ITech IT6800B Series Programming Manual page 20

Parity=None
1.6.2 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
 Interface receive MsgID = TRIGGER USBTMC order information,
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:
1.
2.
3.
4.
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". IT6800B series only support SCIP.
1.6.3 GPIB interface (Only for IT6800B series)
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
I-set I-set
setting by
address is stored in nonvolatile memory line.
Local Address: (0 ~ 30, the factory default setting is 0)
Start Bit
interface is 488.2 USB488 interface
Receive
LOCAL_LOCKOUT request.
and will pass TRIGGER order to the functional layer.
I-set I-set
Press (Shift)+
Press to select SYST SET, and then press
displayed, then press
Press to select USB, and
Esc
Press to escape the menu.
说明
NOTE
key to enter the system menu function, find the GPIB address
▼ ▼
button, type the address,
Copyright © Itech Electronic Co., Ltd.
8 Data Bits
.
REN_CONTROL,
to enter the menu.
to select COMM RS232, press
Enter
to confirm.
Enter Enter
Remote Control
Stop Bit
GO_TO_LOCAL,
Enter
, "P-MEM KEEP" is
Enter
.
(Shift)
key to confirm. GPIB
and
+
11