aav 628 series ku manual (rev e)

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AAV 628 Series Ku-Band VSAT ODUKu-Band Single Package Transceiver (SPT)

USER MANUAL(IM-02960043 REV E)AGILIS COMMUNICATION TECHNOLOGIES PTE LTD SINGAPORE TECHNOLOGIES BUILDING 100 JURONG EAST STREET 21, LEVEL 4 SINGAPORE 609602 Tel : Fax : ( 65 ) 6567 6791 ( 65 ) 6567 6370

Agilis Communication Technologies Pte Ltd

In keeping up with todays satellite communications demands, we, at Agilis Communication Technologies, have developed this high performance, compact, cost effective, state-of-the-art Ku Band VSAT Out Door Equipment with the user in mind. This product should provide hassle free operation in all the usual operating environments. Should you have any queries, technical assistance or training you can reach our Customer Service by the following means : Hotline Fax Website Email : : : : ( 65 ) 6568 7460 ( 65 ) 6567 6370 http://www.st.com.sg/agilis/ techsvc@agilis.st.com.sg

AGILIS COMMUNICATION TECHNOLOGIES PTE LTD SINGAPORE TECHNOLOGIES BUILDING 100 JURONG EAST STREET 21, LEVEL 4 SINGAPORE 609602 Tel : Fax : ( 65 ) 6567 6791 ( 65 ) 6567 6370

Agilis Communication Technologies Pte Ltd

TABLE OF CONTENTSCHAPTER 1INTRODUCTION1-1

CHAPTER 2SYSTEM DESCRIPTION2.1 2.2 2.3 2.4

2-1 2-1 2-1 2-5 2-6

AAV628 ODU SYSTEM DESCRIPTION OF SPT DESCRIPTION OF THE EXTERNAL REFERENCE PLLNB DESCRIPTION OF TRANSIENT PROTECTION BOX

CHAPTER 3SPECIFICATIONS3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8

KU-BAND FREQUENCY RANGE TRANSMIT PHASE LOCKED LOW NOISE BLOCK (PLLNB) RECEIVE (EXCLUDE LNB) MONITOR AND CONTROL POWER SUPPLY ENVIRONMENT OVERALL DIMENSION AND WEIGHT

3-1 3-1 3-2 3-2 3-3 3-3 3-3 3-3

CHAPTER 4EXTERNAL INTERFACE4.1 4.2 4.3

4-1 4-1 4-2 4-2

DESCRIPTION AND LOCATION WIRE CONNECTIONS LED INDICATOR DESCRIPTION

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CHAPTER 5INSTALLATION5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11 5.12 5.13

5-1 5-1 5-1 5-1 5-2 5-2 5-2 5-2 5-5 5-5 5-9 5-9 5-11 5-12

GENERAL TRANSPORTATION UNPACKING PACKING LIST REPACKING PREPARATION PRE-INSTALLATION TEST SITE CONSIDERATIONS MOUNTING POWER REQUIREMENTS CABLING REQUIREMENTS CONNECTIONS SEALING

CHAPTER 6OPERATION6.1 6.2 6.3 6.4 6.5

GENERAL PC REQUIREMENTS BACKUP COPY SOFTWARE INSTALLATION SOFTWARE OPERATION

6-1 6-1 6-1 6-1 6-1 6-1

CHAPTER 7MAINTENACE7.1 7.2 7.3

7-1 7-1 7-1 7-3

GENERAL MAINTENANCE PROCEDURE FINAL CHECK

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CHAPTER 8TROUBLESHOOTING8.1 8.2 8.3

8-1 8-1 8-1 8-2

GENERAL LED FAULT INDICATIONS AND CORRECTIVE ACTIONS FAULT SYMPTOMS AND CORRECTIVE ACTIONS

CHAPTER 9WARRANTY9.1 LIMITED WARRANTY 9.2 RMA 9.3 OTHER REPAIRS 9-1 9-1 9-1 9-1

APPENDIX 1OUTLINE DRAWINGSA1-1

APPENDIX 2PACKING LISTA2-1

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REVISION HISTORYAgilis Part Number for this Manual is IM02960043. Revision A B C D E Date June 98 July 98 Jan 2000 Jul 2001 Dec 2001 Description New Release Add Extended Ku-band Configuration. Standardize part number from 9 digits to 10 digits. Add new product model with 1.0MHz frequency step size Change LNB frequency to 10.95 to 11.70 GHz and 12.25 to 12.75 GHz Add DC Voltage pin A=Ground, B=+Polarity, C=-Polarity.

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AAV 628 SELECTION CHARTThe AAV 628 Ku-Band SPT can be ordered using the following part number configuration:

A A V 6RF Out 14.0 14.5 GHz = 13.75 14.0 GHz = IF In/Out 70/140 18 MHz = 140 36 MHz = Supply Voltage 230 VAC = 110 VAC = -48 VDC = Power Rating 2W = 4W = 8W = Up/Down Link Symmetrical =Uplink : 70/140 MHz DownLink : 70/140 MHz

2

8 X X X X

-

X

0 1 0 1

0 1 2 2 4 8 A L

Asymmetrical =Uplink : 70/140 MHz DownLink : 950 to 1450 MHz

Receive L-Band Output =Uplink : 70/140 MHz DownLink : 70/140 MHz Rx L-Band : 900 to 1700 MHz

Agilis Communication Technologies Pte Ltd Example:

A A V 6

2

8

0

0

0

2

RF Out IF In/Out Supply Voltage Power Rating Up/Down Link

= 14.0 to 14.5 GHz = 70/140 18 MHz = 220VAC = 2W = Symmetrical (Up/Down link: 70/140 MHz)

The PLLNB can be selected from the following chart. Receive Frequency Band 10.95 to 11.70 GHz 11.20 to 11.70 GHz 11.70 to 12.20 GHz 12.25 to 12.75 GHz Part Number 6103220002 6103220003 6103220004 6103220005

Agilis Communication Technologies Pte Ltd

CHAPTER 1 INTRODUCTIONThe AAV628 Ku-Band Single Package Transceiver (SPT) ODU system is a high performance, cost-effective RF transceiver system designed for two-way satellite communication with high speed transmission capability suitable for both telephony and high speed data communication. The Ku-Band SPT ODU can be operated with different modulation formats like BPSK, QPSK and FM. Due to its stringent performance specifications, it is suitable for Single Carrier Per Channel (SCPC), Multi-Carrier Per Channel (MCPC), Demand Assigned Multiple Access (DAMA) and Time Division Multiple Access (TDMA) applications. The Ku-Band SPT transmits at 14.0 to 14.5 GHz to the satellite. Other transmit options include 13.75 to 14.0 GHz. Various receive frequencies options are available: Region I (Europe, Middle East, Africa) Region II (Americas) Region III (India, Asia Pacific) 10.95 to 11.70 11.20 to 11.70 11.70 to 12.20 12.25 to 12.75 GHz GHz GHz GHz

This user manual is intended to provide the system operator or system integrator a guideline to setup the ODU system with the rest of the VSAT system. Chapter 2 discusses the design of the ODU system and the individual modules. This will allow the user to gain a basic understanding of the working principles of the ODU. Chapter 4 details the installation procedures for the ODU system. This chapter is designed to assist the user in achieving a successful system integration. Chapter 5 describes the operation procedures. And Chapter 6 describes the system fault alarms and trouble shooting guidelines.

Chapter 1 : Introduction

1-1

AAV628 Ku-Band SPT Rev E

Agilis Communication Technologies Pte Ltd

CHAPTER 2 SYSTEM DESCRIPTION2.1 AAV628 ODU SYSTEMThe AAV628 Ku-Band SPT system is comprised of the following subsystems : a. Single Package RF Transceiver (SPT) b. Phase-Locked Low Noise Block (PLLNB) c. Booster for 16W and above (Optional) d. Accessories The VSAT AAV628 SPT interfaces with a 70 MHz or a 140MHz In-Door Unit (IDU) having bandwidths of 18MHz. Optional bandwidth configuration of 140 MHz 36MHz is also available. The block diagram of the SPT is shown in Figure 2-1

2.2 DESCRIPTION OF SPTThe main function of the SPT is to upconvert the 70MHz or 140MHz IF input from the indoor modulator to an RF signal in the KU-BAND, transmission via the antenna, and to downconvert the L-Band signal (950 - 1450 MHz) to an IF signal of 70 MHz or 140MHz for the demodulator. The SPT consist of two modules as shown in Figure 2-1. These are : L-Band Module comprising of the: Synthesizers Upconverter Downconverter Monitor and Control Power & Block Up Module (PBU) consisting of the: Power Supply Board SSPA Module BUC Module 2.2.1 L-Band Module

The L-Band module is designed on a single PCB and consists of the upconverter, downconverter, synthesizers and M&C circuits.

Chapter 2 : System Descriptions

2-1

AAV628 Ku-Band SPT Rev E

NType

SMA

SMA

WG75

IF In

830MHz

950-1450MHz

14.0-14.5GHz

14.0-14.5GHz

70/140MHz Tx LO 1780-2280MHz X3 SMA SMA PLL 4.35GHz 13.05GHz

Chapter 2 : System DescriptionsSolid State Power AmplifierRx LO 1730-2280MHz NType RF IN from PLLNB 70/140MHz 830MHz Digital I/O Analog I/O Digital I/O 900MHz 900-1700MHz DC Power 10MHz OCXO

Fixed LO 900/970MHz

NType

Block Up Converter

Figure 2-1 : Block Diagram of SPT

2-2Status A/D Control Register ROM

IFOut

70/140MHz

Alarm

3-Pin Circular DC/DC Line Filter

8-Pin Circular

Microprocessor

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AAV628 Ku-Band SPT Rev EL-Band Module

RS 232/485

Power Supply Board

Agilis Communication Technologies Pte Ltd 2.2.1.1 Frequency Synthesizers The LO signals for the Upconverter and the Downconverter are generated by the fixed and agile frequency PLL (Phase-Locked-Loop) synthesizers. These PLL synthesizers are referenced to a highly stable and low phase noise 10 MHz oven controlled crystal oscillator that is factory tuned to 0.01 ppm. The 10 MHz signal is also used as reference for the PLO in the BUC and the PLLNB. The OCXO can be also fine-tuned via the tuning screw to compensate for normal ageing effects. The frequency produced by the agile synthesizers can be adjusted by the user friendly M & C software. The agile synthesizer provides selection of transmit and receive frequencies in 1.0 MHz (or 1.25MHz) steps over the 500 MHz band, giving 500 channel (or 400 channel) selections. 2.2.1.2 Upconverter The upconverter converts the 70MHz (or 140MHz) signal input from the 50 N-Type connector to the L-Band signal (950-1450MHz). The L-Band output is fed to the BUC via the SMA connector for final conversion to Ku-Band frequency. Double conversion is employed in this upconverter using a fixed LO of 900MHz (or 970MHz for 140MHz IF input) and an agile LO tuneable from 1780MHz to 2280MHz. There is a variable digital attenuator in the upconversion path for the user to control the gain. This can be done using the M&C software and are in steps of 0.5dB over a 20dB adjustment range. The gain is also automatically controlled to compensate for temperature effects. 2.2.1.3 Downconverter The downconverter module takes in the L-Band signa