User manual - fx-CG10_20_Soft
13-1
 Chapter 13 Data Communication
  This chapter explains how to transfer data between a calculator and a computer, or between 
two calculators. Data communication operations are performed in the Link mode. 
  From the Main Menu, enter the Link  mode. The following data communication main menu 
appears on the display.
  • { TRANSMIT } ... {displays the data send screen}
  • { RECV } ... {displays the data receive screen}
  • { CABLE } ... {displays the cable type selection screen} 
  • { WAKEUP } ... {displays the wakeup setting screen}
  • { CAPTURE } ... {displays the screen image capture setting 
screen}
   Communication parameters are fixed at the following settings. 
  • 3-pin serial port
  • Speed ( BPS): 9600 bps max. (Connected with CFX-9850G series or fx-7400G series 
calculator)
      115200 bps max. (Connected with another fx-CG10, fx-CG20, fx-9860G 
II  
SD, fx-9860G II , fx-9860G AU PLUS, fx-9750G II , fx-7400G II , fx-9860G Slim 
(OS 1.11), fx-9860G SD (OS 2.00), fx-9860G (OS 2.00) or fx-9860G AU (OS 
2.00) calculator)
  • Parity (PARITY): NONE
  • USB port
  • Communication speed is in accordance with USB standards. 
k Configuring the Receiver’s Wakeup Feature
  When Wakeup is turned on the receiver, the receiver turns on automatically when data transfer 
starts.
  • When communicating between two calculators (3PIN selected as the cable type), the 
receiver enters the receive mode automatically after it wakes up.
  • When communication is with a computer (USB selected as the cable type), connecting the 
USB cable to a computer and then to the calculator (while the calculator is turned off) will 
cause the calculator to turn on and the “Select Connection Mode” dialog box to appear.
  1. On the receiver’s data communication main menu, press 
 5(WAKEUP). 
  This displays the Wakeup setting screen. 
  • { On } ... {turns Wakeup on}
  • { Off } ... {turns Wakeup off}
  2. Press 1(On).
  This turns on Wakeup and returns of the data communication main menu. 
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