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Appendix C – List of Abbreviations

User Manual for AZ430 WAN Satellite Modem

APPENDIX C – LIST OF ABBREVIATIONS

Acronym

Definition

AC Alternating

Current

ACI

Adjacent Channel Interference

APSK

Amplitude and Phase Shift Keying

ASI

Asynchronous Serial Interface

BB Base

Band

BER

Bit Error Rate/Ratio

BNC

Bayonet (Neill Concelman) Connector (for coaxial cable)

BPSK

Binary Phase Shift Keying

BUC

Block Up Converter

CTS

Clear to send

DC Direct

Current

Data Count (in digital data stream)

DO Drift

Oprbit

(satellites)

DSNG

Digital Satellite News Gathering

DTR

Data Terminal Ready

DVB

Digital Video Broadcasting

DVB-S Digital

Video

Broadcasting-Satellite

EMC ElectroMagnetic Compatibility

FCC

Federal Communications Commission

FEC

Forward Error Correction (in data transmission systems)
Federal Election Commission

GND

Ground (connection in equipment or circuits)

version 1.0

SHAPING THE FUTURE OF SATELLITE COMMUNICATIONS

Содержание AZ430

Страница 1: ...version 1 0 AZ430 WAN Satellite Modem for User Manual SHAPING THE FUTURE OF SATELLITE COMMUNICATIONS...

Страница 2: ...his document may be photocopied reproduced stored in a retrieval system or transmitted in any form or by any means whether electronic mechanical or otherwise without the prior written permission of Ne...

Страница 3: ...number with type identifiers NTC 2210 IF and NTC 2215 L Band to which this declaration relates is in conformity with the essential requirements of European Union Directive 1999 5 EC Radio and Telecomm...

Страница 4: ...a study ordered by the European Commission Technical adaptation under Directive 2002 95 EC RoHS Investigation of exemptions ERA Report 2004 0603 ERA Project 043121279 Newtec is making serious efforts...

Страница 5: ...use the equipment correctly and safely it is essential that both operating and servicing personnel follow generally accepted safety procedures in addition to the safety precautions specified in this m...

Страница 6: ...A protective earthing conductor must be installed by a Service Person EMC Information Relevant EMC information to FCC rules This equipment has been tested and was found to comply with the limits for...

Страница 7: ...al performance of the equipment to a maximum period of one 1 year from the date of delivery unless otherwise agreed to in writing The warranty only applies to manufacturing defects and only when the e...

Страница 8: ...pear in this manual A caution message indicates a hazardous situation that if not avoided may result in minor or moderate injury It may also refer to a procedure or practice that if not correctly foll...

Страница 9: ...eters available in the Modem The EqualinkTM User Manual details the linear and non linear pre distortion capabilities The RMCP manual explains how Newtec devices can be remotely monitored and controll...

Страница 10: ...t AJ 03 L band 950 1750 MHz Default IF 50 180 MHz AA 02 L band 10MHz for BUC AA 03 Output Interface Mod L band 10MHz 24Vdc for BUC AA 04 DVB S S2 Q 8PSK Default DVB S S2 Q 8PSK 16QAM 16APSK AB 12 Modu...

Страница 11: ...ocument We are committed to providing documentation that meets your needs Please send any comments by contacting us at documentation newtec eu Please include document and any comment error found or su...

Страница 12: ...Ds 6 3 2 Back Panel Description 7 3 2 1 PSU M C Interface and External 10 0 MHz Reference Input 7 3 2 2 Telco Back panel Interface 10 3 2 3 L Band Modulator Back panel Interface 11 3 2 4 Demodulator B...

Страница 13: ...5 6 3 1 FEC rate and mod 25 6 3 2 Frame type 25 6 3 3 Pilots 25 6 3 4 BB frame count 25 6 3 5 Uncor frame count 25 6 3 6 Channel quality estimation 26 6 3 7 C D est 26 6 3 8 C D clipping 26 6 3 9 Link...

Страница 14: ...unctions are available as configuration options When activated the unique linear and non linear predistortion option Equalink provides an additional link margin improvement of up to 2 5dB On the recei...

Страница 15: ...the front and back panel connections of the modem Chapter 4 describes how to manage the modem Chapter 5 describes the block diagram of the Modem Chapter 6 describes the features of the modem Appendix...

Страница 16: ...ated in the power cord Be careful to insert the mains plug only in a socket outlet provided with a protective earth contact TN type power supply Any interruption of the protective conductor inside or...

Страница 17: ...ght side of the equipment It is provided to Ensure that all equipment chassis fixed within a rack are at the same technical earth potential This is done by connecting a wire between the technical eart...

Страница 18: ...navigate in the menus and change parameters Press to open a pop up help screen with more information on the selected item Press ESC to exit this help screen Press and to highlight a menu item Press OK...

Страница 19: ...Alarm OFF OK No Alarm Alarm Blinking OK No Alarm OK No Alarm ON Data In Out green At least 1 selected data input is active and valid AND valid data are present at the output Tx on green Transmit is o...

Страница 20: ...nections 3 2 1 PSU M C Interface and External 10 0 MHz Reference Input ALARM 10 100Base T Ref In M C RS232 485 100 260 VAC LINE Figure 5 PSU Monitor and Control and External 10 MHz reference Power soc...

Страница 21: ...onnected 9 Tx B Send Data B input Table 1 RS485 Pin Configuration Pin Name Function 1 GND Shield ground 2 Rx D Receive Data input 3 Tx D Transmit Data output 4 DTR Data Terminal Ready output 5 GND Sig...

Страница 22: ...address and subnet mask from the front panel The default IP address is 10 0 0 1 You can send RMCP Remote Monitoring and Control Protocol commands to the modem using the Ethernet interface The commands...

Страница 23: ...rfaces for 75 Ohm coaxial cable connections Each interface can be equipped with a G 703 plug in module for all current rates 1 G703 1 Interface IN not active on this device 2 G703 1 Interface OUT not...

Страница 24: ...eference signal if equipped with a 10 MHz reference board 3 2 4 Demodulator Back Panel Interface Figure 11 Demodulator Interface Back panel The demodulator is standard equipped with a dual L band inte...

Страница 25: ...the device IP address For example take IP address 10 0 0 2 on the computer and 10 0 0 1 on the device Make sure that no pop up blockers or firewall are active To adapt the TCP IP properties on a typi...

Страница 26: ...terface menu By default the login credentials root are used Once logged in there are three levels Read only in this mode you can only see read the parameters corresponding to the operator mode You can...

Страница 27: ...ent parameters of the modem This report will be requested when you contact support for technical questions Manual the complete manual with RMCP commands of the corresponding modem is stored here in HT...

Страница 28: ...Panel The first line of the display contains your current location in the menu tree of the modem The second line contains the parameter name and its value AZ128 Unit Control Device sleep mode operatio...

Страница 29: ...te general RMCP manual can be obtained via TechSupport newtec eu 4 3 2 Connecting the Modem The modem is set to RS485 by factory default When you prefer RS232 choose Unit Setup Serial port settings De...

Страница 30: ...e only significant character here is the SYNC character value 16 hex The device sends this character to indicate that it is busy executing the command and preparing the response This prevents other de...

Страница 31: ...e are refused via a no acknowledge error message This message contains the reason why the message is rejected A device never sends messages on its own initiative It only responds to a request from the...

Страница 32: ...Block Diagram User Manual for AZ430 WAN Satellite Modem 5 BLOCK DIAGRAM HSSI Figure 12 Block Diagram for the IF band AZ430 Modem version 1 0 19 SHAPING THE FUTURE OF SATELLITE COMMUNICATIONS...

Страница 33: ...nterface MPEG Framing CRC 8 BB signalling Synthesizer DC supply 22KHz Demodulator card PL Descrambler PL Deframing LDPC decoding BCH decoding BB Descrambler Tuner ADC Demodulator Filter demux BB De fr...

Страница 34: ...the same time provide financial benefits In addition NoDE enables the operator to view the linear and non linear effects from changes in the uplink power It can help to prevent errors in operations s...

Страница 35: ...the transmission Figure 16 LME Non Linear Environment When non linear distortion is present the real link margin is decreased and is no longer equal to the difference between the measured Es No value...

Страница 36: ...the evolution of Es No QEF functioning in a variation of the uplink power NoDE can also help the operator to find the optimal operational point of the transponder without interrupting the transmissio...

Страница 37: ...et Error Rate BER or PER versus Energy per symbol to Noise density ratio Es N0 For a communication channel over a satellite link the overall link performance can be severely degraded by channel impair...

Страница 38: ...DVB S2 streams in the received carrier 6 3 3 Pilots This monitoring parameter displays whether pilot tones were inserted for each of the DVB S2 streams in the received carrier 6 3 4 BB frame count Thi...

Страница 39: ...te link for example input back off The operation point should be selected to have the highest C D value 6 3 8 C D clipping The C D clipping will indicate or when the C D value is too low or too high t...

Страница 40: ...lomon Viterbi MODCODs QPSK 1 2 2 3 3 4 5 6 7 8 8PSK 2 3 5 6 8 9 16QAM 3 4 7 8 DVB S2 Outer Inner FEC BCH LDPC MODCODS QPSK 1 4 1 3 2 5 1 2 3 5 2 3 3 4 4 5 5 6 8 9 9 10 8PSK 3 5 2 3 3 4 5 6 8 9 9 10 16...

Страница 41: ...vel 30 5 dBm 3 dB L band monitoring output default Connector SMA F 50 ohms Return loss 7 dB Frequency identical to operational output frequency 1080 MHz fixed frequency in case of option AA 02 Level 4...

Страница 42: ...replacing one L band input Connector BNC F 75 ohms Return loss 15 dB Frequency 50 180 MHz Level 55 to 15 dBm Adjacent signal Co 7 dBm Hz with Co signal level density LNB power and control max current...

Страница 43: ...3 6 QPSK 3 4 4 5 4 3 QPSK 4 5 5 1 5 1 QPSK 5 6 5 8 5 5 QPSK 8 9 6 7 6 6 QPSK 9 10 6 7 8PSK 3 5 6 5 6 3 8PSK 2 3 7 4 7 1 8PSK 3 4 8 6 8 4 8PSK 5 6 10 2 9 7 8PSK 8 9 11 4 11 1 8PSK 9 10 11 3 16APSK 2 3...

Страница 44: ...P and RS232 RS485 SNMP v 2c MIB Alarm interface Electrical dual contact closure alarm contacts Connector 9 pin sub D F Logical interface and general device alarm Physical 1RU width 19 depth 51 cm 6 kg...

Страница 45: ...nus A typical example would be to group the parameters output frequency output level and transmit while leaving all other parameters untouched Define the user menu Choose AZ430 Unit Setup User menu an...

Страница 46: ...SK Binary Phase Shift Keying BUC Block Up Converter CTS Clear to send DC Direct Current Data Count in digital data stream DO Drift Oprbit satellites DSNG Digital Satellite News Gathering DTR Data Term...

Страница 47: ...rotechnical Commission IF Intermediate Frequency IM Intermodulation IP Internet Protocol LAN Local Area Network LCD Liquid Crystal Display LME Link Margin Estimator LNB Low noise block downconverter L...

Страница 48: ...nual for AZ430 WAN Satellite Modem Acronym Definition RMCP Remote Monitor and Control Protocol SNMP Simple Network Management Protocol TO Transfer Orbit satellites VA Volt Ampere version 1 0 35 SHAPIN...

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