Powerwave Technologies 5JS0047 Tornado, Model NTGY71AA User Manual 1

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Document ID	125863
Application ID	FAhUIsCgxaR6Blb4FvmGog==
Document Description	sect 1
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	4.39kB (54830 bits)
Date Submitted	2000-11-16 00:00:00
Date Available	2001-03-20 00:00:00
Creation Date	2000-10-30 10:14:24
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 NTGY71AA 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 NTGY71AA is a linear, multichannel power amplifier that operates in the 25 MHz frequency
band from 869 MHz to 894 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.
044-05080 Rev. A
1-1
Table 1-1. NTGY71AA Multichannel Power Amplifier Functional Specifications
Frequency Range
Maximum Average Input Power
Continuous Average Output Power
Spurious Emissions @ Maximum
Rated Output Power
(70 W / 48.5 dBm)
Out of Band Spurious:
RF Gain
Gain Flatness:
Output Protection:
Input Port Return Loss:
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):
044-05080 Rev. A
869-894 MHz (25 MHz Bandwidth)
13 dBm
70 Watts
Frequency Offset
Requirement
Meas. Bandwidth
(Max.)
0.750-1.5 MHz
-46 dBc
30 kHz
1.5-1.98 MHz
-61dBc
30 kHz
1.98-3.125 MHz
-61 dBc
30 kHz
>3.125 MHz
-14 dBm
100 kHz
>3.13 MHz
-20 dBm
30 kHz
Frequency
Requirement
Meas. Bandwidth
(Max.)
824 - 849 MHz
-50dBm
30 kHz
Second Harmonic(s)
-20dBm
100 kHz
Outside 800 MHz
-14dBm
100 kHz
50 ±2 dB
± 0.2 dB for any 1.25-MHz band within frequency range.
Mismatch Protected
VSWR 2:1 Max.
+26 ± 0.5 Vdc, 260 mV p-p max. ripple, ≤609 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
044-05080 Rev. A
1-3
044-05080 Rev. A
1-4
044-05080 Rev. A
1-5

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Page Count                      : 5
Creator                         : Microsoft Word
Create Date                     : 2000:10:30 10:14:24
Title                           : 1.PDF
Author                          : Judy
Producer                        : Acrobat PDFWriter 4.0 for Windows

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