OPTICOM OPERA Broadcast, Руководство пользователя

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P R E F A C E
6
a summary of the functionalities, which you will always need, regardless of
specific measurement algorithms.
The next two Chapters,
Chapter 5, "Wide Band Audio Quality Testing"
, and
Chapter 6, "Telephony Band Voice Quality Testing"
, deal with the specific
measurement setups and methods for both principle applications. Depending
on the options installed in your OPERA™
system, you may need to refer to one
or the other, or both chapters.
Chapter 7, Automation and Programming explains how to use OPERA from
the commandline and outlines other possibilities of automating tasks in OPERA.
These chapters are followed by the "Technical Specifications" , the
"References"
, a
"Glossary"
and finally the
"Index"
.
In the
Appendix
you will find some background information, such as a
collection of papers and articles along with the relevant standards
documentation.
Conventions Used in This Manual
In this manual we will use some conventions in order to ease the understanding
of the operation. For instance,
•
all
menu options
that can be selected will be in
bold style
,
•
all command line parameters that you might need to type will be
printed in the
courier type style,
•
basic command line keywords will also be in
courier bold
type style
.
You will also find a lot of figures displaying screen shots. Please note that due to
the ongoing development and software update process, the screen shots of your
system might differ slightly from the examples in this manual. In the case of
extreme differences, please do not hesitate to inform us.
Quite often you will experience gray shaded symbols
next to the text
paragraphs. The legend on the left explains the meaning of the most commonly
used symbols. They will point out passages in the manual containing
information, important hints, basic menu options and command line
parameters. The little "book symbol" indicates that more detailed information is
available in the papers, books or articles cited in the references.
S Y M B O L -
L E G E N D
Information
Important Hint
Menu Options
Enter parameters
see References