Programming
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Sending SCPI command messages
•
Type and Structure of Commands
• Grammar of Messages
• Remote Mode
Other topics about Overview
Type and Structure of Commands
The SCPI commands available for the E4990A are classified into 2 groups
as follows.
E4990A commands
Commands specific to the E4990A. They cover all measurement functions
that the E4990A has and some general-purpose functions. The commands
in this group are arranged in a hierarchical structure called the command
tree. Each command consists of character strings (mnemonics) indicating
each hierarchical level and colon (:) separators between hierarchical levels.
IEEE common commands
Commands to cover general-purpose functions defined in IEEE488.2 that
are available commonly to instruments that support this standard. The