User's Manual

Table Of Contents

G3L-1929- Installation and Service Manual

Section 2. Installation

2-1 Introduction

This section contains unpacking, inspection, installation instructions and recommendations for

the G3L-1929-120 Multi-Carrier Power Amplifier (MCPA). It is important that the licensee perform

the following tasks correctly.

1. Carefully read all material in this section prior to equipment unpacking or installation.

2. Also, read and review the operating procedures in section 3 prior to installing the equipment.

3. If applicable, carefully review the government and local codes as they apply to your installa-

tion.

2-2 Site Survey

Powerwave Technologies recommends that site surveys be performed by qualified individuals or

firms prior to equipment ordering or installation. Performing a detailed site survey will reduce or

eliminate installation and turn-up delays caused by oversights. Pay particular attention to power

plant capacity, air conditioning needs, and RF/DC cabling/breaker requirements.

2-3 Electrical Service Recommendations

Powerwave recommends that:

• Proper AC line conditioning and surge suppression be provided on the primary AC input to

the +27 Vdc power source.

• All electrical service should be installed in accordance with any applicable codes, and good

engineering practice.

• Straight, short ground runs be used.

• The electrical service must be well grounded.

Each amplifier system should have its own circuit breaker, so a failure in one does not shut off

the whole installation. Circuit breakers should be capable of handling the anticipated inrush cur-

rent, in a load center with a master switch.

2-4 Air Conditioning

Each G3L-1929-120 amplifier generates approximately 2300 BTUs of heat at full power. A 1-ton

air conditioner sufficiently handles 12,000 BTUs of heat.

2-5 Unpacking and Inspection

This equipment (as applicable) has been operated, tested and calibrated at the factory. Carefully

open and remove the MCPAs from their respective containers. Retain all packing material that

can be reassembled in the event that the unit must be returned to the factory. Please perform the

following steps:

CAUTION

Exercise care in handling equipment during inspection to prevent damage caused by

rough or careless handling.

044-05138 Rev A 2-1 May 2003