9 <query program header, Query program header> -12 – Anritsu MP1777A User Manual

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3.2.9 <QUERY PROGRAM HEADER>

The <QUERY PROGRAM HEADER> is defined as follows.

The <white space> can be placed before each header.

Section 3 Listener Input Format

(1) The <Instrument-Control Headers> are defined as follows.

(2) The <common query program header> is defined as follows.

__________^

<program mnemonio

Refer to (3) of 3.2.8

3.2.9.1 <QUERY PROGRAM HEADER>

The <QUERY PROGRAM HEADER> is a query command, that the controller preliminarily sends to this measuring

instrument so that the controller will be able to receive the response message from this measuring instrument.

It is always characterized by the addition of the query indicator, or a question mark ( ? ), to the end of the header.

The <QUERY PROGRAM HEADER> format mentioned above comes with the query indicator, or a question mark ( ? ),

added to the end of the header

As other features are the same as those for the <COMMAND PROGRAM HEADER>, see the Section 3.2.8 "<COM­

MAND PROGRAM HEADER>" for more information.

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