Remote Control 
  Copyright ©ITECH Electronics Co., Ltd.  38 
Chapter4 Remote Control 
IT6500D have five standard communication interfaces:    RS232, USB, GPIB, 
LAN and CAN. The customer can choose any one according to his demands. 
4.1 RS232 Interface  
Using a cable with two COM ports to connect power supply and PC.Then 
please press [Shift] +[P-set] ( Menu) button to enter the menu to configure the 
communication parameters.You could do the secondary development with all 
SCPI commands. 
Note 
The setup about RS232 in the program should agree with the configuration in the system 
set.If you want to change the communication parameters,please press  [Shift]  +[P-set] 
( Menu) button to enter the system set. 
RS-232 Data style 
RS232  with start bit and stop bit.The start bit and stop bit can not be 
edited.While you could select the odd parity or even parity under the system 
set. 
Odd or EVEN options have been saved in the nonvolatile memory. 
Baudrate 
Edit baudrate: press [Shift] +[P-set] ( Menu) to enter the menu setup,you could 
select the baudrate among the following options:   
  4800/ 9600/ 19200/ 38400/ 57600/ 115200
 
RS-232 connection 
Please use a straight-through RS232 cable with DB9 interface and connect the 
RS232 serial port with the controller’s serial port( for example.PC). Form 2-2 
gives a detailed description for each pin.   
RS-232 pins description