Emona 101 Trainer Lab Manual

BiSKIT-101

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Emona Telecoms-trainer 101 Lab Manual Pdf

Using the expertise from many years of manufacturing telecommunications teaching equipment, Emona is now offering the Emona Telecoms-Trainer “ETT101”. The ETT-101 is designed for introductory university courses and technical college labs where telecommunication is first introduced. The ETT-101 is a low cost unit to cater to large student numbers who need to gain a ‘hands-on’ appreciation of telecoms theory at a simple, introductory level.

Building Student Knowledge in Technology is what our equipment is all about, and so the ETT- 101 is also known as ‘BISKIT’, easy to say and easy to use.

The Emona Telecoms-Trainer 101 (ETT101) is a single board trainer that makes teaching telecommunications much easier for professors in introductory university and technical college courses.

Emona 101 Lab Manual Experiment 6 Laboratory Manuals Emona 101 Ilbu end up in malicious downloads. Rather than reading a good book with a cup of coffee in the afternoon, instead they are facing with some malicious bugs inside their desktop computer. Laboratory manuals emona 101 ilbu is available in our book collection an online access to it is set as. The ETT-101 Telecommunications Trainer As its name implies, the Emona Telecoms-Trainer 101 is used to help students learn about communications and telecommunications principles. It lets you bring to life the block diagrams that fill communications textbooks. A “block diagram” is a simplified representation of a more complex circuit. Question: CMET 417 Lab 2: An Introduction To The Telecoms-Trainer 101 Introduction As Its Name Implies, The Emona Telecoms-Trainer Is Used To Help People Learn About Communications And Telecommunications Principles. It Lets You Bring To Life The Block Diagrams That Fill Communications Textbooks. Block Diagrams Are Used To Explain The Principle Of Operation Of. The ETT-101 Telecommunications Trainer As its name implies, the Emona Telecoms-Trainer 101 is used to help students learn about communications and telecommunications principles. It lets you bring to life the block diagrams that fill communications textbooks. A “block diagram” is a simplified representation of a more complex circuit. Emona DATEx Lab Manual for NI™ ELVIS I and II Volume 2 - Further Experiments in Modern Analog and Digital Telecommunications. Author: Barry Duncan Technical editor: Carlo Manfredini Issue Number: Vol2 issue 1.1 Published by: Emona Instruments Pty Ltd, 78 Parramatta Road Camperdown NSW 2050 AUSTRALIA. Web: www.emona-tims.com.

Completely self contained within a single, low-profile case, the ETT-101 requires only a standard 12V DC plug-pack. Waveforms can be displayed on whatever equipment is available to the student, such as: a standard lab oscilloscope, or a PC-based scope. This dynamic visual approach helps students to see the relationship between modern telecoms methods and the math. The ‘hands-on’ approach builds student confidence and makes the experiment satisfying as the students are free to explore and learn by making mistakes. When they explore more, they learn more.

View a brief

3 minutes video presentation

ETT 101

Basic Analog Communications:

AM, FM, DSB, SSB, PAM, TDM, PWM, Superheterodyne, Speech in comms, PLL, QAM, SNR CONCEPTS

Digital Communications:

PCM, PCM-TDM, ASK, BPSK, FSK, GFSK, Eye Patterns, DPSK, QPSK, Spread Spectrum, Line Coding, Delta Modulation, Noise Generation, SNR Concepts, and more

All experiments are fully documented, with questions and answer sections fully integrated into the text. Now you have a turn-key solution to teaching your communications program, with the capacity for expansion into the future. Download and print a comprehensive 4 page info sheet about the Emona Telecoms-Trainer 101.

The ETT-101 will build the student’s confidence and appreciation for math & theory

The ETT-101 Laboratory Manuals (Volumes 1 and 2) provide a turn-key solution for the teacher and student alike.The manuals are specially written to guide students through hands-on experiments and help them grasp the fundamental concepts of telecommunications. Each chapter includes background information which relates the experiment content to real-world applications.
Since telecommunications text books represent the math and concepts of telecommunications theory as ‘block diagrams’, the ‘101’ Lab Manuals make extensive use of block diagrams throughout. Associated with each block diagram are detailed, step-by-step patching diagrams. Each chapter is carefully paced and constant use is made of questions to verify the student’s understanding and provide feedback to the teacher.
The ETT-101 User Manual contains brief descriptions of each block function on the unit, its specifications and operating instructions. Students only need refer to this manual upon beginning a course, after which time using the system becomes easy and intuitive.

ETT-101 LAB MANUAL – Volume 1

(20 Chapters, 310 pages)

Setting-up an Oscilloscope
An Introduction to the ETT-101
Modelling Equations
Amplitude Modulation AM
Double Sideband DSB Modulation
AM Demodulation
DSB Demodulation
SSB Modulation & Demodulation
FM Modulation
FM Demodulation
Sampling & Reconstruction
PCM Encoding
PCM Decoding
BW Limiting & Restoring Signals
ASK Modulation & Demodulation
FSK Modulation & Demodulation
BPSK Modulation & Demodulation
QPSK Modulation & Demodulation
Introduction to Spread Spectrum – DSSS modulation
Undersampling in Software Defined Radio

ETT-101 LAB MANUAL – Volume 2

(22 Chapters, 456 pages)

AM Method 2 & Product Detection
Noise in AM Communications
PCM and TDM
Armstrongs’ Phase Modulator
Phase Division Multiplex
Pulse-Width Modulation &Demod
Carrier Acquisition using the PLL
SNR and Eye Diagrams
PCM and SNDR
ASK Demod using Product Detect
FSK (switching method) &Demod
Principles of GFSK
PN Spectra and Noise Generation
Line Coding and Bit Clock Regen
Delta Modulation & Demodulation
Delta-Sigma Mod &Demod
Observations of AM & DSBSC in the Frequency Domain
Principles of superheterodyne
Frequency synthesis with digital PLL
Differential phase shift keying (DPSK)
PAM-time division multiplexing (TDM

Full (IQ branch) Demodulation of a QPSK Signal
Line Code Decoding and Hard Decision Making
DPSK Modulation and Demod with a Noisy Channel
FM Demodulation using the Phase-Locked Loop
Signal constellation Diagrams

Vol.3 experiments require the ETT-101-20 or ETT-101-21 add-on boards

ETT-101 FIBER OPTICS LAB MANUAL – Volume 4

(11 Chapters, 184 pages)

An Introduction to Fiber Optic Signal Transmission and Reception
Guiding Light Using Total Internal Reflection*
Losses in Fiber Optic Networks*
Polarization*
Bending Losses in Fiber Optic Systems *
Connectors*
PCM-TDM ‘T1’ Implementation
Optical Signal Filtering, Splitting & Combining**
Fiber Optic Bi-directional Communication**
Wave Division Multiplexing (WDM)**
Optical Losses**

* Experiments require the ETT-101-32 Physics of Fibers Accessory Kit.
** Experiments require the ETT-101-31 Coupler and Filters board.

ETT-101-10 ELECTRONIC CIRCUITS PROJECTS MANUAL

(14 Projects, 50 pages total)

An Introduction to Fiber Optic Signal Transmission and Reception
RC Circuits
RL Circuits
RC & RL Low-Pass Filters
RC High -Pass Filters
RC & RL Filters, Cut-off Frequency
Measuring Filter Roll-off
Measuring Filter Phase Response
Series & Parallel RLC B-P Filters
RLC Band-Stop Filters
Effect of Components on Centre Freq. of Band-Pass & Band-Stop Filters
Effect of Component Values on Bandwidth of Band-Pass Filters
The Hartley Oscillator
The Colpitts Oscillator
The Clapp Oscillator

Many Experiments in a Compact System

Completely self contained within a single, low-profile case, the ETT-101 requires only a standard 12V DC plug-pack.

The ETT-101 accessories kit includes: 20 x stackable patch cords, User Manual, Digital and Analog Basic Telecommunications Experiments Manuals Volumes-1 & 2, and a 12V plug pack.

The ETT101 is unrivalled in offering a wide range of over 42 modern communications topics that can be studied with one compact trainer. The key to the ETT101’s versatility is it’s unique block diagram approach for building experiments. By working at the block diagram level, we are able to achieve many experiments in one system.

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by Emona Tims

The Emona FOTEx add-on board and lab manual provide a complete lab program in the key concepts of the transmission and manipulation of optical signals in a modern fiber optic communication system. The add-on board is fully integrated with NI ELVIS virtual instruments and self contains all required electrical and optical components needed to perform the experiments. The initial chapters introduce NI ELVIS and FOTEx while the subsequent chapters cover digital communication topics. Access to the complete volume of the Emona FOTEx add-on board lab manual is provided upon purchase of the product.

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LEARNING OBJECTIVES

Students will gain a comprehensive understanding of optical signals in a modern fiber optic communications systems
Students will develop a background in the important digitial communcaitons topics of of digitization, encoding, and mulitplexing.
Students will gain a deeper mathematical understanding of fiber optic communcation systesm due to the engineering 'modeling' nature of the FOTEx trainer.

COURSE ALIGNMENT

Level	University
Topic	Fiber Optic Communcations
Style	Laboratory
Prerequisite Skills	Introductory Physics

AN INTRODUCTION TO THE NI ELVIS II TEST EQUIPMENT

This experiment introduces students to the NI ELVIS II digital multimeter, variable DC power supplies, oscilloscope and function generator. This lesson also provides a startup procedure for using the oscilloscope for future experiments.

AN INTRODUCTION TO THE FOTEX ELECTRONICS MODULES

This experiment introduces students to several of the Emona FOTEx's (non-optical) modules that are required by most of the experiments in the manual.

PCM ENCODING

Students will use the PCM Encoder module on the Emona FOTEx to convert the following to PCM: a fixed DC voltage, a variable DC voltage and a continuously changing signal. In the process, students will verify the operation of PCM encoding.

PCM DECODING

Students will use the Emona FOTEx to convert a sinewave to a PCM data stream then convert it to the 'stepped' version of the message using the PCM Decoder. Students will investigate the spectral composition of the signal and use the PCM Decoder module's output to reconstruct the message.

SAMPLING AND NYQUIST IN PCM

Students will use the Emona FOTEx to convert a sinewave to a PCM data stream then convert it back to an analog signal using the PCM Decoder module and the 3kHz Low-pass Filter module.

TIME DIVISION MULTIPLE ACCESS (TDMA)

For the experiment students will use the Emona FOTEx to set up a single-channel PCM communications system with an analog input. After which, students will modify the set-up to encode transmit, decode, and reconstruct two analog signals to implement a dual-channel PCM - TDM system and model a simple tow node TDMA telecommunications system.

LINE CODING AND BIT-CLOCK REGISTRATION

For this experiment students will examine the four FOTEx line code equivalents for a 31-bit TTL digital data signal in the time domain and compare them to their theoretically predicted waveshape. Next students will examin signal in the frequency domain. Finally students implement a PCM encoding-decoding system using the board's bit-clock regenerator module.

AN INTRODUCTION TO THE FOTEX FIBER OPTICS COMPONENTS*

This experiment provides an introduction to the fiber optic components available on the FOTEx experimental add-on board. Students will know more about the basic operation of optical fibers and optical communication devices such as couplers, filters, transmitters, and receivers. *This module requires the additional Emona FOTex-Series-II Kit. This kit can be purchased directly from Emona (P/N: ETT-211-32)

GUIDING LIGHT USING TOTAL INTERNAL REFLECTION*

This experiment aims to give student practical experiments with equations, calculations, and the experimental measurement of the angle and intensity of incident, reflected and refracted beams due to changes in refractive index. Students will be introduced to the phenomenon of total internal reflection and will measure the acceptance angle and numerical aperture of a plastic optical fiber. *This module requires the additional Emona FOTex-Series-II Kit. This kit can be purchased directly from Emona (P/N: ETT-211-32)

LOSSES IN FIBER OPTIC NETWORKS*

For this experiment students will investigate the effects of optical reflection, scattering and absorption which are the principal causes of losses in fiber optic networks. Students will also quantify losses of these kinds both as a percentage and as an attenuation figure in decibels. *This module requires the additional Emona FOTex-Series-II Kit. This kit can be purchased directly from Emona (P/N: ETT-211-32)

POLARIZATION*

For this experiment students will explore and manipulate the polarization of light, comparing the polarization of beams from a laser and an LED and use equations to predict the theoretical intensity of light passed by a polarized placed at an angle to a linearly polarized light beam. This experiment also introduces quarter-wave plates to build an optical isolator. *This module requires the additional Emona FOTex-Series-II Kit. This kit can be purchased directly from Emona (P/N: ETT-211-32)

BENDING LOSSES IN FIBER OPTIC SYSTEMS *

This experiment explores the reduction in the light guiding efficiency of fibers due to bending. At the end of the experiment students will have observed and measured light loss due to a bending as a function of bending radius. Students will have an appreciation of the importance of maintaining the quality of the interface between the fiber core and cladding. *This module requires the additional Emona FOTex-Series-II Kit. This kit can be purchased directly from Emona (P/N: ETT-211-32)

CONNECTORS*

This experiment aims to familiarize you with connections between fibers. On completion, students should be familiar with the losses associated with connector and the minimization of back reflection losses using index matching. Students should also be more familiar with loss measurement calculations. *This module requires the additional Emona FOTex-Series-II Kit. This kit can be purchased directly from Emona (P/N: ETT-211-32)

COUPLERS*

This experiment aims to familiarize students with general coupler principles. On completion, students will appreciate and be able to measure some important characteristics of couplers including insertion loss, excess loss and back reflection. Students should also be more familiar with common types of fiber optic measurement and experience some of the measurement pitfalls. *This module requires the additional Emona FOTex-Series-II Kit. This kit can be purchased directly from Emona (P/N: ETT-211-32)

WAVELENGTH FILTERS*

This experiment aims to familiarize students with wavelength filters; simple devices that extract light of a single color from a signal comprising light of different colors. Students will quantify the losses of both red and green filters when transmitting red or green lights and consider how effective the would be at isolating a signal carried by light of a single color form a mixture of different colored light signals. *This module requires the additional Emona FOTex-Series-II Kit. This kit can be purchased directly from Emona (P/N: ETT-211-32)

ANALOG FIBER OPTIC COMMUNICATIONS

Students will characterize the nature of analog (light) signal communications, starting by looking at the properties of the FOTEx LED transmitters to select the most applicable analog drive signals. Next students will determine the most appropriate setting to detect the light sent via a fiber in preparation for transmitting a model analog message. Students then complete the experiment by transmitting a complex message (speech) signal without distortion.

PCM - TDM 'T1' IMPLEMENTATION

Students will use the Emona FOTEx to set up a single-channel PCM communications system with an analog input. After which, they will modify the setup to encode, transmit, decode, and reconstruct two analog signals to implement a dual-channel PCM - TDM system and model a simple TDM telecommunications system. Students will compare the effectiveness of a copper wire versus an optical channel for this communication scheme.

WAVELENGTH DIVISION MULTIPLEXING (WDM)

For this experiment students will use the Emona FOTEx to transmit two discrete message signals along an optical fiber in the same direction with light of different color by using wavelength division multiplexing (WDM). Students will use the set-up to investigate the need for color filtering to recover just one of the messages. Ultimately students will set up a WDM with TDM to transmit and receive three channels of information.

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The Emona FOTEx Add-on Board is a hands-on, experimental approach to teaching introductory digital and optical communication topics such as encoding, multiplexing, polarization, and many more. Learn more

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Emona 101 Trainer Lab Manual Download

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Emona Telecoms-trainer 101 Lab Manual Pdf

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