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. Storing a Graph in Picture Memory
- 5. Drawing Two Graphs on the Same Screen
- 6. Manual Graphing
- 7. Using Tables
- 8. Dynamic Graphing
- 9. Graphing a Recursion Formula
- 10. Graphing a Conic Section
- 11. Changing the Appearance of a Graph
- 12. 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
- 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 (TVM)
- Chapter 8 Programming
- Chapter 9 Spreadsheet
- Chapter 10 eActivity
- Chapter 11 Memory Manager
- Chapter 12 System Manager
- Chapter 13 Data Communication
- Chapter 14 PYTHON (fx-9860GIII, fx-9750GIII only)
- Chapter 15 Distribution (fx-9860GIII, fx-9750GIII only)
- Appendix
- Examination Modes (fx-9860GIII, fx-9750GIII only)
- E-CON3 Application (English) (fx-9860GIII, fx-9750GIII)
- 1 E-CON3 Overview
- 2 Using the Setup Wizard
- 3 Using Advanced Setup
- 4 Using a Custom Probe
- 5 Using the MULTIMETER Mode
- 6 Using Setup Memory
- 7 Using Program Converter
- 8 Starting a Sampling Operation
- 9 Using Sample Data Memory
- 10 Using the Graph Analysis Tools to Graph Data
- 11 Graph Analysis Tool Graph Screen Operations
- 12 Calling E-CON3 Functions from an eActivity
11-1
Chapter 11 Memory Manager
fx-7400GIII
This model supports the following data operations: data display, search, and delete.
Important!
The fx-7400GIII is not equipped with storage memory. Because of this, the storage memory
operations described below are not supported.
fx-9860G
III/fx-9750GIII
These models are equipped with both a main memory and a storage memory, so the following
data operations are supported: data display, search, and delete, as well as data copy between
memories.
The main memory is a work area where you can input data, perform calculations, and run
programs. Data in the main memory is relatively safe, but it can be deleted by batteries going
dead or when you perform a full reset.
The storage memory uses “flash memory,” so data is safe even when power is interrupted.
Normally, you should use the storage memory for data you need to store securely for long
periods, loading data into the main memory only when you need it.
1. Using the Memory Manager
From the Main Menu, select the MEMORY icon to enter the MEMORY mode.
• On the fx-7400G
III, the main memory information screen
shown to the right will appear. For information about using
this screen, see “Memory Information Screen” (page
11-2).
• On the fx-9860GIII or fx-9750GIII, the screen shown to
the right appears.
• { MAIN } ... {displays main memory information}
• { SMEM } ... {displays storage memory information}
• { BKUP } ... {main memory backup}
• { OPT } ... {
storage memory optimization}
11