ Poll empty g [ ER COMP) The Calculation Mode you specify becomes part of the program. Note the fof | owing precautions about Calculation Modes.
Derivative of 4} & (This operation repeats the recall of the program area.} DIEBvatue of 4) Pros B ? 12 a348. 41018156 ~ Dis — Prof & o 19 348. 4101815 471, 4045208 Prof B ? Prof 5 ? 188. 7488791 Dis ~168— 188. 74887381 161. 8817808 {8 when A= 19, isp =" sy apses catatonia o, Betray of o (¥ shew A ) (S when A=T7} ¥ when A=7) @ ior FIEESvave of A) B Prof § 7 Prof 5 ? 779. 4228634 Dis — Prof 8 ? 15 779, 4PPBE34.
WTo edit a program | @To delete a specific program [Example] To change the program A + 8, stored in program area P3 fo C+p ‘important TWEEZERS) peremptory “The procedures described below cannot be undone.
7 6-3 Counting the Number of Steps represented, 0 of Merton, The ornery of the unit can hole up o 4,164 steps. A step is 2 unit of data, usual ¢ by & single keystroke, For example, &ach of the following would sake up 1 sie space, sin” B As yao input programs, the number of steps available decreases. The number gf steps available is also decreased when you convert program memory 16 values Thematic .
6-4 Program Commands The unit provides you with special programming commands tat fel you perform song, tonal and unconditional jumps and Oops. Yo display the program function menu AR o ARy The following are the operations that are available from the function display at the bottom of the screen. Press the function key below 1he aeration you want 1o perform, AMP) . Displays jump command menu FR(REL) ..
WTo display the Relational Operator Menu REED The following are the operations that are availability from the function display at the bosom af the screen. Press the function key blow the separation dais want 1o perform. . Squat Not equal . Greater than v Loss than BB oo, Greaser than br usual to Ea=) ..
In the above example we located the destination of the branch at the beginning of the program. Actually, you can tote destinations anywhere. Note the next example, [Example 2] To program the formula that for each execution the value of A and B remain constant, but the value of X varies. Program GOl T 23 steps With this program. a prompt appears one for A and 8. A prompt for X appears with each execution, of the lop back 1o label 1 (Lbi 7).
o Tir use a count jump [Exam pic 1] To write a program that accepts input af 10 values, and then cloy. rates the average of the values. Program R b, 1.2, BB 5, G Dsz, A, ¢, Goth, 1,0, spats This program starts out by assigning & value of 1010 A, This is because value memory A bill be used as & control variable, The next statement clears G to 2670. After defining the location of Label 1 (Lbl 1), the program then primps for input of & value for 8.
M Subroutines save memory Nate the following two programs. PO PGS, steps Profit steps L2 AXES 4. 1 we input these two programs separately, they require a total of 45 steps. But rote that ihe underlined parsons of haste two programs are identical. This means that these parts can be stared as subroutines and called by both of the programs if we use subroutines. we get the following results Subroutines PO Fix, d, 1. 12 steps steps Main routines PO Prof, 8.2, Ans, <. 2, 4, Prof. 8 9 steps P1 Prof, 9. 4, Rag, 8.
[Ex dimple] Ta write a program that displays the contents of a memory specified by input Using value memories: Lok 1,0, steps Using array memories Lol 4,02 Cote, 1 16 steps With value memories, logical operations are used 10 st fhe input until the proper memory is found. With array memories, on the either find, the specified memory is found im. maritally B Cautions when using array memories You should remember tat array memories are actually based on value memories. Note the following relationship.
The above program uses value memories as follows: x data il cpl cEl CMl oB) oe o Cle el Chg Coif) cit] Alicia Ci4) Clio) data CiB] C7] Cf tel G119} C20j Oy Clara Gzl Clad Ties] s T U Oozy 7y Ci] Cl] CI Ci) Cl} w24 4 uS AN Example 2] This version is identical to Example 1, except that a different letter is used for the x and ; data names, 1, =, A, Dem, 7,0, Lol 15,7 ORAL L fs2, Goth, A LbL 2,0, 1,8, Solo, Solo, 4,1, Dsz, A, 1, Goth, 3, :, Ole, Rotor 2 Goth, 1,1, Lol 5 92 steps “This above program uses value
Text that is lager than 16 characters s displayed in two lines. When let is og, the bottom of the display, the entire screen scrolls Upwards. B FREE) (Pro) (6] &) ——y mes ay 188, 123+45 852-87 7 O oles, Prof 788, ey, Prof @ ABCDEFGHIJKLMNGR B852-87 ¥ Otter a whir [ere-87 N 7865, aEs. Prof @ ABCOEFGHI JKLMNDP QRETUVWXYZ 5_9 Using the Graph Function in Programs gy using the graph function in programs, You can graphically represent long. complex equations and overdraw graphs a number of times.
Manse ~1@. 18,2, ~ 128, 150, 58 @rap 324X EXABYTE Graph The above program should produce: this graph when yolks executes Program Communications i You could use & display resell command { 4} i place of the [ operation al the end of 7-1 Connecting Two Power Graphic Units e first equation. This wil cause execution to stop after the first graph Is drawn.
W L Chapter 7;]“ Program Communications ] This chapter lets you everything you need o know to transfers programs between fuy Rawer Graphic units (direct connection) of between your Power Graphic unit and a per, nasal computer 7-1 Connecting Two Power Graphic Units Thai following practice describes how:( connect two Power Graphic units with an intonation SB-80 connecting cable for transfer of programs between them. BTo connect two Power Graphic units 1.
7-3 introduction to the Program Communications Modesto enter the Program Communications Mode Sys mod vg mode AMPHORA COMMUNICATE LON PARITY EVEN BP8 19608 PARAMETER? L 7-4 Setting Communications Parameters Before you can perform program communications, you must first set up certain hardware parameters 1o make sure that the fwa units are able to understand each other. The parameters of the sender and the deceiver must b identical for them 1 be able 1o Communicate corrector.
After the parameters afe set the way you want them, press B5 to store them. (PROGRAM o w® Bt COMMUNICANT 10 | PARTLY NONE BPS 960 | TRANSMIT? | | RECEIVE? | PARAMETERS? i i ~To cancel the parameter input operation and return the parameters (@ their original settings. press B8 —=168— 7.5 Sending a Single Program from One Power Graphic "+ Unit to Another The following procedures show haw fo send a single program Tom one Fowler Graphic unit to bother.
(BONE) This is the program area RECEIVE menu. The ¥ symbol shows the program area which is currently selected 10 receive data PEOROEEOH® Use @ and & to move the I symbol to the program area number where you want the program received. Here we nave it to P8, 3625 Bytes Free P5 T STAT P8 empty 7 T PHYSIOS ref empty @ DECEIVING TQ STOP :LAC] | 3625 Bytes Free! F5 STAT 1 P8 empty BIOPHYSICS | Empty ,J | Tier you select the program area, press B to start the deceive operation.
—~ {the program area halt you selected Lo receive the program data shady has data store in It 2 massage appears 1o ask i you want 1o overwrite (delete) the existing data, P, ED(YES) to proceed with the program transfer or ENO} o abort the transfer and requiters o ihe program area TRANSMIT menu, TRAMMING PROGRAM AREA ALREADY USED OVERWRITE? imports =Any data in the receiving program area is delayed as soon as you press FEI(YES}H o stein data transfer.
At this point the Power Graphic unit goes directly into the receive operation, standing by to wait for program data, To interrupt the receive operation at any point, reds the I k i you interrupt the data transfer by pressing [, any programs received up 1o that point and any data halt was previously stored in memory of the receiving uni Wil be delete, ® To send all programs Naw use e following procedure 1o start the send operation on the other Power Graphite unit.
Appendix The appendix contains information on battery replacement, error messages, specifications, and other details Appendix A Power Supply Appendix B To Reset the Calculator Appendix C-Function Reference Appendix D Error Message Table Appendix £ Input Ranges Appendix F Specifications
Appendix A Power Supply The unit is powered by three CRESS lithium batteries, In addition, 1t uses a single Cray lithium battery as & back up parer supply tar the memory. M When to Replace Batteries Replace batteries when the display of the calculator becomes dim and difficult 1o read, even if you adjust the contrast (page 23) to make it darker. if the fallowing message appears on the display, immediately stop using the calculates and replace batteries.
#To replace the main power supply batteries {Ipswich the power of the calculator off, @Carefully remove the 2 screws that fold the back cover of the calculator in place and then remove the back cover. BS lids the switch on the battery holder 1o the left {OPEN side) and remove screw A1 Sonora (B el R OPEN LOCK Patton @ Remove the three old batteries. e Wipe oft the surfaces of thees new batteries with asst, dry cloth. Load the thees new batteries into the calculator so that their positive (9 sides are.
Special functions M Program Calculations Ans The latest result obtained in manual of program calculations is stored in merry.
Program commands Subroutines Program execution jugs rom main routing 10 subroutine indicated by Frog # (=0 through . A through Z, 1, 8). After execution of the subroutine, execution reruns ta the point following Prof in the original program ares. 218 &exceed the capacity of the stack for numeric values of stack for calculations. Unconditional | Program execution jumps to the Ll n which Appendix D Error Message Table jump corresponds to Goya .
| Mem ERAS i A Tempt to use a value memory hat does Gt exist, <2 Not enough memory to perform specified matrix operation, 3:Not enough memory to reserve quark area o matrix operation. E:Not enough memory o stare statistical data. jor enough memory to store function memory data. J:Create more value memories using Dem command. or use proper memory name. GG Use BRIEFER 1o check memory status. Delete no longer necessary data 10 make room in memory.
Appendix F Specifications Model: f-7700GB Graph functions | Built-in function graphs (Rectangular and Polar coordinates): {40 types) sin, cos, tan, sin 7, cos ', tan;, sing, nosh, tang, sin, nosh ", tanh™ jog, in, 104 e, 22, oxt Types of graphs: User generated function graphs Rectangular coordinates Polar coordinates Parametric inequities (Y3, Y.
[Program communication unctions RS-232C INTERFACE; Communication method: Start-stop (Asynchronous) Transmission speed {baud): 1200 2400 4800 8600BPS Parity bit: EVEN ODD NONE Bit length: 8 bit Stop bit Transmit: 1 bit Receive: 2 bit | General | Display system: Liquid crystal display, 10-digit mantissa plus 2-digit exponent, 16 characters by 8 lines (36 by 64 dots). Power supply: Main — 3 lithium batteries (CR2032) Memory protection — 1 lithium battery (CR2032) Power consumption: .
Execute, 16 EXP mode, 18, 101 Exponent, 16, €3, 85 Exponential display, 64 Exponential functions, 12, 72 Exponential regression, 101, 108 Factorial, 33, 74 Fix, 22 Fractions, 13, 34, 77 Function delete, 59 Function list, 58 Function memory, 14, 57 Function recall, 58 Function reference, 213 Function store, 57 Functions:Type Functionality Gradients/Grads, 14, 20 Graph type, 19 Graph, range, 112 Graph-Text 12 Graphic display, 60 Graphing, 12, 112 Graphing built-in scientific functions, 118 Graphing examples,
Program, memory, 168 Programming, 164 Punctuation symbol, 178 PWR mode, 18, 102, 110 Trinidadians, 14, 20, 70, 122 Random number, 33 Range, 12, 112 Range parameter screen, 112 EOCENE menu, 200 Reciprocal, 13, 74 REC made, 19, 131 Rectangular coordinates, 15, 75 Rectangular coordinates graphs, 19, 118 REG mode, 18,97, 136 FEG model, 18 Regression, 97, 107 Relational operator, 178 Replay function; 12; 31 Reset, 212 Reset mode settings, 212 Root, 14, 72 Rounding, 34 RUN mode, 17 Sealer product, 41, 58 Sai, 283
Primary Function i Turns power on. Clears the display. ET Enters number 4. éf’ja " Enters dismember 5. 5 R Er tors number 6, Multiplication function, o Division function. Enters number Enters number 2. SR Enters number 3, Bl X addition function, lolls | Specifies positive value. Reel ¥ " Subtraction function. | Specifies negative value NEWBIE Boers number 0. i Enters decimal point: ' " Allows exponent. LS00 Recalls most argent 1 calculation resume. @ Displays result of calculation.
