◇42
Chapter 5 Serial port commands instruction
Brief description for command format:
1. The instrument commands only describe the actual characters accepted or sent by the instrument.
2. Command characters are ASCII characters.
3. The command data "<???>" are all ASCII character strings. The system default format is an integer or
floating-point number. The data unit is the default value and does not appear in the command.
4. At the end of the command, there must be an end mark: the identifier of the end of an command,
without which the instrument does not resolve the command.
a) The default end marks are: carriage return (NL), print control (\n), decimal number (10), and
hexadecimal number (0x0A).
b) The end mark of IEEE-488 bus: keywords (^END), signals (EOI).
Multiple instructions can be simplified, for example as follows:
Note: In the example, "_" is a space mark
DISP：PAGE_MSET (NL^END)
FUNC：SOUR：STEP_1：AC：VOLT_1000；UPPC_1；TTIM_9.9；CH1_HIGH；CH2_LOW (NL^END)
FUNC：SOUR：STEP_INS (NL^END)
FUNC：SOUR：STEP_2：DC：VOLT_1000；UPPC_1；TTIM_9.9；CH1_HIGH；CH2_LOW (NL^END)
Structure analysis: Command [:command word <_value>] <:parameter_value>
[<parameter_value>] (NL ^END)
5.1 SCPI commands
Subsystem commands of TH9320/9310:
●DISPlay ●FUNCtion
●SYSTem ●MMEM ●FETC
5.2 DISPlay Subsystem Commands
DISPlay subsystem commands are mainly used to set the instrument display page.
The :DISPlay? query returns to the current page.
DISPlay：PAGE
Comm
and S
y
ntax: DISPlay:P
AGE <page n
ame>
Functions of
<page name> are as
follows:
MEASurement Set the display page to measurement display.
MSETup Set the display page to measurement setup. (It is valid when in this interface for
FUNC commands)
SYSTem Set the display page to system setup. (It is valid when in this interface for SYST
commands)
FLISt Set the display page to (internal) file list. (It is valid when in this interface for
MMEM commands)
For example: Set the display page to measurement display.
Command Syntax: DISP: PAGE MEAS
To Next Page
Loading...
