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Preface – Comtech EF Data UT-4579 User Manual

Page 13

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UT4579 X-Band Up Converter

MN/UT4579.IOM

Preface

Rev. 0

ix

A

BOUT THIS

M

ANUAL

This manual provides installation and operation information for the Comtech EF Data
UT4579 X-Band Up Converter. This is a technical document intended for earth station
engineers, technicians, and operators responsible for the operation and maintenance of
the UT4579 X-Band Up Converter.

C

ONVENTIONS AND

R

EFERENCES

C

AUTIONS AND

W

ARNINGS

IMPORTANT

Indicates information critical for proper equipment function.

CAUTION

Indicates a hazardous situation that, if not avoided, may result in minor or moderate
injury. CAUTION may also be used to indicate other unsafe practices or risks of
property damage.

WARNING

Indicates a potentially hazardous situation that, if not avoided, could result in
death or serious injury.

M

ETRIC

C

ONVERSION

Metric conversion information is located on the inside back cover of this manual. This
information is provided to assist the operator in cross-referencing English to Metric
conversions.

R

ECOMMENDED

S

TANDARD

D

ESIGNATIONS

Recommended Standard (RS) Designations have been superseded by the new designation
of the Electronic Industries Association (EIA). References to the old designations are
shown only when depicting actual text displayed on the screen of the unit (EIA-232, EIA-
485, etc.). All other references in the manual will be shown with the EIA designations
(EIA-232, EIA-485, etc.) only.

T

RADEMARKS

All product names mentioned in this manual may be trademarks or registered trademarks
of their respective companies and are hereby acknowledged.