COBHAM HGA-7001 User Manual

HGA-7001
Installation Manual
Document: 862-A0089_IM issue 1.6 COMPANY CONFIDENTIAL
Page 3 of 45
TABLE OF CONTENTS
P AGE
1. INTRODUCTION ....................................................................................................... 6
1.1 G ENERAL ................................................................................................................................... 6
1.2 A BBREVIATIONS .......................................................................................................................... 7
1.3 A DVISORIES ............................................................................................................................... 8
1.4 F RONTISPIECE ............................................................................................................................ 9
2. DESCRIPTION AND OPERATION ........................................................................... 10
2.1 D ESCRIPTION ........................................................................................................................... 10
2.2 L EADING P ARTICULARS ............................................................................................................... 12
2.3 E QUIPMENT D ESCRIPTION ............................................................................................................ 14
2.3.1  Mechanical Description .................................................................................................... 14 
2.3.2  Electrical Description ....................................................................................................... 15 
2.3.3  System Interconnection ................................................................................................... 15 
2.3.4  Operation ....................................................................................................................... 19 
2.3.5  BIT/BITE ........................................................................................................................ 19 
3. STORAGE AND TRANSPORTATION ........................................................................ 20
3.1 I NTRODUCTION ......................................................................................................................... 20
3.2 S TORAGE ................................................................................................................................ 20
3.3 T RANSPORTATION ...................................................................................................................... 20
4. UNPACKING ........................................................................................................... 22
4.1 I NTRODUCTION ......................................................................................................................... 22
4.2 G ENERAL ................................................................................................................................. 22
4.3 P ACKING L IST ........................................................................................................................... 22
5. MOUNTING ............................................................................................................. 24
5.1 I NTRODUCTION ......................................................................................................................... 24
5.2 M OUNTING L OCATION AND G ENERAL C ONSIDERATIONS ........................................................................ 24
5.3 S TRUCTURAL M ODIFICATIONS ....................................................................................................... 27
5.3.1  Structural Loads .............................................................................................................. 27 
5.3.2  Mounting/Adaptor Plate ................................................................................................... 28 
5.4 P AINTING ................................................................................................................................ 28
5.5 S EALING ................................................................................................................................. 28
5.6 G ROUNDING ............................................................................................................................. 28
5.7 P ASSIVE I NTERMODULATION (PIM) ................................................................................................ 29
5.8 M OUNTING AND R EMOVAL P ROCEDURES .......................................................................................... 30
5.8.1  Limitations and Alignment ................................................................................................ 30 
5.8.2  Mounting Procedure ........................................................................................................ 30 
5.8.3  Removal Procedure ......................................................................................................... 35 
6. MAINTENANCE ....................................................................................................... 36
6.1 G ENERAL ................................................................................................................................. 36
6.2 F AULTY U NITS .......................................................................................................................... 36
7. SPECIAL TOOLS, FIXTURES AND EQUIPMENT ...................................................... 38
7.1 I NTRODUCTION ......................................................................................................................... 38
7.2 T OOLS , FIXTURES AND EQUIPMENT ................................................................................................. 38
8. ILLUSTRATED PARTS LIST ..................................................................................... 40
8.1 I NTRODUCTION ......................................................................................................................... 40
8.1.1  General .......................................................................................................................... 40 
8.1.2  Explanation and usage ..................................................................................................... 40 
8.2 N UMERICAL I NDEX ..................................................................................................................... 42

COBHAM HGA-7001 Specifications

General

Brand	COBHAM
Model	HGA-7001
Category	Antenna
Language	English