ITech IT8625 - 1.6 Remote Operation

Remote Control
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 Boolean parameter
Boolean Parameter refer to true or false binary conditions. In case of false
conditions, the instrument will accept "OFF" or "0". In case of true conditions,
the instrument will accept "ON" or "1". In query of Boolean settings, the
instrument will always return "0" or "1". Boolean Parameter are required by the
following commands:
DISPlay {OFF|0|ON|1}
 ASCII string Parameter
String Parameter may actually include all ASCII character sets. Character
strings must start and end with paired quotation marks; and single quotation
marks or double quotation marks are both allowed. Quotation mark separators
may also act as one part of a string, they can be typed twice without any
character added between them. String parameter is used in the following
command:
DISPlay:TEXT <quoted string>
For example, the following commands display message of "WAITING..."
(without quotation marks) on the front panel of the instrument.
DISP:TEXT "WAITING..."
Single quotation marks may also be used to display the same message.
DISP:TEXT 'WAITING...'
1.6 Remote Operation
There are three types of communication interfaces available: USB, GPIB and
LAN. You can choose any one of them to communicate with a PC.
1.6.1 USB interface
Use cables with double USB interface to connect load and PC. All electronic
load functions are programmable over the USB.
The USB488 interface capabilities of the electronic load are described below:
 The interface is 488.2 USB488 interface.
 The interface accepts REN_CONTROL, GO_TO_LOCAL, and
LOCAL_LOCKOUT requests.
 The interface accepts MsgID = TRIGGER USBTMC command message
and forwards TRIGGER requests to the function layer.
The USB488device capabilities of the electronic load are described below:
 The device understands all mandatory SCPI commands.
 The device is SR1 capable.