Agilent Technologies HP 54601B Especificaciones descargar pdf (Pagina 33)

Multiple Queries

You can send multiple queries to the instrument within a single program

message, but you must also read them back within a single program message.

This can be accomplished by either reading them back into a string variable

or into multiple numeric variables. For example, you could read the result of

the query :TIMEBASE:RANGE?;DELAY? into the string variable Results$

with the command:

ENTER 707;Results$

When you read the result of multiple queries into string variables, each

response is separated by a semicolon. For example, the response of the query

:TIMEBASE:RANGE?;DELAY? would be:

<range_value>; <delay_value>

Use the following program message to read the query

:TIMEBASE:RANGE?;DELAY? into multiple numeric variables:

ENTER 707;Result1,Result2

Instrument Status

Status registers track the current status of the instrument. By checking the

instrument status, you can find out whether an operation has been

completed, whether the instrument is receiving triggers, and more. Chapter

6, “Status Reporting” explains how to check the status of the instrument.

Programming Getting Started

Multiple Queries

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Agilent Technologies HP 54601B Especificaciones Pagina 33