SharpメーカーEL-9400の使用説明書/サービス説明書
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Graphing Calculator EL-9450/9400 OPERA TION GUIDE.
Built-in slide shows Educational tools (OHP/PC-link/Data collection) Shift/Change function Equation editor Split display Large display Rapid graph Rapid window Rapid zoom Easy to Teach Easy to Learn E.
1 S ales points Graph Shift/Change shows how "changing" the graph affects the equation Large 96 x 64-dot display Slide Shows reduce class preparation time Rapid zoom allows easy adjustment o.
2 B asic operation Use to enter equations Use to draw graphs Use to view table of function value Use to set size of viewing window Use to adjust the viewing range Use to trace graphs Use to enter calc.
3 Reset function 1) When trouble occurs Press to enter the reset mode. • Use this function ( 1 or 2 ) to return all settings to the default value or to delete all data. 2) All RESET operation • If trouble still occurs, proceed as follows: 1. Press the RESET switch on the back.
Notes Key Operation Display Example 4 E quation editor 1 2 5 4 3 6 Input the equation and see how it can be easily viewed with the equation editor. CL 0 1 a/b 2 a/b 1 x 2 Clear the display. Select CALC and Enter the range of the integral. Complete equation input.
Notes Key Operation Display Example 5 SHIFT/CHANGE ] ] ] ] S hift (Change the location of graphs) G raph shift function helps students grasp the relationship between an equation and its graph. Shift the graph’s location without changing its shape, and the change is immediately reflected in the equation on the right side of the display.
Notes Key Operation Display Example 6 When the graph of y = x 2 is changed, how does it affect the equation? C hange G raph change function helps students grasp the relationship between an equation and its graph. Change the shape of the graph, and the change is immediately reflected in the equation on the right side of the display.
Notes Key Operation Display Example 7 S lide sho w Slide show assists with teacher preparation. By selecting from the built-in options or cre- ating your own series of slides, you can demonstrate lessons with minimum preparation time. Use the built-in slide show of y = x 2 to show how the coordinates change as you move along the graph.
8 Built-in slide show selections 1) Y=X 2 2) Y=AX+B 4) Y=1 / X Features 3) Y= X.
9 5) Y=sinX 6) Y=tanX 7) Y=cos -1 X 8) Y=l nX Features Built-in slide show selections.
10 G raphing P r ocedur es Following outlines graphing procedures and indicates the steps where Sharp's unique functions can be used to simplify operations.
Notes Key Operation Display Example 11 R apid graph Graphing has never been easier. With its full range of preset equations, rapid graph simplifies equation input. Use in conjunction with the rapid window function or with any graph created. Draw the graph for y = 2sin (-2x+ ) + 2 using the rapid graph function.
Notes Key Operation Display Example 12 R apid windo w Rapid window simplifies setting window size with a range of preset values. Use in con- junction with the rapid graph function or with any graph created. After using Rapid Graph to draw the graph of y = 2sin (-2x+ ) + 2 (refer p.
Notes Key Operation Display Example 13 R apid z oom Rapid zoom offers one-touch adjustment of window size while viewing the graph. No more guessing or wasting class time to find optimal values for window size. Adjust the viewing window for y = x 3 + x 2 - 2x to show the entire graph.
14 P C-LINK System options 1 2 3 Pr ocedur e Connect the EL-9450/9400 to the PC by using the CE-450L, PC-Link adaptor and PC connector (see above diagram). Make sure that the RS-232C (serial port) is connected to the PC. Use of the connector is determined by the shape of the PC serial port (see below chart).
15 CE-450L Communication cable EL-9450/9400 EL-9450/9400 * mark desired data to be sent. ] ] S et to set communication 5 7 8 9 Sender Communication Pr ocedur e ( or ) A SELECT ....................... Sends files individually as described below. 1 AL L .
16 AC adaptor (optional) OHP Projection Panel OHP Panel Controller CE-450L The CE-450L is included for separate use (see page 15) O HP System 1 2 3 4 5 Pr ocedur e Plug the cable connector of the OHP Projection Panel straight into the connection terminal of the OHP Panel Controller.
17 M enu tr ee 1 SET UP ( ) Rad 1 Deg FloatPt 2 Rad 1 FloatPt 2 Fix 1 1 1 Rect 2 Param 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 0 0 9 3 Grad Rect Decimal Eqn 2nd F SET UP A 1 Decimal 2 Mixed 3 Improp 1 Eqn 2 O.
18 M enu tr ee 2 CALC CALC When coordinate system is Rect When coordinate system is Param ( ) ( ) 1 Value 2 Intsct 3 Minimum 4 Maximum 5 X_Incpt 6 Y_Incpt 7 Inflec 2nd F CALC ( ) 2nd F DRAW LIST A OPE ( ) 1 sortA( 2 sortD( 3 dim( 4 fill( 5 seq( 6 cumul 7 df_list 8 aug.
19 M enu tr ee 3 ZOOM A ZOOM B FACTOR D EXP E TRIG ( ) 1 Auto 2 Box 3 In 4 Out 5 Default 6 Square 7 Dec 8 Int 9 Stat F STO 1 StoWin G RCL 1 StoWin 2 PreWin 1 10 x 2 e x 3 log x 4 In x 1 sin x 2 cos x .
20 M enu tr ee 4 EQ VAR A XY ( ) 1 Y1 2 Y2 3 Y3 4 Y4 5 Y5 6 Y6 7 Y7 8 Y8 9 Y9 0 Y0 B REGEQN 1 RegEqn 2 a 3 b 4 c 5 r 6 r 2 7 R 2 8 resid C POINTS 1 x1 2 x2 3 x3 4 y1 5 y2 6 y3 7 Q1 8 Med 9 Q3 B XYT 01.
21 M enu tr ee 5 1 Y X 2 5 Y sinX 6 Y tanX 2 Y X 3 Y 1/X 4 Y e x 4 Y e x 5 Y lnX 6 Y sinX 7 Y tanX 8 Y X B CHANGE A SHIFT 1 Y X 2 2 Y X 3 Y X 1 Y X 2 2 Y AX+B 3 Y 4 Y 1/X 5 Y sinX 6 Y tanX 7 Y cos -1 X 8 Y lnX A B-IN X 1 MBox • 2 MBox+ 3 MBox 1 Scattr • 2 Scattr+ 3 Scattr F MBOX G S.
22 M enu tr ee 6 Y= ( ) RECT MODE Y1= Y2= Y3= Y4= Y5= Y6= Y7= Y8= Y9= Y0= PAR MODE X1T= Y1T= X2T= Y2T= X3T= Y3T= X4T= Y4T= X5T= Y5T= X6T= Y6T= Y= ( 1) 2nd F D OPTION LINK ENTER B BACKUP back up Press .
23 Dimensions W x D x H (mm) 163 x 76 x 19.5 (without hardcase) Power R03 (AAA) x 4 Backup Battery CR2032 x 1 Size (dot) 96 x 64 Line x Characters 8 x 16 Character Size (dot) 5 x 7 Digits (mantissa + .
EL-9450/9400 Graphing Calculator.
SHARP CORPORATION OSAKA, JAPAN Distributed by:.
デバイスSharp EL-9400の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Sharp EL-9400をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSharp EL-9400の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Sharp EL-9400の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Sharp EL-9400で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Sharp EL-9400を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSharp EL-9400の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Sharp EL-9400に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSharp EL-9400デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
