Norsat 25W ATOM User Manual

Page 5

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ATOM 25W/40W/50W

Revision 1.1

908239

5

908239_r1.1 - Operator Manual ATOM KU

25-40-50W.doc

TABLE OF CONTENTS

CHAPTER 1 INTRODUCTION ................................................................................................................ 7

 

S

ECTION

1.1

O

VERVIEW

........................................................................................................................ 7

 

BUC - Block Up Converter and Amplifier ........................................................................................................ 7

 

SSPA – Solid State Power Amplifier............................................................................................................... 7

 

S

ECTION

1.2

F

EATURES

........................................................................................................................ 8

 

Inputs and Outputs ........................................................................................................................................ 8

 

Electrical Interface ......................................................................................................................................... 8

 

S

ECTION

1.3

C

AUTIONS AND

W

ARNINGS

................................................................................................. 9

 

CHAPTER 2 INTERFACE CONTROL ................................................................................................... 10

 

S

ECTION

2.1

O

VERVIEW

...................................................................................................................... 10

 

S

ECTION

2.2

J1

I

NPUT

...................................................................................................................... 10

 

BUC............................................................................................................................................................ 10

 

SSPA .......................................................................................................................................................... 11

 

S

ECTION

2.3

J2

M

ONITOR AND

C

ONTROL

I

NTERFACE

.......................................................................... 11

 

Pin Outs ...................................................................................................................................................... 11

 

Pin D: Shutdown (i.e. Mute Control) ............................................................................................................. 12

 

Pin G and H: GND ....................................................................................................................................... 12

 

Pin A, B, C, J: RS-485 ................................................................................................................................. 13

 

Pin E, F: RS-232 ......................................................................................................................................... 13

 

S

ECTION

2.4

S

ERIAL

P

ORT

S

OFTWARE

I

NTERFACE

................................................................................ 14

 

Controller Responses .................................................................................................................................. 14

 

Message Definitions .................................................................................................................................... 15

 

Command Response ................................................................................................................................... 17

 

Mute Logic .................................................................................................................................................. 18

 

S

ECTION

2.5

J3

DC

P

OWER

............................................................................................................. 19

 

Connector Type .......................................................................................................................................... 19

 

J3 Connector Pin Outs ................................................................................................................................ 19

 

S

ECTION

2.6

J4

RF

OUTPUT

............................................................................................................. 20

 

S

ECTION

2.7

G

ROUND

C

ONNECTION

..................................................................................................... 20

 

S

ECTION

2.8

P

HYSICAL

M

OUNTING

/C

OOLING

/W

ATER

-

TIGHTNESS

............................................................ 21

 

APPENDIX A: MECHANICAL DRAWINGS ........................................................................................... 22

 

Drawings – 25W .......................................................................................................................................... 22

 

Drawings – 40W and 50W ........................................................................................................................... 25

 

APPENDIX B: ACRONYMS AND ABBREVIATIONS ............................................................................ 29

 

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