User's Manual
Table Of Contents
- Quick-Start
- Precautions when Using this Product
- Contents
- Getting Acquainted— Read This First!
- Chapter 1 Basic Operation
- Chapter 2 Manual Calculations
- Chapter 3 List Function
- Chapter 4 Equation Calculations
- Chapter 5 Graphing
- 5-1 Sample Graphs
- 5-2 Controlling What Appears on a Graph Screen
- 5-3 Drawing a Graph
- 5-4 Storing a Graph in Picture Memory
- 5-5 Drawing Two Graphs on the Same Screen
- 5-6 Manual Graphing
- 5-7 Using Tables
- 5-8 Dynamic Graphing
- 5-9 Graphing a Recursion Formula
- 5-10 Changing the Appearance of a Graph
- 5-11 Function Analysis
- Chapter 6 Statistical Graphs and Calculations
- Chapter 7 Financial Calculation (TVM)
- Chapter 8 Programming
- Chapter 9 Spreadsheet
- Chapter 10 eActivity
- Chapter 11 System Settings Menu
- Chapter 12 Data Communications
- Appendix

20070201
8-5-17
Command Reference
Receive ( / Send (
Function: This command receives data from and sends data to a connected device.
Syntax: Receive (<data>) / Send (<data>)
Description:
• This command receives data from and sends data to a connected device.
• The following types of data can be received (sent) by this command.
• Individual values assigned to variables
• Matrix data (all values - individual values cannot be specifi ed)
• List data (all values - individual values cannot be specifi ed)
OpenComport38k/CloseComport38k
Function: Opens and closes the 3-pin COM port (serial).
Description: See the Receive38k/Send38k command below.
Receive38k/Send38k
Function: Executes data send and receive at a data rate of 38 kbps.
Syntax: Send38k <expression>
<variable name>
Receive38k
<list name>
Description:
• The OpenComport38k command must be executed before this command is executed.
• The CloseComport38k command must be executed after this command is executed.
• If this command is executed when the communication cable is not connected, program
execution will continue without generating an error.