2 command structure, Source, Telecom – Anritsu MP1777A User Manual

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7.2 Command Structure

7.2

Command Structure

The SCPI command form a hierarchical structure. Commands are divided into groups, each of which consists of com­

mands of similar functions, and each group forms a hierarchical structure called the subsystem.

This specification expresses these subsystems by the command tree as shown below.

SCPI allows the same headers to be present in a tree and the difference in the location of the header corresponds to the

difference in the function. Therefore, a command must be described in a full path up to the header to be used.

SOURce

; TELecom

BRATe —

BRATe?

EQUAlizer

<brate>

<boolean>

EQUAlizer?

Fig. 7-1 Example of SCPI Command Tree

7-3

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