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TriCom AM-SAT-50 Скачать руководство пользователя страница 9

AM-SAT-50 OPERATOR’S MANUAL

90400-01078_B

1-6

1.6 Specifications

The operating parameters, physical characteristics, and environmental specifications are
shown in the following tables. Please review the latest data sheet or contact the factory
for additional specifications.

Table 1-1. AM-SAT-50 Operating Parameters

TRANSMIT SECTION

Frequency Range

292-318 MHz

RF Power Input

1-20 Watts

RF Power Output

25/35/50 Watts

Harmonics

-60 dBc

DAMA Capability

Fully Compliant, including HPW

Maximum Transmit Duty Cycle

Continuous

RECEIVE SECTION

Frequency Range

242-268 MHz

Noise Figure

3.5 dB typ

Receive Gain

10/20/30 dB

GENERAL

Input VSWR

1.5:1

Output VSWR

1.5:1

VSWR Mismatch

High VSWR indication, no damage with mismatch

DC Power

24 to 28 VDC nominal

ENVIRONMENTAL

Operating Temp/Cooling

-20 to +55 C, natural convection

Dimensions

3” H x 6” W x 12” D

Weight 8

Lbs

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Содержание AM-SAT-50

Страница 1: ...TRICOM RESEARCH INC OPERATOR S MANUAL AM SAT 50 DAMA CERTIFIED UHF SATCOM REMOTE BI DIRECTIONAL AMPLIFIER www tricomresearch com 17981 Sky Park Circle Suite M Irvine CA 92614 ...

Страница 2: ... 4 1 6 Specifications 1 6 2 0 OPERATION 2 1 General Information 2 1 2 2 Controls Indicators and Connectors 2 1 2 3 Operational Procedures 2 2 2 3 1 General Information 2 2 2 3 2 Equipment Set up 2 2 2 3 3 Operating Procedures 2 3 2 3 3 1 Normal Operation 2 3 2 3 3 2 Bypass Operation 2 3 2 3 3 3 Improper Operation 2 4 3 0 INSTALLATION 3 1 General Information 3 1 3 2 Preparation for Use 3 1 3 3 Cabl...

Страница 3: ...Table 3 1 AM SAT 50 Coaxial Cable Length Guide 3 1 LIST OF FIGURES Figure 1 1 AM SAT 50 System Components 1 1 Figure 1 2 AM SAT 50 Functional Block Diagram 1 5 Figure 2 1 AM SAT 50 Front Panel Controls Indicators and Connectors 2 1 Figure 3 1 AM SAT 50 Coax Cable Length Guide 3 2 Figure 3 2 AM SAT 50 Power Cable Wiring Diagram 3 3 Figure 3 3 Amplifier Mounting Dimensions 3 4 Figure 3 4 Bias Tee Mo...

Страница 4: ...1 1 The system is a amplifier pre amplifier designed to provide transmit and receive gain for UHF SATCOM channels while eliminating disruptive cosite interference on DAMA and non DAMA 5 KHz and 25 KHz channels The AM SAT 50 has been DAMA Certified with several UHF SATCOM terminals For a listing of the current certifications please see the Joint Interoperability Test Command JITC website Figure 1 1...

Страница 5: ...COMSEC Communications security dB Decibel dBm Decibel referenced to 1 milliwatt 0 dBm 1 mW FM Frequency modulation Hz Hertz KHz Kilohertz LED Light emitting diode LOS Line of sight MHz Megahertz mW Milliwatt PT Plain text PTT Push to talk RCV Receive SATCOM Satellite communications UHF Ultra high frequency VDC Volts direct current VSWR Voltage standing wave ratio W Watt X MODE Connector for COMSEC...

Страница 6: ...rols located on the Bias Tee and the Amplifier The Bias Tee has a Power On Off circuit breaker The amplifier also has an auxiliary DC connector for direct connection to a DC power source when a Bias Tee is not needed typically for vehicle applications The Amplifier has a three position switch to control receive gain and a Five position transmit power switch The AM SAT 50 interfaces with other equi...

Страница 7: ...eral printed circuit assemblies a filtering and switching network and associated connectors and switches housed in a watertight aluminum housing With normal care and maintenance the assembly is highly resistant to corrosion from the elements The interconnections to the Amplifier are made via two female type N connectors Through holes are provided on the base plate for mounting purposes A DC power ...

Страница 8: ...AM SAT 50 OPERATOR S MANUAL 90400 01078_B 1 5 Figure 1 2 AM SAT 50 Functional Block Diagram ...

Страница 9: ...CTION Frequency Range 292 318 MHz RF Power Input 1 20 Watts RF Power Output 25 35 50 Watts Harmonics 60 dBc DAMA Capability Fully Compliant including HPW Maximum Transmit Duty Cycle Continuous RECEIVE SECTION Frequency Range 242 268 MHz Noise Figure 3 5 dB typ Receive Gain 10 20 30 dB GENERAL Input VSWR 1 5 1 Output VSWR 1 5 1 VSWR Mismatch High VSWR indication no damage with mismatch DC Power 24 ...

Страница 10: ...Tee RF to from and 28 VDC from Bias Tee N female Antenna RF to from antenna N female 28 VDC DC power in MS3102E14S 5P Table 1 3 AM SAT 50 General Characteristics Characteristic Specification Operating Voltage 24 28 VDC nominal 22 to 32 VDC max Operating Current 1 Amp typical receive 8 Amps typical transmit Operating Temp 20 to 55 C over temperature protected Size Bias Tee 1 5 H x 3 W x 5 D Amplifi...

Страница 11: ...in close proximity to the sides or back of the antenna when transmitting 2 2 Controls Indicators and Connectors The AM SAT 50 does not require user interaction once installed inspected and powered on However there are several helpful status indicators on the Amplifier s front panel All of the controls indicators and connectors are located on the end panels of the Amplifier and Bias Tee as shown in...

Страница 12: ...tch BIAS TEE N female connector Connects to the Bias Tee ANTENNA N female connector Connects to a UHF SATCOM Antenna 28 VDC MS3102E14S 5P connector DC Power input mating cable connector is a MS3106F14S 5S 28 VDC Green LED Indicates DC power is reaching the Amplifier TX Yellow LED Indicates that the Amplifier has has switched to the transmit mode VSWR Red LED Indicates that the Amplifier has Sensed...

Страница 13: ...uminated whenever the radio is keyed 7 Note that the VSWR and TEMP lights are not illuminated Paragraph 3 1 contains appropriate Amplifier receive pre amp gain setting guidelines 2 3 3 2 Bypass Operation When powered off the amplifier systems provide a low loss RF path through both the Bias Tee and Amplifier Communications are possible across the 30 512 MHz band in this mode of operation This way ...

Страница 14: ...le faulty Inspect power cable TX light fails to illuminate VSWR light illuminates Radio power set too low Cable between Bias Tee and Amplifier faulty Cable between Bias Tee and Amplifier excessively long TX frequency is outside of UHF SATCOM band Increase radio output power Inspect coax cable Shorten coax cable Set TX frequency between 292 and 318 MHz TEMP light Illuminates Heat sink is obstructed...

Страница 15: ...re it is protected from direct salt spray rain and sunlight will tend to increase its service life 3 3 Cable Interconnections Attach the cables to the system as shown in Figure 3 1 Cable W1 is supplied with the system and is detailed in Paragraph 3 4 Cables W2 and W4 may be RG 58 RG 223 etc Cable W3 should be RG 214 or better The loss through cable W4 should be kept below 0 75 dB for best performa...

Страница 16: ...AM SAT 50 OPERATOR S MANUAL 90400 01078_B 3 2 Figure 3 1 Coax Cable Length Guide ...

Страница 17: ...e 16 AWG and are covered with a mesh nylon jacket The power supply ends are terminated with 5 16 ring terminals The cable is approximately four feet long Figure 3 2 AM SAT 50 Power Cable Wiring Diagram RED BLACK MS3106E14S 5S TO 24 32 VDC TO GROUND RING TERMINALS Table 3 2 AM SAT 50 Power Cable Signal Description PIN SIGNAL NAME COLOR SPECIFICATION A B E DC Power Red 24 to 32 VDC C D DC Ground Bla...

Страница 18: ...AM SAT 50 OPERATOR S MANUAL 90400 01078_B 3 4 3 5 Mounting Provisions Figures 3 3 and 3 4 provide the mounting hole locations for the AM SAT 50 Figure 3 3 Amplifier Mounting Dimensions ...

Страница 19: ...AM SAT 50 OPERATOR S MANUAL 90400 01078_B 3 5 Figure 3 4 Bias Tee Mounting Dimensions ...

Страница 20: ...AM SAT 50 OPERATOR S MANUAL 90400 01078_B 3 6 ...

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