AeroComm 50289-RBA-800MHz Operation & Instruction Manual Download Page 21 | Manualshive

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RECOMMENDED SPARES

The following spares are recommended:

Due to the installation location of the Programmable Bi-directional Booster
Amplifier we recommend a complete upper and lower component plate .

For modification services we recommend the following spares for an easy
replacement:

1

Attenuator Amplifier Module

1

MMIC Amplifier #1

1

MMIC Amplifier #2

1

RBA Band Pass Filter Module

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Summary of Contents for 50289-RBA-800MHz

Page 1: ...EVALUATION INSPECTION OR MAINTENANCE OF EQUIPMENT DELINEATED HEREIN AEROCOMM IS NOT RESPONSIBLE FOR ANY EQUIPMENT REPAIRED OR ALTERED BY PERSONS NOT AUTHORIZED BY AEROCOMM OR NOT IN ACCORDANCE WITH IN...

Page 2: ...2 PROGRAMMABLE BI DIRECTIONAL BOOSTER AMPLIFIER PBBA MODEL 50289 RBA 800MHz P N 50483 02 25...

Page 3: ...CIFICATIONS 9 ATTENUATOR AMP MODULE 9 MMIC 1 9 MMIC 2 9 III INSTALLATION 10 IV OPERATION OF EQ UIPMENT 11 V MAINTENANCE SCHEDULE 12 VI THEORY OF OPERATION 13 VII TROUBLESHOOTING 14 III SCHEMATICS 15 A...

Page 4: ...rocedures Section V Section V is the recommended schedule of periodic maintenance of the PBBA Section VI Section VI covers the general Theory of Operations of the logic and modules of a PBBA This sect...

Page 5: ...ble Signals received on the cable are rebroadcast over the air e g talk in talk out In an off the air to radiating cable multiple Channel Booster application the PBBA is utilized to enhance the perfor...

Page 6: ...ers 100 to 2000MHz and utilizes passive components elements to pass these frequencies This channel has fixed insertion loss due to the passive components elements The forward In Band channel uses a br...

Page 7: ...7 PROGRAMMABLE BI DIRECTIONAL BOOSTER AMPLIFIER PBBA MODEL 50289 RBA 800MHz P N 50483 02 25 FIGURE 1...

Page 8: ...vated Stainless Steel 30 C to 60 C 120VAC 60Hz NEMA 4X Forward In Band 821 824MHz 20dB 2dB 2dB 1dB 17dBm 20dBm Composite 12dBm carrier 50dBc 40dBc 80dBc 20dB 1 3 1 Type N Female Passivated Stainless S...

Page 9: ...Power 12VDC 19mADC I O Connection SMA female Zin Zout 50 ohm MMIC 1 P N 50483 02 27 MODEL SPECIFICATIONS Frequency Range 819 826 MHz Gain 10dB typical Gain Flatness 1dB Power 12VDC 85mA I O Connection...

Page 10: ...that the AC power should enter using conduit or a connector A cutout for a conduit connector is provided at the bottom of the enclosure Connect the unit as follows RF CABLE CONNECTIONS refer to drawin...

Page 11: ...V OPERATION OF EQUIPMENT The PBBA requires no operator settings or operation It is designed for unattended operation The following is all that is necessary for operation INSTALL CONNECT TURN ON WATCH...

Page 12: ...commended Cable Inspection The external and internal cables and connectors should be checked for indication of corrosion Enclosure Inspection The interior of the enclosures should be inspected for evi...

Page 13: ...ignals which are within the 100 to 2000 MHz range and are handled by the other channel The Forward In Band channel uses a broadband attenuator amplifier module which has a 15dB dynamic range and a gai...

Page 14: ...ndication on but status light is not blinking Check connection to the microprocessor board Microprocessor board fault Pull out for repair 3 a Com port does not light up when unit is programmed Check s...

Page 15: ...DLE PL50483 02 26 PARTS LIST ATTENUATOR AMP MODULE 50483 05 46 HOUSING 50483 05 47 COVER 50483 03 72 PCB ASSY PBBA ATTENUATOR LNA PL50483 03 72 PARTS LIST PBBA ATTENUATOR LNA 50483 04 72 SCHEMATIC PBB...

Page 16: ...16 PROGRAMMABLE BI DIRECTIONAL BOOSTER AMP...

Page 17: ...17 ATTENUATOR AMPLIFIER MODULE...

Page 18: ...18 MMIC AMPLIFIER 1...

Page 19: ...19 MMIC AMPLIFIER 2...

Page 20: ...PERTINENT DOCUMENTATION Other documents needed for the operation of the Programmable Bi directional Booster Amplifier Include the following 1 Programmable Bi directional Booster Amplifier software ma...

Page 21: ...n of the Programmable Bi directional Booster Amplifier we recommend a complete upper and lower component plate For modification services we recommend the following spares for an easy replacement 1 Att...

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