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Program Message Syntax

To program the instrument remotely, you must understand the command

format and structure expected by the instrument. The IEEE 488.2 syntax

rules govern how individual elements such as headers, separators, program

data, and terminators may be grouped together to form complete

instructions. Syntax definitions are also given to show how query responses

are formatted. The figure below shows the main syntactical parts of a typical

program statement.

Program Message Syntax

Output Command

The output command is entirely dependent on the programming language.

Throughout this manual, Agilent BASIC is used in most examples of

individual commands. If you are using other languages, you will need to find

the equivalents of Agilent BASIC commands like OUTPUT, ENTER, and

CLEAR in order to convert the examples. The instructions listed in this

manual are always shown between quotation marks in the example programs.

Device Address

The location where the device address must be specified is also dependent

on the programming language you are using. In some languages, this may be

specified outside the output command. In Agilent BASIC, this is always

specified after the keyword OUTPUT. The examples in this manual assume

the oscilloscope is at device address 707. When writing programs, the address

varies according to how the bus is configured.

Figure 1–1

Introduction to Programming

Program Message Syntax

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Agilent Technologies HP 54601B Specifiche Pagina 13