Chapter 4 Remote Operation Mode
The DB9 interface connector on the rear panel of the power supply can be transferred to RS-232 interface,
the following information will tell you how to use the computer to control the output of the power supply.
4.1 Communication cable
IT-E131 RS232 Communication cable
The DB9 interface connector on the rear panel of power supply is TTL voltage level; you can
use the communication cable (IT-E131) to connect the DB9 interface connector of the power
supply and the RS-232 interface connector of computer for the communication.
IT-E132 USB Communication cable
The DB9 interface connector on the rear panel of power supply is TTL voltage level; you can
use the communication cable (IT-E132) to connect the DB9 interface connector of the power
supply and the USB interface connector of computer for the communication.
Chapter 4 Remote Operation Mode
USER’S GUIDE 25