00 - Emona-ett101 - Usermanual

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EmonaEmonaEmonaEmona 101101101101

TelecommunicationsTelecommunicationsTelecommunicationsTelecommunications

TrainerTrainerTrainerTrainer

UserUserUserUser MMMManualanualanualanual

Hands-on Experience in

Modern Analog & Digital

Telecommunications


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Emona 101Emona 101Emona 101Emona 101

TelecommunicationsTelecommunicationsTelecommunicationsTelecommunications

TrainerTrainerTrainerTrainer

UserUserUserUser ManualManualManualManual

Hands-on Experience in

Modern Analog & Digital

Telecommunications


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Emona-101 Telecommunications Trainer User Manual

- Hands-on Experience in Modern Analog and Digital

Telecommunications.

Author: Alfred Breznik

Issue Number: 1.2

Published by:

Emona Instruments Pty Ltd,

86 Parramatta Road

Camperdown NSW 2050AUSTRALIA.

web: www.ett101.com

telephone: +61-2-9519-3933

fax: +61-2-9550-1378

Copyright 2007 - 2010 Emona Instruments Pty Ltd and its related entities.All rights reserved. No part of this publication may be reproduced or

distributed in any form or by any means, including any network or Web

distribution or broadcast for distance learning, or stored in any database or in

any network retrieval system, without the prior written consent of Emona

Instruments Pty Ltd.

For licensing information, please contact Emona Instruments Pty Ltd.

The "biskit" logo is a trademark of Emona TIMS Pty Ltd

Printed in Australia


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Contents

Introduction.......................................................................................... i

ETT-101 System Conventions .......................................................... ii

1 - ADDERS..................................................................................................1

2 - BUFFER ..................................................................................................2

3 CHANNEL MODULE ..........................................................................3

4 - DIVIDER................................................................................................4

5 DUAL ANALOG SWITCH................................................................5

6 - EXOR.......................................................................................................6

7 EXPANSION ........................................................................................7

8 HEADPHONE AMPLIFIER...............................................................8

9 LINE CODE ENCODER......................................................................9

10 MASTER SIGNALS ......................................................................... 11

11 - MULTIPLIER.......................................................................................13

12 NOISE GENERATOR.......................................................................14

13 PCM ENCODER...................................................................................15

14 PCM DECODER...................................................................................18

15 PHASE SHIFTER ..............................................................................20

16 SEQUENCE GENERATOR..............................................................22

17 SERIAL TO PARALLEL ...................................................................23

18 - SPEECH ................................................................................................24

19 TUNEABLE LPF .................................................................................2520 TWIN PULSE GENERATOR .........................................................26

21 - UTILITIES.........................................................................................27

22 VARIABLE DC V ...............................................................................28

23 - VCO.......................................................................................................29

ETT-101 System Specifications............................................................30

EC Declaration of Conformity................................................................APP A


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Manufacturer: Emona Instruments Pty Ltd86 Parramatta Road,Camperdown NSW AUSTRALIA

Representative in EU for ETT-101: refer to Emona Instruments for name and address of each nationaldistributor within the EU.

Object of Declaration: Emona BiSKIT, model ETT-101Telecommunications EM modulation laboratory teaching equipment

The above mentioned product complies with the intent of the essential requirements, which are specified in thedirective 2004/108/EC on the approximation of the laws of the Member States relating to electromagneticcompatibility.

Exemption from full compliancy is claimed as the ETT-101 apparatus is used within training and educational

establishments intended for studying electromagnetic phenomena, and may exceed the limits of emitted disturbancecontained in the relevant standards, as published in accordance with Article 7.1 of the EMC Directive.

The ETT-101 apparatus is used by students to perform hands-on experiments in over 20 methods of analogue anddigital modulation and coding, from Amplitude Modulation through to Direct Sequence Spread Spectrum.

The use of the apparatus outside the classroom, laboratory, study area or similar such place invalidates conformitywith the protection requirements of the Electromagnetic Compatibility Directive (2004/108/EC) and could lead toprosecution.

The equipment when operated does not cause electromagnetic disturbance to apparatus situated outside itsimmediate electromagnetic environment.

The ETT-101 apparatus may only be operated under the supervision of qualified laboratory teaching personnel.Where electromagnetic disturbances cause a problem, the person working in such institutions must take the

necessary measures to eliminate such disturbances. The training or educational establishment shall take allnecessary measures to ensure that apparatus installed outside the electromagnetic environment can functionproperly.

The product of the declaration described above has been tested to the requirements of the following specifications:

Document-No, Title: Edition and Date of issue:

IEC CISPR 11 (2004) Industrial, scientific and medical equipment- Radio-frequency disturbance characteristics- Limits and methods of measurement

IMMUNITY : No tests were performed concerning immunity due to the open, exposed circuitboard physical construction of the ETT-101 apparatus. External emissions may

be observed as additive noise within the modulation/demodulation of theexperiment.

EN 61010-1 (2001) Safety Requirements for Electrical Equipment for Measurement, Control, andLaboratory Use.

The tests have been performed in a typical configuration.

This Conformity is indicated by the symbol.

Date: 20

th

July 2009

Name and function: Alfred Breznik, Technical Director


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