Powerwave Technologies 5JS0046 Hurricane, Model NTGY81AA User Manual 1

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Document ID	125994
Application ID	EwhlOuW6uu/wzgZVmlCEkQ==
Document Description	sect 1
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	3.97kB (49613 bits)
Date Submitted	2000-11-20 00:00:00
Date Available	2000-11-21 00:00:00
Creation Date	2000-10-30 09:30:08
Producing Software	Acrobat PDFWriter 4.0 for Windows
Document Lastmod	0000-00-00 00:00:00
Document Title	1.PDF
Document Creator	Microsoft Word
Document Author:	Judy

Section
GENERAL DESCRIPTION
1-1. INTRODUCTION
This manual contains information and procedures for installation, operation, and maintenance of
Powerwave’s model NTGY81AA multichannel power amplifier (MCPA). The manual is organized
into six sections as follows:
Section 1. General Description
Section 2. Installation
Section 3. Operating Instructions
Section 4. Principles of Operation
Section 5. Maintenance
Section 6: Troubleshooting
1-2. GENERAL DESCRIPTION
The NTGY81AA is a linear, multichannel power amplifier that operates in the 60 MHz frequency
band from 1930 MHz to 1990 MHz. It is designed to be mounted in an enclosure with EMI
containment. Its flat base plate allows for mounting on a flat thermal-absorbing surface to provide
adequate heat dissipation.
Each amplifier module has a power, alarm, and control connector that allows the host system to
monitor the amplifier module performance. Primary power for the amplifier is +26 Vdc.
1-3. FUNCTIONAL AND PHYSICAL SPECIFICATIONS
Functional and physical specifications for the amplifier are listed in table 1-1.
044-05079 Rev. A
1-1
Table 1-1. NTGY81AA Multichannel Power Amplifier Functional Specifications
Frequency Range
Maximum Average Input Power
Continuous Average Output Power
Spurious Emissions @ Maximum
Rated Output Power
(50 W / 47 dBm)
RF Gain
Gain Flatness:
Output Protection:
Input Port Return Loss:
Out of Band Spurious:
DC Input Power:
Operating Temperature:
Storage Temperature:
Operating Humidity:
Storage Humidity:
Interface Connectors:
RF Input --------------------------------------RF Output------------------------------------+26 Vdc Power and Ground-----------Alarms and Sensing ---------------------Differential IIC Clock, Rcv., Xmit. ----IIC, Power, Alarms, Controls----------IIC, RS485, Power, Other Signals --Dimensions (inches):
044-05079 Rev. A
1930-1990 MHz (60 MHz Bandwidth)
13 dBm
50 Watts
Frequency Offset
Requirement
Meas. Bandwidth
Max.
Min.
0.885-1.25 MHz
-47 dBc
30 kHz
1.25-1.98 MHz
-16.5 dBm 37.5 kHz
1.98-2.25 MHz
-58 dBc
30 kHz
>2.25 MHz
-15 dBm
1 MHz
47 ±2 dB
± 0.2 dB for any 1.25-MHz band within frequency range.
Mismatch Protected
VSWR 2:1 Max.
Less than -15 dBm / 1 MHz
+26 ± 0.5 Vdc, 260 mV p-p max. ripple, ≤500 watts
-15 ºC. to +85 ºC. (heatsink temperature)
-40 ºC. to +85 ºC.
5 % - 95 % Relative Humidity (Noncondensing)
5 % - 95 % Relative Humidity (Noncondensing)
SMA Female
SMA Female
3W3 D-Sub (Connector P1)
14-Position Micro-Fit 3.0 (Connector P2)
6-Position Micro-Fit 3.0 (Connector P3)
26-Position High Density D-Sub (Connector P4)
18-Position Micro-Fit 3.0 (Connector P5)
11.00 x 14.50; height: 1.70
1-2
P1
P4
P5
P3
P2
044-05079 Rev. A
1-3
RF OUT RF IN
Figure 1-1. NTGY81AA Multichannel Power Amplifier
044-05079 Rev. A
1-4

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Page Count                      : 4
Creator                         : Microsoft Word
Create Date                     : 2000:10:30 09:30:08
Title                           : 1.PDF
Author                          : Judy
Producer                        : Acrobat PDFWriter 4.0 for Windows

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