IT-E133 GPIB Communication Cable
The DB9 interface connector on the rear panel of power supply is TTL voltage level; you can
use the GPIB communication cable (IT-E133) to connect the DB9 interface connector of the
power supply, and then connect the GPIB interface of the IT-E133 and computer with GPIB/
IEEE 488 line for the communication.
Chapter 4 Remote Operation Mode
26 USER’S GUIDE
Note: Customer can only use our communication cable to connect the
power supply to the PC, can't use the standard RS232/USB/GPIB cable.