Chapter6 Remote Operation; Rs232 Interface - Cal Power ITech IT6860B Series User Manual

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
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
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
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
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)
I-set I-set
(Shift)+ button allows the user to select a baud rate which is
Pin introduction of RS-232 connector
IT6860B User manual
(Shift)+
27
I-set I-set
(Shift)+
I-set I-set
key to enter the
(Shift)
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