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Introduction, Scope, Functional description – Comtech EF Data XPA-200 User Manual

Page 17

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XPA200-7984-I-OPT1, X-Band SSPA

Introduction

XPA200-7984-I-OPT1, REV.3

1-1

Section 1

Introduction

1.1 Scope

This manual provides instructions on the installation,

operation and maintenance of the XPA200-7984-I X-Band Solid State

High Power Amplifier manufactured by COMTECH COMMUNICATIONS Corp.

1.2 Functional Description

The XPA200-7984-I X-Band High Power Amplifier (SSPA) is

designed for use in communication systems, or in satellite up-

link data systems. The SSPA operates over the RF input frequency

range of 7900 to 8400 MHZ. The RF power output is 53.0 dBm

minimum at 1 dB compression. A functional block diagram is shown

in Figure 1-1.

The SSPA is designed to be hard mounted in a standard 19-

inch rack or cabinet, or to be rack mounted using COMTECH slide

mechanisms provided with the SSPA to allow it to be serviced

without its removal from the rack. Two internally mounted

exhaust fans are mounted on the chassis for cooling. An AC power

connector, with an on/off switch, is located on the rear on the

chassis.

All operator controls, indicators and displays for local and

remote operation as well as the RF Input and Output sample test

ports are located on the front panel of the SSPA. Connectors for

the external interface connections are located on the rear of the

SSPA chassis.