User Manual
Table Of Contents
- Contents
- Getting Acquainted — Read This First!
- Chapter 1 Basic Operation
- Chapter 2 Manual Calculations
- 1. Basic Calculations
- 2. Special Functions
- 3. Specifying the Angle Unit and Display Format
- 4. Function Calculations
- 5. Numerical Calculations
- 6. Complex Number Calculations
- 7. Binary, Octal, Decimal, and Hexadecimal Calculations with Integers
- 8. Matrix Calculations
- 9. Vector Calculations
- 10. Metric Conversion Calculations
- Chapter 3 List Function
- Chapter 4 Equation Calculations
- Chapter 5 Graphing
- 1. Sample Graphs
- 2. Controlling What Appears on a Graph Screen
- 3. Drawing a Graph
- 4. Saving and Recalling Graph Screen Contents
- 5. Drawing Two Graphs on the Same Screen
- 6. Manual Graphing
- 7. Using Tables
- 8. Modifying a Graph
- 9. Dynamic Graphing
- 10. Graphing a Recursion Formula
- 11. Graphing a Conic Section
- 12. Drawing Dots, Lines, and Text on the Graph Screen (Sketch)
- 13. Function Analysis
- Chapter 6 Statistical Graphs and Calculations
- 1. Before Performing Statistical Calculations
- 2. Calculating and Graphing Single-Variable Statistical Data
- 3. Calculating and Graphing Paired-Variable Statistical Data (Curve Fitting)
- 4. Performing Statistical Calculations
- 5. Tests
- 6. Confidence Interval
- 7. Distribution
- 8. Input and Output Terms of Tests, Confidence Interval, and Distribution
- 9. Statistic Formula
- Chapter 7 Financial Calculation
- Chapter 8 Programming
- Chapter 9 Spreadsheet
- Chapter 10 eActivity
- Chapter 11 Memory Manager
- Chapter 12 System Manager
- Chapter 13 Data Communication
- Chapter 14 Geometry
- Chapter 15 Picture Plot
- Chapter 16 3D Graph Function
- Chapter 17 Python (fx-CG50, fx-CG50 AU only)
- Chapter 18 Distribution (fx-CG50, fx-CG50 AU only)
- Appendix
- Examination Modes
- E-CON4 Application (English)
- 1. E-CON4 Mode Overview
- 2. Sampling Screen
- 3. Auto Sensor Detection (CLAB Only)
- 4. Selecting a Sensor
- 5. Configuring the Sampling Setup
- 6. Performing Auto Sensor Calibration and Zero Adjustment
- 7. Using a Custom Probe
- 8. Using Setup Memory
- 9. Starting a Sampling Operation
- 10. Using Sample Data Memory
- 11. Using the Graph Analysis Tools to Graph Data
- 12. Graph Analysis Tool Graph Screen Operations
- 13. Calling E-CON4 Functions from an eActivity
17-7
Important!
Among the text strings above that are input using key operations, log() and other functions
that are followed by parentheses,
e (base of a natural logarithm), and pi are math module
functions. To use these functions, you first need to import the math module.* For details, see
“Command Categories” (page 17-10) and “Operation Example: To use math module functions”
(page 17-13).
* If you use
import instead of from to input the module, you need to append “math.” before
each function you use. See “Using Modules (import)” (page 17-12 for more information).
u Alphabet Key Input
The first input immediately after a is pressed or if input was put into alpha lock by pressing
!a (page 1-2), pressing a key will input the character marked in red on a key, a space or
quotation marks (”).
• Selecting {NEW} or {OPEN} from the file list screen will display the script editor screen and
automatically puts input into lowercase alpha lock.
u Auto Indent when a Newline is Input
From the Python mode script editor screen, pressing w will input a newline.
• Pressing w after a line that ends with a colon (:) automatically indents the new line two
spaces more than the line above it (Auto Indent).
• Pressing w while the cursor is located in an indented line will indent the line following the
newline by the same amount as the indented line above it.
• To perform a newline without indenting the new line, press !w.
Newline codes are not displayed in the Python mode.
k Using the Function Menu to Input Text (Alphanumeric Characters,
Symbols, Operators)
Use the function menus shown in the table below to input alphanumeric characters, symbols,
or operators.
Key Operation Inputtable Characters
(Alphanumeric Characters,
Symbols, Operators)
Script Editor Screen SHELL Screen
3(SYMBOL) (symbols)
—
, () [] : ; # ’ ” \ _
4(CHAR) (alphanumeric
characters, symbols, operators)
6(CHAR)
(alphanumeric
characters, symbols,
operators)
6(g)2(OPERAT) (operators)
—
= != > < % | ^ & ~