IT6860B User manual
用户使用手册
29
Parity=None
Start Bit
8 Data Bits
Stop Bit
6.2 USB interface
Use a Cable with two USB port to connect the power and the computer. All power functions
can be programmed via USB.
The USB488 interface functions of the power supply described as below:
interface is 488.2 USB488 interface.
Interface Receive REN_CONTROL, GO_TO_LOCAL, and LOCAL_LOCKOUT request.
Interface receive MsgID = TRIGGER USBTMC order information, and will pass
TRIGGER order to the functional layer.
Power USB488 device functions described as follows:
device can read all of the mandatory SCPI orders.
device is SR1 enabled.
device is RL1 enabled.
device is DT1 enabled.
To communicate via USB interface, you should first select the communication
interface as USB in the system menu, the detailed operation is:
Press
(Shift)
+
I-set
I-set
to enter the menu, press
to select SYST SET, and then
press
Enter
,
“P-MEM KEEP” is displayed, then press
to select COMM RS232
,
press
Enter
,
then
to select USB
,
and
Enter
to confirm. Press
Esc
to escape the
menu.
Note: when communicate via USB interface, only SCPI commands are supported, so
you should make sure the LANG(SCPI/FRAME) item in the system menu is selected
as SCPI, if not, please change to “SCPI”.
6.3 GPIB interface
First, Connect the GPIB interface on the power supply and the GPIB card on computer via
IEEE488 bus, must be full access and tighten the screws. Then set the address, the address
range of the power : 0 to 30, can set by the function key on the front panel, press
the
(Shift)+
I-set
I-set
key to enter the system menu function, find the GPIB address setting
by
▼
▼
button, type the address,
Enter
Enter
key to confirm. GPIB address is stored in
nonvolatile memory line.
Note: Forbidden to connect DB9 connector in power supply directly with PC or other RS232
port.