Bird Technologies Group 5PI613805 Manual De Usuario
Table of Contents Manual 7-9408-1.2 07/25/05
61-38-05 UserMan page 5 of 38
Table of Contents
Section 1
Introduction ......................................................................................................... 1 Note About Output Power Rating ........................................................................ 3
Installation............................................................................................................ 3
Cautionary Notes ................................................................................................. 4
Pre-RF Connection Tests.................................................................................... 4
Test Equipment ................................................................................................... 5
Antenna Isolation ................................................................................................. 5
Procedure for Measuring Antenna Isolation ........................................................ 5
Increasing Isolation.............................................................................................. 6
Input Signal Levels .............................................................................................. 6
Procedure for Measuring Input Signal Levels...................................................... 6
Reduction of Incoming Signal Strength ............................................................... 8
Setting Signal Booster Gain ................................................................................ 8
Gain Reduction Methods ..................................................................................... 8
Bypassing Amplifier Sections ............................................................................ 9
Operation.............................................................................................................. 9
Signal Flow........................................................................................................... 9
System Components ......................................................................................... 10
Passive Filtering ................................................................................................ 10
DC Regulator (3-5969) ...................................................................................... 11
OLC Assembly (3-6280) .................................................................................... 11
Pre-amplifier Stage (3-11423) ........................................................................... 12
Driver Amplifier Stage (3-11423) ....................................................................... 13
Hi Power Amplifier Assembly (3-11792) ............................................................ 13
Signal Sampler (3-6999).................................................................................... 13
Signal Sampler (3-3569).................................................................................... 13
DC Junction Box (3-6254) ................................................................................. 13
Power Supply Assembly (3-15503) ................................................................... 13
Performance Survey.......................................................................................... 14
Field Adjustments ............................................................................................. 14
Filter Tuning....................................................................................................... 15
Helical Preselectors ........................................................................................... 16
Required Equipment ........................................................................................ 16
Tuning Procedure ............................................................................................ 16
Bandpass Filters................................................................................................ 17
Required Equipment ........................................................................................ 17
Tuning Procedure ............................................................................................ 17
Pseudo-Bandpass Filters .................................................................................. 18
Required Equipment ........................................................................................ 19
Tuning Procedure ............................................................................................ 19
Notch Filters ...................................................................................................... 20
Required Equipment ........................................................................................ 20
Tuning Procedure ............................................................................................ 21
Single Section Amplifier Subassemblies ........................................................... 22
Amplifier Tuning............................................................................................... 22
Required Equipment ........................................................................................ 22
Adjustment Procedure ..................................................................................... 23
Output Level Control (OLC) ............................................................................... 25
Checking for Overload ..................................................................................... 25
Installation............................................................................................................ 3
Cautionary Notes ................................................................................................. 4
Pre-RF Connection Tests.................................................................................... 4
Test Equipment ................................................................................................... 5
Antenna Isolation ................................................................................................. 5
Procedure for Measuring Antenna Isolation ........................................................ 5
Increasing Isolation.............................................................................................. 6
Input Signal Levels .............................................................................................. 6
Procedure for Measuring Input Signal Levels...................................................... 6
Reduction of Incoming Signal Strength ............................................................... 8
Setting Signal Booster Gain ................................................................................ 8
Gain Reduction Methods ..................................................................................... 8
Bypassing Amplifier Sections ............................................................................ 9
Operation.............................................................................................................. 9
Signal Flow........................................................................................................... 9
System Components ......................................................................................... 10
Passive Filtering ................................................................................................ 10
DC Regulator (3-5969) ...................................................................................... 11
OLC Assembly (3-6280) .................................................................................... 11
Pre-amplifier Stage (3-11423) ........................................................................... 12
Driver Amplifier Stage (3-11423) ....................................................................... 13
Hi Power Amplifier Assembly (3-11792) ............................................................ 13
Signal Sampler (3-6999).................................................................................... 13
Signal Sampler (3-3569).................................................................................... 13
DC Junction Box (3-6254) ................................................................................. 13
Power Supply Assembly (3-15503) ................................................................... 13
Performance Survey.......................................................................................... 14
Field Adjustments ............................................................................................. 14
Filter Tuning....................................................................................................... 15
Helical Preselectors ........................................................................................... 16
Required Equipment ........................................................................................ 16
Tuning Procedure ............................................................................................ 16
Bandpass Filters................................................................................................ 17
Required Equipment ........................................................................................ 17
Tuning Procedure ............................................................................................ 17
Pseudo-Bandpass Filters .................................................................................. 18
Required Equipment ........................................................................................ 19
Tuning Procedure ............................................................................................ 19
Notch Filters ...................................................................................................... 20
Required Equipment ........................................................................................ 20
Tuning Procedure ............................................................................................ 21
Single Section Amplifier Subassemblies ........................................................... 22
Amplifier Tuning............................................................................................... 22
Required Equipment ........................................................................................ 22
Adjustment Procedure ..................................................................................... 23
Output Level Control (OLC) ............................................................................... 25
Checking for Overload ..................................................................................... 25