IT6860B User manual
用户使用手册
27
Chapter6 Remote Operation
IT6860B series power supply provides two standard communication interfaces: RS232
、
USB,GPIB.User can select anyone to communicate with the computer.
6.1
RS232 interface
There is a COM port (DB9)connector at the rear of the power supply, when connect to
computer, you need to connect a cable with COM port on both side;
To active connection, you need to press the front panel composite key
(Shift)
+
I-set
I-set
to configurate settings the same as computer configuration settings. RS-232 interface can
be used to program all of the SCPI commands.
Note
：
The RS232 settings on the computer side must match the settings in the system
menu of the instrument. If any change, please press
(Shift)
+
I-set
I-set
key to enter the
system menu and then implement the changes
。
RS-232 data format
RS-232 data is 10-bit words contain a start bit and a stop bit. The start bit and stop bit
can’t be edited. However, you can select the parity items by pressing
(Shift)
+
I-set
I-set
key on the front panel and enter the system menu(SYSTEM SET).
Parity options are stored in nonvolatile memory
Baud Rate
The front panel
(Shift)
+
I-set
I-set
button allows the user to select a baud rate which is
stored in the non-volatile memory: 4,800,960,019,200 3,840,057,600,115,200
RS-232 connection
Use a RS232 cable with DB-9 interface, RS-232 serial port can connect with the controller
(eg PC). Do not use blank Modem cable. Table 2-2 shows the plug pins.
If your computer is using a RS-232 interface with DB-25 connector, you need an adapter
cable with a DB-25 connector at one end and the other side is a DB-9(not blank modem
cable)
Pin introduction of RS-232 connector
