Gw-instek PEL-2000 Series Programming User Manual Manuel d'utilisateur Page 13

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COMMAND OVERVIEW
13
COMMAND OVERVIEW
The Command overview chapter lists all the PEL-
2000 commands and command queries .The
command syntax section shows you the basic rules
you have to apply when using commands.
Command Syntax
Compatible
standard
IEEE488.2, 1992 (fully compatible)
SCPI, 1994 (partially compatible)
Command types
There are a number of different instrument
commands and queries. A command sends
instructions or data to the electronic load and a
query receives data or status information from the
electronic load.
Command Types
Simple
A single command with/without
a parameter
Example
*OPC
Compound
Two or more commands
separated by a colon (:)
with/without a parameter
Example
UTILITY:SOUND 1
Query
A query is a simple or compound
command followed by a question
mark (?). A parameter (data) is
returned.
Example
UTILITY:SOUND?
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