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1. PTM Signal Generation Pulse Code Modulation PCM Signal Generation and Demodulation a PCM Signal TDM Delta Modulation DM Transmitter DM Receiver and Noise Channel Bandwidth Channel Noise Troubleshooting Basics a Troubleshooting Digital Communications 1 Circuits FEATURES Circuit blocks for the study of PAM PIM PCM PAM TDM and DM Fach circuit block contains a modulator for transmission and a demodulator for reception Built in Channel Simulation and speaker amplification circuitry The Channel Simulator circuit block enables students to investigate the effects of noise and channel bandwidth on pulse and digital modulation signals The Speaker Amp circuit block permits students to connect a speaker and listen to the signals Communication signals are synchronized for easy display ESTIMATED PROGRAM HOURS 35 hours LANGUAGE VARIATIONS English Spanish French Portuguese LA The SP frequency will be increased from kHz to 16 kHz aller press lt Enler While observe ihe oscar cone press lt Enter Choe lhe PAM eignal wiih a higher sample pulse fre quency of 16 KHZ ave better representation of the 2 KH missape sina Sl A CM has ct the channel bandwidih to about Use lt M to turn the CM off and on 17 Can the receiver recover the Mi message sinil when the channel bandwidth i amp kHz Lys i z Com ect The receiver tan
2. Provides real life operation that is much more motivating than simple simulation Flexibility is enhanced by eliminating front panel controls and diagrams These are all moved to a personal computer s screen System can be configured for different international standards e g telephone ringing cadence can be adjusted to each country s requirements Reconfigurability prevents obsolescence of the system As new standards and systems emerge they need only be programmed and then downloaded into the training module Simple interface cards designed to be installed into the training module allow connection of real analog and digital telephone sets and trunk lines Analog telephone sets come with speakerphone LCD display tone pulse switch caller identification function ringer on off switch multiple phone number memory and one touch call buttons Digital telephone sets come with basic ISDN functions programmable call appearance function buttons tiltable LCD display and semi duplex speakerphone a When configured as a digital PABX or when a digital trunk is set up system allows study of the physical and network layers layers 1 and 3 respectively of ISDN SYSTEM VOLTAGES 120 220 240 Vac 50 60 Hz ESTIMATED PROGRAM HOURS 100 Hours MINIMUM COMPUTER REQUIREMENTS A Pentium personal computer running under one of the fol lowing Microsoft operating systems Windows 98 Windows NT Windows 2000 Windows XP or W
3. Narrowband Angle Modulation u Wideband Frequency Modulation Generation of FM Signals Reception of FM Signals Frequency Division Multiplexing Noise in Frequency Modulation Troubleshooting FM Communications Systems 20 FEATURES system applications cover the areas of generation transmission and reception of amplitude double side band single sideband frequency and phase modulated signals Instructor enabled fault switches enhance and develop students troubleshooting skills System design allows performance of voltage and signal measurements alignment calibration and signal tracing Coaxial cables eliminate radiation and noise interference system can be wireless with the use of antennas in place of coaxial cable u Noise can be introduced to simulate atmospheric distur bances and to provide realistic signal to noise evalua tion A Power supply Dual Audio Amplifier is the base of the complete system REQUIRED EQUIPMENT Oscilloscope not required with alternate system 8080 A0 SYSTEM ENHANCEMENT X Y Recorder SYSTEM VOLTAGES 120 220 240 V 50 60 Hz ESTIMATED PROGRAM HOURS a Volume 1 30 hours a Volume 2 50 hours a Volume 3 60 hours LANGUAGE VARIATIONS English Spanish French DIGITAL COMMUNICATIONS TRAINING SYSTEM MODEL 8085 TELECOMMUNICATIONS The Lab Volt Digital Communications Training System incorporates the latest IC technology with state of the art sig
4. Lockheed Aviation United States Steel Western Electric and Westinghouse Intel and Micron Semiconductor Ford Motor Company General Motors IBEW Bell Telephone of New Jersey and many others In addition Lab Volt trained technicians hold positions throughout the world at leading colleges universities educational ministries and military installations FACET Lab Volt Simulation Systems Lab Volt Automation and Tech World by Lab Volt are among the most widely used integrated technology education systems today Trainees in over 30 000 schools industrial sites and military installations in over 50 countries worldwide use Lab Volt systems to learn the skills that are necessary to keep up with the world s rapid technological growth well into the next millennium ab WOrZ g Systems ach Design Communications Transportation Construction Manufacturing Bio Related Family amp Consumer Sciences e Tech World Applications in Manufacturing e Computer Based Electronics Training System FACET Basic Principles of Electricity and Electronics Circuit Simulations Digital and Microprocessor Electronics Telecommunications Industrial Electronics Aunications inmunications g Mechatronics ition and Robotics PPower Strumentation and Process Control Refrigeration Air Conditioning and Heating Exploratory Technology CENTRAL SALES amp MANUFACTURING
5. Quantization noise at the output of a PCM communica tion system implemented with the LVSIM DCOM soft ware observed using the virtual oscilloscope Quantization noise at the output of a PCM communi cation system implemented with the LVSIM DCOM software observed using the virtual spectrum ana lyzer TY True RMS Yoltmeter Untitled Pali ka Fila View Options Tools Help 10 100 10 Auto dul Ha Virtuality LVDAM COM DATA ACQUISITION AND MANAGEMENT FOR TELECOMMUNICATIONS MODEL 9407 The Lab Volt Data Acquisition and Management for Telecommunications LVDAM COM Model 9407 is a computer based system for measuring observing and analyzing signals in telecommunications systems It allows training in both analog and digital telecommunications sys tems using modern and versatile measuring instruments The LVDAM COM system consists of the LVDAM COM software and the Virtual Test Equipment Interface VTED module It can replace the Lab Volt convention al instruments Frequency Counter Model 9403 True RMS Voltmeter Power Meter Model 9404 and Spectrum Analyzer Model 9405 and an oscilloscope in the Analog Communications Training System Model 8080 and Digital Communications Training System Model 8085 The VTEI module links the personal computer running the LVDAM COM software with the Lab Volt Analog and Digital Communications Training Systems Data exchange between the VTEI module and the p
6. TRAINING SYSTEMS FOR TELECOMMUNICATIONS Digital and Analog Communications Simulation Programs for Telecommunications Telephony Radar Technology Microwave Technology Antennas Fiber Optic Communications TELECOMMUNICATIONS ctrum Analyzer untitled vii fiew Options Tools Help TT alte ee i i TANITAN wer ia For over four decades Lab Volt has provided state of the art systems for technician training in the basic and most advanced applications of electricity and fluid power microprocessors and controls process instrumentation and telecommunications Today Lab Volt s highly effective approach to training and education has earned us the distinction as the leading North American producer of hands on technical training systems Key to our success has been our ability to anticipate the applications of new technologies and develop modular training systems that allow us to address the basic as well as specialized needs of industry and education In our approach to training and education we begin by carefully defining each new training need Next we methodically design and create the best curriculum instrumentation delivery method management platform and laboratory furniture and configuration to suit real world training goals and the real needs of students and instructors Lab Volt training systems are carefully balanced to provide a solid theoretical grounding in the subject matt
7. Binary Phase Shift Keying BPSK Troubleshooting Digital Communications Systems ADVANCED DIGITAL COMMUNICATIONS BASEBAND DATA TRANSMISSION Principles of Time Division Multiplexing and Demultiplexing T1 PCM 24 and CEPT PCM 30 Multiplexing Clock Recovery u Line Coding za oe WE WD waa ma FEATURES Latest IC technology and signal modulators demodu lators Hasy access to test points and fault insertion switches safety shielding and full short circuit protection Silk screened block diagrams and component labels system enclosure eliminates power cable clutter REQUIRED EQUIPMENT Oscilloscope not required with alternate system 8085 B0 SYSTEM ENHANCEMENTS Storage Cabinet FM PM Receiver SYSTEM VOLTAGES 120 220 240 V 50 60 Hz ESTIMATED PROGRAM HOURS Volume 1 50 hours a Volume 2 60 hours Volume 3 50 hours Baseband Data Transmission 10 Hours LANGUAGE VARIATIONS English Spanish French 21 Realistic Computer Based Training Saves Time Facilitates In Lab Tasks and Increases Student Motivation In response to the need for more efficient and cost effective training Lab Volt has developed a simula tion approach to technical training that transfers training to the computer desktop until students have had enough practice to apply their skills on actual laboratory equipment LVSIM ACOM is specifically for analog communications and LVSIM DCOM is for digital communica
8. Software 91028 W0 39158 00 39158 J0 39158 10 39158 L0 39158 W0 91028 W0 39158 00 39158 JO 39158 I0 39158 L0 39158 W0 36970 L0 91028 W0 39158 00 39158 J0 39158 I0 39158 L0 39158 W0 MODEL DESCRIPTION 9407 LVDAM COM LVDAM COM User Guide Virtual Test Equipment Interface Instruction Manual Computer Based Instrument User Guide 9480 LVSIM ACOM Instrumentation AM DSB SSB Instructor Guide FM PM LVSIM User Guide Computer Based Instrument User Guide 8080 ANALOG COMMUNICATIONS student Manuals Instrumentation AM DSB SSB FM PM Instructor Guide 9481 LVSIM DCOM student Manuals Pulse Modulation and Sampling Digital Modulation Modems and Data Transmission Instructor Guide LVSIM User Guide Computer Based Instrument User Guide 8085 DIGITAL COMMUNICATIONS student Manuals Pulse Modulation and Sampling Baseband Digital Modulation Modems and Data Transmission Instructor Guide 8086 TELEPHONY student Manuals Analog Access to Telephone Network Central Office Operation Private Automatic Branch Exchange PABX Analog Trunk Digital Trunk Instructor Guide Analog Access to Telephone Network Central Office Operation Private Automatic Branch Exchange PABX Analog Trunk Digital Trunk User Guide Telephony Training System 31493 E0 31559 D0 36220 E0 26866 00 26867 00 26866 10 26868 00 32359 E0 36220 E0 26866 00 26867 00 26868 00 26866 10 27695 0
9. OFFICES LAB VOLT SYSTEMS INC Farmingdale New Jersey USA 07727 Telephone 732 938 2000 Fax 732 774 8573 Toll Free U S Telephone 800 LAB VOLT E MAIL us labvolt com LAB VOLT LIMITED Quebec Quebec CANADA G2N 2K7 Telephone 418 849 1000 Fax 418 849 1666 Toll Free Canada Telephone 800 LAB VOLT E MAIL ca labvolt com LAB VOLT S WEB SITE www labvolt com Copyright 2008 Lab Volt Systems Inc All rights reserved All products featured in this guide are subject to change without notice Lab Volt recognizes all product names used herein as trademarks or registered trademarks of their respective holders Lab Volt is not responsible for typographical errors N lt gt lt lt 2 2 U LLI LIJ gt Known for Excellence in Technical Training Sama i Introducing Lab Volt s Award Winning Training Systems for Analog amp Digital Communications Lab Volt s Telecommunications Training Systems form an essential train ing program for students with interest in the dynamic and growing communi cations industry Because the Lab Volt Telecommunications program is complete ly modular in design students may enter it at any level according to their career goals and abilities The Telecommunications curriculum incorporates hands on experience with the basic principles and operations of electric and electronic communications systems Through computer assisted learning students are
10. able to progress from intermediate to advanced levels of analog and digital systems to applications in microwave fiber optics antenna and radar technologies Simulation assisted training is now offered for the Analog and Digital Communications Training Systems under the innovative LVSIM ACOM and LVSIM DCOM platforms the vir tual instrumentation of Lab Volt s Data Acquisition and Management LVDAM COM software and the Lab Volt Virtual Instrumentation package Model 1250 Using LVSIM ACOM and LVSIM DCOM Microsoft Windows based programs students are able to set up a virtual work station using the computer desktop as a laboratory for demonstrating the principles of analog and digital communications Both platforms are Windows Vista com patible This innovative approach reduces lab time and costs while increasing stu dent learning and retention FACET seven modules in the Telecommunications program derive from Lab Volt s award winning Computer Based Electronics Training System FACET These include Analog Communications Digital Communications 1 Digital Communications 2 Fiber Optic Communications Digital Signal Processor Transmission Lines a QPSK OQPSK DPSK fiat i FACET is a modular program available as a manual or com puter based Windows system Bach module requires a FACET base unit in order to power and control the circuit board For more information on the
11. between events is 0 01 sec to 300 sec Cursors are available to analyze the measured signals 17 COMMUNICATIONS TECHNOLOGIES TRAINING SYSTEM MODEL 8087 The Lab Volt Communications Technologies Training system is a state of the art communications training system including instruments Specially designed for hands on training this system facilitates the study of many different types of digital modulation demodula tion technologies such as PAM PWM PPM PCM Delta Modulation ASK FSK and BPSK as well as spectrally efficient technologies such as OPSK QAM and ADSL Advanced communications technologies such as Spread spectrum direct sequence and frequency hopping and CDMA are also covered The system is designed to reflect the standards commonly used in modern communications systems The Communications Technologies Training System is based on a Reconfigurable Training Module RTM and the Lab Volt Communications Technologies LVCT soft ware One of the benefits of this approach is flexibility at a reduced cost Each of the communications technolo gies to be studied is provided as an application that can be selected from a menu Once loaded into the LVCT software the selected application configures the RTM to implement the communications technology hardware and presents a specially designed user interface for the student You can upgrade your system at any time to cover additional technologies simply by purchasing additi
12. cables that allows the principles of pulse CW Doppler and FM CW radar systems to be studied An oscilloscope is required for target echo visualization on an A scope display as well as time domain observation of sig nals at outputs and test points The Radar Processor Display Model 8096 2 is used in conjunction with the Basic Radar Training System Model 8096 1 to form a complete modern pulse radar system The Radar Processor Display adds the following elements radar echo signal processing functions PPI display func tions on screen block diagrams of the complete radar and radar processor display subsystem and computer based instructions The Radar Processor Display consists of a reconfigurable training module RTM a power supply 34 The Radar Processor Display Model 8096 2 provides all the equipment required to convert the Basic Radar Training System Model 8096 1 into a modern pulse radar training system for the RTM three interface modules a set of accessories including the Lab Volt Radar Training System LVRT S software two comprehensive student manuals and a user guide A Pentium type host computer to be pur chased separately is required with the RTM The Radar Tracking Training System Model 8096 3 adds on to the pulse radar implemented with the Basic Radar Training System and the Radar Processor Display Models 8096 1 and 8096 2 respectively to form a con tinuous tracking radar This radar can tra
13. does not need to be operated in an anechoic chamber or in an outdoor range Background clutter is rejected using time gating and subtraction techniques during the measurement process The RCS and ISAR Measurement Training System includes a low RCS target support to achieve precise RCS measure ments a high quality desktop computer equipped with the necessary interface cards and RCS measurement ISAR imag ery software an RCS ISAR measurement interface module a set of accessories and a system user guide d k L PEI ai Pe ELS mas en be tem E i aa Bam x M RCS pattern of a scale model of a Boeing 777 aircraft obtained using the RCS and ISAR Measurement Training System 36 In the ISAR imagery mode the RCS and ISAR Measurement Training System can produce images that show the shape of a target top front view of a 777 Boeing aircraft shown Ihe Radar Phased Array Antenna Trainer Model 8096 6 is specifically designed to be used with the complete pulse radar system that can be implemented with the Basic Radar Training System and the Radar Processor Display Models 8096 1 and 8096 2 The trainer includes a phased array antenna a beam steering control module the necessary cables and a comprehensive student manual The Radar Phased Array Antenna Trainer Model 8096 6 Beam steering in the Radar Phased Array Antenna Irainer is achieved through a microwave switch coupled to a Rotman lens and microstrip tapered slot a
14. laboratory equipment Indirect F FM PM Generator RF Noise Generator Dual Function Generator Dual Audio Amplifier m FM PM Receiver Data 2 Direct FM Multiplex Acquisition Generator Interface SSB Receiver AM DSB Receiver A TELECOMMUNICATIONS LVSIM ACOM VIRTUAL LABORATORY EQUIPMENT FOR ANALOG COMMUNICATIONS MODEL 9480 LVSIM ACOM is a Windows based simulation pro gram that covers the same courseware associated with the Analog Communications Training System Model 8080 With LVSIM ACOM all the standard Analog Communications laboratory equipment is replaced with three dimension replicas of modules that students can manipulate on the computer screen Using the mouse students can identify and set up equipment for a given exercise make the necessary connections between modules and verify the connections made without ever touching a physical module LVSIM ACOM comes bundled with Lab Volt s Data Acquisition and Management for Telecommunications LVDAM COM software which enables students to perform voltage frequency and power measurements as well as waveform analysis in both the time and frequency domains See page 26 for additional informa tion TOPIC COVERAGE Basic Concepts and Equipment Spectral Analysis Modulation Fundamentals Amplitude Modulation AM Fundamentals The Generation of AM Signals Reception of AM Signals Double Sideband DSB Modulatio
15. 0 27696 00 27697 00 27695 10 32359 E0 36220 E0 27695 00 27696 00 27697 00 27695 10 32964 00 33646 00 33647 00 35611 00 35815 00 32964 10 33646 10 33647 10 35611 10 35815 00 32964 E0 N A N A 36220 E1 26866 01 26867 01 26866 11 26868 01 32359 E1 36220 E1 26866 01 26867 01 26868 01 26866 11 27695 01 27696 01 27697 01 27695 11 32359 E1 36220 E1 27695 01 27696 01 27697 01 27695 11 32964 01 33646 01 33647 01 35611 01 35815 01 32964 11 33646 11 33647 11 35611 11 35815 11 32964 E1 FRENCH 120 V 60 HZ ENGLISH 31498 E2 31559 D2 N A 36220 E2 26866 02 26867 02 26866 12 26868 02 32359 E2 36220 E2 26866 02 26867 02 26868 02 26866 12 27695 02 27696 02 27697 02 27695 12 32359 E2 36220 E2 27695 02 27696 02 27697 02 27695 12 32964 02 33646 02 33647 02 35611 02 35815 02 32964 12 33646 12 33647 12 35611 12 35815 12 32964 E2 31498 E0 31559 D0 36220 E0 26866 00 26867 00 26866 10 26868 00 32359 E0 36220 E0 26866 00 26867 00 26868 00 26866 10 27695 00 27696 00 27697 00 27695 10 32359 E0 36220 E0 27695 00 27696 00 27697 00 27695 10 32964 00 33646 00 33647 00 35611 00 35815 00 32964 10 33646 10 33647 10 35611 10 35815 00 32964 E0 FRENCH N A N A 36220 E1 26866 01 26867 01 26866 11 26868 01 32359 E1 36220 E1 26866 01 26867 01 26868 01 26866 11 27695 01 27696 01 27697 01 27695 11 32
16. 1 This module which uses digital signal processor DSP technology can be programmed to act as different parts ofa telephone net work such as a digital central office CO of the public switched telephone network PSTN or a digital PABX Analog and digital interface cards which the students install in the training module allow connection of real analog and digital telephone sets and trunk lines For example a digital CO is easily implemented by inserting an analog line interface card into a train ing module programmed to act as a central office similarly a digital PABX is implemented by inserting a digital telephone interface card into a training module programmed to act as a PABX Furthermore a simple telephone network like the one shown in Figure 1 can be set up quickly by adding analog and digital trunk interface cards to two COs and a PABX implemented with three training modules and interconnecting the modules with trunk lines Such a telephone network allows establishment of both intra and inter exchange calls as well as tandem switched calls Fig 1 Example of a simple telephone network A Pentium type host computer is required for con nection to the training module through a high speed data link Ethernet link with TCP IP protocol The host computer is used to configure the training module as a digital CO or a digital PABX using the included Lab Volt Telephony Training System LVTTS software This Windows ba
17. 2 10 39863 10 39864 10 39865 10 9432 00 39862 01 39863 01 39864 01 39865 01 39866 01 39867 01 N A 39862 11 39863 11 39864 11 39865 11 9432 00 39862 02 39863 02 39864 02 39865 02 39866 02 39867 02 N A 39862 12 39863 12 39864 12 39865 12 9432 00 39862 00 39863 00 39864 00 39865 00 39866 00 39867 00 N A 39862 10 39863 10 39864 10 39865 10 9432 00 39862 01 39863 01 39864 01 39865 01 39866 01 39867 01 N A 39862 11 39863 11 39864 11 39865 11 9432 00 39862 02 39863 02 39864 02 39865 02 39866 02 39867 02 N A 39862 12 39863 12 39864 12 39865 12 9432 00 39862 00 39863 00 39864 00 39865 00 39866 00 39867 00 N A 39862 10 39863 10 39864 10 39865 10 TELECOMMUNICATIONS 120 V 60 HZ 220 V 50 HZ 240 V 50 HZ MODEL DESCRIPTION ENGLISH FRENCH ENGLISH FRENCH ENGLISH 8087 COMMUNICATIONS TECHNOLOGIES TRAINING SYSTEM Quadrature Amplitude Modulation Asymmetric Digital Subscriber Line Code Division Multiple Access CTTS User Guide OAM Quick Start Guide ADSL Quick Start Guide 8090 MICROWAVE TECHNOLOGY TRAINING SYSTEM 39866 10 39867 10 N A 39862 E0 39866 P0 39867 P0 39866 11 39867 11 N A 39862 E1 39866 P1 39867 P1 39866 12 39867 12 N A 39862 E2 39866 P2 39867 P2 39866 10 39867 10 N A 39862 E0 39866 P0 39867 P0 39866 11 39867 11 N A 39862 E1 39866 P1 39867 P1 39866 12 39867 12 N A
18. 359 E1 36220 E1 27695 01 27696 01 27697 01 27695 11 32964 01 33646 01 33647 01 35611 01 35815 01 32964 11 33646 11 33647 11 35611 11 35815 11 32964 E1 220 V 50 HZ ENGLISH 31498 E2 31659 D2 36220 E2 26866 02 26867 02 26866 12 26868 02 32359 E2 36220 E2 26866 02 26867 02 26868 02 26866 12 27695 02 27696 02 27697 02 27695 12 32369 E2 36220 E2 27695 02 27696 02 27697 02 27695 12 32964 02 33646 02 33647 02 35611 02 35815 02 32964 12 33646 12 33647 12 35611 12 35815 12 32964 E2 240 V 50 HZ ENGLISH 31498 E0 31559 D0 36220 E0 26866 00 26867 00 26866 10 26868 00 32359 E0 36220 E0 26866 00 26867 00 26868 00 26866 10 27695 00 27696 00 27697 00 27695 10 32359 E0 36220 E0 27695 00 27696 00 27697 00 27695 10 32964 00 33646 00 33647 00 35611 00 35815 00 32964 10 33646 10 33647 10 35611 10 35815 00 32964 E0 8087 COMMUNICATIONS TECHNOLOGIES TRAINING SYSTEM LVCT Software Student Manuals PAM PWM PPM Applications PCM DPCM Delta Modulation Applications ASK FSK BPSK Applications Quadrature Phase Shift Keying Quadrature Amplitude Modulation Asymmetric Digital Subscriber Line Code Division Multiple Access Instructor Guide PAM PWM PPM Applications PCM DPCM Delta Modulation Applications ASK FSK BPSK Applications Quadrature Phase Shift Keying 9432 00 39862 00 39863 00 39864 00 39865 00 39866 00 39867 00 N A 3986
19. 39862 E2 39866 P2 39867 P2 39866 10 39867 10 N A 39862 E0 39866 P0 39867 P0 student Manual Introduction to Microwave Technology Microwave Variable Frequency Measurements and Applications Microwave Tees PIN Diodes and Applications Student Manual Optional Microwave Transmission Demonstration Instructor Guide Microwave Technology Microwave Variable Frequency Measurements and Applications Microwave Tees PIN Diodes and Applications 8092 ANTENNA TRAINING AND MEASURING SYSTEM 28113 00 39974 39975 28500 00 28113 10 39974 10 39975 10 28113 01 N A N A N A 28113 11 N A N A 28113 02 N A N A N A 28113 12 N A N A 28113 00 39974 39975 28500 00 28113 10 39974 10 39975 10 28113 01 N A N A N A 28113 11 N A N A 28113 02 N A N A N A 28113 12 N A N A 28113 00 39974 39975 28500 00 28113 10 39974 10 39975 10 Student Manual Instructor Guide User Guide 30857 00 30857 10 30857 E0 30857 01 30857 11 30857 E1 30857 02 30857 12 30857 E2 30857 00 30857 10 30857 E0 30857 01 30857 11 30857 E1 30857 02 30857 12 30857 E2 30857 00 30857 10 30857 E0 8095 RADAR TRAINING SYSTEM Student Manuals Principles of Radar Systems Analog MTI Processing Digital MTD Processing Tracking Radar Radar in an Active Target Environment The Phased Array Antenna Instructor Guide Radar Training System
20. 9 40 Pre test Answer Key 91739 50 N A 91739 50 N A 91739 50 Post test 91739 60 N A 91739 60 N A 91739 60 Post test Answer Key 91739 70 N A 91739 70 N A 91739 70 Software 91023 WO N A 91023 WO N A 91023 WO 91025 FACET FIBER OPTIC COMMUNICATIONS Student Manual 91967 00 91967 01 91967 00 91967 01 91967 00 CBL Student Workbook 91584 00 N A 91584 00 N A 91584 00 Instructor Guide 91967 10 N A 91967 10 N A 91967 10 CBL Instructor Guide 91584 10 N A 91584 10 N A 91584 10 Pre test 91967 40 N A 91967 40 N A 91967 40 Pre test Answer Key 91967 50 N A 91967 50 N A 91967 50 Post test 91967 60 N A 91967 60 N A 91967 60 Post test Answer Key 91967 70 N A 91967 70 N A 91967 70 Software 91025 WO N A 91025 WO N A 91025 W0 91027 FACET DIGITAL SIGNAL PROCESSOR Student Manual 31946 00 31946 01 31946 02 31946 00 31946 01 31946 02 31946 00 CBL Student Workbook 31946 J0 N A 31946 J2 31946 J0 N A 31946 J2 31946 J0 Instructor Guide 31946 10 N A 31946 12 31946 10 N A 31946 12 31946 10 CBL Instructor Guide 31946 L0 N A 31946 L2 31946 L0 N A 31946 L2 31946 L0 Software 91027 WO 91027 W1 91027 W2 91027 WO 91027 W1 91027 W2 91027 W0 91028 FACET TRANSMISSION LINES Student Manual 36970 00 36970 00 36970 00 CBL Student Workbook 36970 J0 36970 J0 36970 J0 Instructor Guide 36970 10 36970 10 36970 10 CBL Instructor Guide 36970 L0 36970 L0 Software 91029 FACET QPSK OQPSK DPSK Student Manual CBL Student Workbook Instructor Guide CBL Instructor Guide
21. Array Antennas Experiments with a 10 GHz Slot Antenna 32 Parallel Fed 10 GHz Planar Antenna Array Series Fed 10 GHz Planar Antenna Array Multi Beam Array Antenna MBAA MBAA Gain and Performance Evaluation MBAA Multi Beam Operation FEATURES stand alone system requires no other microwave equipment system is compatible with the 10 5 GHz Lab Volt Microwave Technology Training System Model 8090 1 GHz ANTENNAS Dipoles A 2 30 2 Folded Dipole Folded Dipole with Balun u Monopole 1 4 Drooping Monopole oops u Yagi fixed adjustable 10 GHz ANTENNAS Open Waveguide Slotted Waveguide Horns Array Antenna serial Patch Parallel Patch Helicals OPTIONAL EQUIPMENT Antenna Positioner Directional Coupler 1 GHz Multi Beam Array Antenna Parabolic Reflector Log Periodic Antenna Two Element Phasing Kit TELECOMMUNICATIONS SYSTEM VOLTAGES 120 220 240 V 50 60 Hz ESTIMATED PROGRAM HOURS 50 Hours LANGUAGE VARIATIONS English Spanish French The E and H plane patterns can also be combined to produce a full 3D radiation pattern The E plane and the H plane are acquired separately These patterns can be plotted on either polar or Cartesian graphs shown above polar coordinate graph shown on right Cartesian coordinate graph ie nay od jil pa a De DK i 0 EE Gi LR LR E kj BEL VENE KE A IT ta pin E aka Jan e
22. Attenuation Measurements Standing Waves u The Directional Coupler a Reflection Coefficient Measurement SWR Measurements Impedance Measurements Reactive Impedances Impedance Matching Antennas and Propagation Microwave Optics ENHANCED TOPIC COVERAGE Microwave frequency measurements Variable freguency oscillators Frequency modulation and demodulation u Data acquisition Construction and operation of PIN diodes Microwave switching TELECOMMUNICATIONS FEATURES Produces repeatable results Uses rugged high quality components designed for educational purposes Kach component is identified with a standard micro wave symbol and part number Microwave devices and components are fabricated from electroless plated brass to standard X band waveguide dimensions Waveguide flanges joined by precision quick fasteners allow rapid assembly and disassembly of system con figurations REQUIRED EQUIPMENT Oscilloscope SYSTEM ENHANCEMENTS Voltage Controlled RF Oscillator Resonant Cavity Frequency Meter u Hybrid Tee PIN Diode Modulator Video Amplifier PIN Diode RF Oscillator Controller SYSTEM VOLTAGES 120 220 240 V 50 60 Hz ESTIMATED PROGRAM HOURS 45 Hours LANGUAGE VARIATIONS English Spanish French 3 ANTENNA TRAINING AND MEASURING SYSTEM MODEL 8092 The Lab Volt Antenna Training and Measuring System ATMS not only provides teachers and students with a
23. NICATIONS The Fiber Optic Communications circuit board provides students with a solid foundation in the theory and practice of fiber optic communications technology The eleven circuit blocks provide hands on experimentation with several vari eties of fiber optic transmission and reception Through the interactive CBL computer based learning format the student learns the principles of both analog and digital transmission and reception using fiber optic com munication links The circuit board may be used with the FACET base unit or as a stand alone trainer TOPIC COVERAGE Circuit Board Familiarization Introduction to Fiber Optic Communications Scattering and Absorption Losses Connectors and Polishing Numerical Aperture and Core Area Bending Loss and Modal Dispersion a Light Source Driver Circuit Source to Fiber Connection Light Detector Output Circuit Fiber Optic Test Equipment Optical Power Budgets Analog Communications Digital Communications Troubleshooting FEATURES Circuit blocks include a fiber optic transmitter and receiver analog and digital transmitters analog and digi tal receivers an RS 232 interface a photo transistor light emitting diodes LEDs and more FACET base unit or stand alone operation ST connections Multimode 62 5 125 cm glass and 980 1000 cm plastic cables High speed 820 nm transmitter Integrated PIN photodiode receiver Digita
24. Pattern Measurement Angular Separation Measurement Phased Array Antenna Gain Measurement Maximum Scan Angle Measurement a Target Bearing Estimation Target Speed Estimation FEATURES Active real time radar system operating in a classroom laboratory Low power safe operation Latest technology e g microstrips surface mounted devices SMDs digital signal processing DSP and fast Fourier transform FFT Pulsed continuous wave Doppler and frequency modu lated continuous wave FM CW modes of operation A scope and plan position indicator PPI raster and vec tor scan display outputs Sensitive moving target detection MTD processor that differentiates between fixed and slowly moving targets at short range Surveillance processor for track while scan TWS opera tion Split range gate tracker Leading edge range tracker obe switching angle tracker O scope display output 34 REQUIRED EQUIPMENT Oscilloscope 2 Digital Multimeter Function Generator Frequency Counter True RMS Voltmeter Power Meter SYSTEM VOLTAGES 120 220 240 V 50 60 Hz ESTIMATED PROGRAM HOURS u Volume 1 50 Hours Volume 2 60 Hours Volume 3 25 Hours Volume 4 20 Hours Volume 5 40 Hours Volume 6 20 Hours LANGUAGE VARIATIONS English Spanish French 38 TELECOMMUNICATIONS Courseware Ordering Information CBL Computer Based Learning 120 V 60 Hz 220 V 50 Hz 240 V 50 Hz ENGLI
25. SH N A Not Available at time of printing MODEL DESCRIPTION ENGLISH FRENCH ENGLISH FRENCH 91018 FACET ANALOG COMMUNICATIONS Student Manual 90877 00 90877 01 90877 00 90877 01 90877 00 CBL Student Workbook 91578 00 N A 91578 00 N A 91578 00 Instructor Guide 90877 10 N A 90877 10 N A 90877 10 CBL Instructor Guide 91578 10 N A 91578 10 N A 91578 10 Pre test 90877 40 N A 90877 40 N A 90877 40 Pre test Answer Key 90877 50 N A 90877 50 N A 90877 50 Post test 90877 60 N A 90877 60 N A 90877 60 Post test Answer Key 90877 70 N A 90877 70 N A 90877 70 Software 91018 WO N A 91018 WO N A 91018 WO 91022 FACET DIGITAL COMMUNICATIONS 1 Student Manual 91733 00 CBL Student Workbook 91581 00 Instructor Guide 91733 10 CBL Instructor Guide 91581 10 Pre test 91733 40 Pre test Answer Key 91733 50 Post test 91733 60 Post test Answer Key 91733 70 software 91022 WO 91733 02 91733 00 91733 02 91733 00 N A 91581 00 N A 91581 00 91733 12 91733 10 91733 12 91733 10 N A 91581 10 N A 91581 10 N A 91733 40 N A 91733 40 N A 91733 50 N A 91733 50 N A 91733 60 N A 91733 60 N A 91733 70 N A 91733 70 N A 91022 W0 N A 91022 W0 91023 FACET DIGITAL COMMUNICATIONS 2 Student Manual 91739 00 91739 02 91739 00 91739 02 91739 00 CBL Student Workbook 91582 00 N A 91582 00 N A 91582 00 Instructor Guide 91739 10 91739 12 91739 10 91739 12 91739 10 CBL Instructor Guide 91582 10 N A 91582 10 N A 91582 10 Pre test 91739 40 N A 91739 40 N A 9173
26. System Volume 3 Digital MTD Processing Familiarization with the Digital Pulse Radar u The PPI Display Gell Mapping Fast Fourier Transform FFT Processing Constant False Alarm Rate CFAR Correlation and Interpolation C amp I Processing Surveillance Track While Scan Processing Troubleshooting the Digital MTD PPI Processor Volume 4 Tracking Radar Manual Tracking of a Target Automatic Range Tracking Angle Tracking Techniques Automatic Angle Tracking Range and Angle Tracking Performance Radar Dependent Errors Range and Angle Tracking Performance Target Caused Errors Troubleshooting an Analog Target Tracker Volume 5 Radar in an Active Target Environment Familiarization with the Radar Jamming Pod Spot Noise Jamming and Burn Through Range Frequency Agility and Barrage Noise Jamming Video Integration and Track On Jamming TOJ Antennas in EW Sidelobe Jamming and Space Discrimination Deception Jamming using the Radar Jamming Pod Range Gate Pull Off RGPO Stealth Technology The Quest for Reduced RCS Deceptive Jamming Using Amplitude Modulated signals Cross Polarization Jamming Multiple Source Jamming Techniques Chaff Clouds Chaff Clouds Used as Decoys Volume 6 The Radar Phased Array Antenna Basic Principles Operation and Adjustments u The True Time Delay Rotman Lens The switching Matrix Beamwidth Measurement Radiation
27. ck a passive target that moves in the classroom laboratory The Radar Tracking Training System includes an interface module to be installed in the RTM of the Radar Processor Display a special dual feed parabolic antenna a joystick type hand controller a set of accessories and a student manual TELECOMMUNICATIONS The Radar Tracking Training System Model 8096 3 contains all equipment required to set up a continuous tracking radar The Radar Active Target RAT Training System Model 8096 4 is used in conjunction with the three previous subsystems Models 8096 1 8096 2 and 8096 3 to train students in the principles and scenarios of Electronic Warfare EW This is a truly unique system that places real time safe and unclassified EW demon strations into the hands of students The RAT Training system consists of an active jamming pod trainer an elaborate set of accessories and a comprehensive stu dent manual The jamming pod is a Self Screening Jammer SSJ target that can perform both direct and modulated noise jamming as well as repeater jamming It includes a remote controller to select the type of jamming and adjust the jamming parameters The jamming pod trainer and the included accessories are designed for use with the Lab Volt tracking radar to implement real EW situations This provides an effective means of introducing stu dents to a real time jamming situation that necessitates a response that is the use o
28. demodulator Phase Locked Loop PLL Circuit PLL FM Detector ESTIMATED PROGRAM HOURS noan shoe li oreeninmaron i 36 hours LANGUAGE VARIATIONS English Spanish French Portuguese 10 TELECOMMUNICATIONS FACET DIGITAL COMMUNICATIONS 1 MODEL 91022 With the Digital Communications 1 circuit board stu dents can configure operate and troubleshoot the follow ing circuits Pulse Amplitude Modulation PAM Pulse Time Modulation PTM Pulse Code Modulation PCM Pulse Amplitude Modulation Time Division Multiplexing PAM TDM and Delta Modulation DM Each circuit block contains a modulator for transmission and a demodulator for reception Also in this course students learn the operation and func tion of the following sampler sample hold adder ramp generator comparator limiter filter CODEC PLL compres Sor expander integrator differentiator latched compare speaker amplifier and channel simulator Circuit modifica tions and faults allow students to develop troubleshooting skills The Digital Communications 1 circuit board is designed to operate in the FACET system environment TOPIC COVERAGE Concepts of Digital Communications Circuit Board Familiarization Pulse Amplitude Modulation PAM Signal Generation PAM Signal Demodulation PAM Time Division Multiplexing TDM Transmission PAM TDM Reception Pulse Time Modulation PTM Signal Demodulation
29. er along with numerous and diverse hands on applications By design our first quality industry standard training sys Building Training Systems for the Global Workplace tems ate modular and open ended so that students may enter or exit a program at many points Lab Volt training systems bring technical theory to life teaching the latest technologies along with valuable troubleshooting critical thinking and reasoning skills Lab Volt maintains a staff of educators instructional system designers and engineers who are always available to assist teachers training directors and administrators in designing program content selecting or modifying equip ment and software and providing professional teacher training In designing our laboratory equipment we ensure compatibility with international power requirements that prevail throughout North America Africa Asia Europe the Middle East South America and Southeastern Asia Whether at a high school or community college in the United States an air traffic control center in Saudi Arabia or a technical institute in the Philippines Lab Volt training systems provide state of the art teaching and classroom management tools built on computer mediated platforms that deliver manage and control the educational process Lab Volt s systems have been used to train technicians who are successfully employed in leading multinational companies such as General Telephone amp Electronics
30. ersonal computer is made through a standard parallel port The VTEI module is designed to meet the high frequency signal requirements for telecommunications systems It provides the neces sary hardware to implement a dual trace oscilloscope a spectrum analyzer a true RMS voltmeter and a frequency counter All inputs are fitted with BNC connectors and are fully protected against short circuits and misconnections The LVDAM COM software consists of a complete set of instruments that runs on an IBM compatible personal computer under the Microsoft Windows operating environ ment Bach instrument appears as a window on the com puter screen The LVDAM COM software can operate in either an Acquisition or Simulation mode In the Acquisition mode the input signals are measured by the VTEI module and then transmitted to the LVDAM COM software through the computer s parallel port In the Simulation mode input signals are generated by the computer using user defined 26 simulation parameters When used in conjunction with simulation software LVSIM ACOM or LVSIM DCOM a third mode referred to as Virtuality is available In this mode input signals are generated by the computer using simulation parameters that are produced by the LVSIM ACOM or LVSIM DCOM software FEATURES FREQUENCY COUNTER 10 Hz to 200 MHz frequency range Measures either the frequency or period of the input signal Can be used as an event counter Frequenc
31. es sain mei dizi bir ion Rare r J vw Fie L kur EK WE Ga DIK ees en Tr Fri pel it Ea ba j di Lag Aii ae ar mm The acquired E and H plane patterns can be displayed simultaneously on a tridimensional 3D display shown above dipole antenna pattern shown nght helical anten na pattern 33 RADAR TRAINING SYSTEM MODEL 8096 The Lab Volt Radar Training System consists of six subsystems Models 8096 1 to 8096 6 Subsystems 8096 1 to 8096 3 provide students with hands on training in the principles and operation of analog and digital radar as well as radar tracking systems Subsystem 8096 4 trains stu dents in the principles and scenarios of Electronic Warfare EW Subsystem 8096 5 is a sophisticated pulse mode radar cross section RCS measurement training system with inverse synthetic aperture radar ISAR imagery capability that is designed for operation at close range subsystem 8096 6 provides students with training in the principles of electronically steered antennas The Radar Training System uses patented technology to detect and track passive targets at very short range in the presence of noise clutter and interference The very low transmit ter power allows for safe operation in a variety of training environments The Basic Radar Training System Model 8096 1 shown above is a complete set of hardware course ware and all necessary accessories such as targets and interconnecting
32. f an appropriate electronic counter countermeasure CCM to prevent losing track of the target The active jamming pod and accessories in the RAT Training System enable realistic EW demonstrations to take place in a classroom laboratory The active jamming pod and its remote controller are the cornerstone of the RAT Training System Stealth accessories in the RAT Training System allow reduc tion of the jamming pod trainer s radar cross section Antenna replacement is quick and easy thanks to miniature plug in connectors in the antenna frame and pedestal s shaft Effect of barrage noise jamming produced by the jamming pod trainer of the RAT Training System as observed on the Lab Volt radar PPI display 30 The RCS pattern of an actual aircraft can be obtained by placing a reflective scale model on top of the low RCS rotating support of the RCS and ISAR Measurement Training System The RCS and ISAR Measurement Training System Model 8096 5 adds on to the Basic Radar Training System Model 8096 1 to form a computer based pulse mode system that can measure the radar cross section RCS of targets as well as produce ISAR images of targets The system can generate RCS patterns of targets of up to b cm length when the longest pulse width is used The system can also generate high resolution ISAR images of much larger targets when the shortest pulse width is used Because the system is based on pulse operation it
33. ghter design integration Jk gt ill il HRT EI F r on D am CIE D ai Ha BR reeks io ae mar pe os a a m Er aj r sore j T m r m T a 4 f a een j sj e P ijma jF Ti el Fi Peu This graphic is a basic screen shot of the workspace of MultiSIM when it is opened and a circuit has been created and is being analyzed The window in the lower right corner of the screen is an instrument oscilloscope and the two palettes gray rectangles along the left side are opened component bins eb Afm Lien Bz ee ree b eee Dar ka Eh hoe i ai Db jrm n n d ected rel mall by sj karn ae hr kn LS EE Ak NEKR k t EM M1 MultiSIM s Internet Design Sharing allows colleagues in different locations to work on the same circuit as if they were in the same room controlling and examining the circuit together in real time Users can be around the corner across town or on opposite sides of the globe TELECOMMUNICATIONS Model 91000 30 manual base unit with built in power supply The FACET base units provide students with a means of operating analyzing and troubleshooting each FACET circuit board Additionally the base units provide protec tion and voltage conditioning circuitry to run each FACET board Base units are available for manual or computer based systems GENERAL FEATURES Distributed 15 and variable 10 Vdc power to the various circuit training block
34. gital Multimeter AF Generator Model 1247 and oscilloscope with a powerful space saving instrumentation package and software that gives students state of the art tools to measure analyze observe and report the results of electronic circuit tests It can be used with the following Microsoft Windows operating systems 95 98 NT 4 0 with service pack 6 2000 Me and XP Fully integrated with the FACET Electronics Training program the Lab Volt Virtual Instrument Package enables students to conduct all experiments that would otherwise be performed with separate testing instruments The complete Lab Volt Virtual Instrument Package includes a desktop unit containing the following instru ments Digital Storage Oscilloscope Multimeter Function Generator Spectrum Analyzer Transient Recorder The package also includes all necessary software cables a user manual two oscilloscope probes switch able 1 1 1 10 test leads and a data acquisition instru ment that can be connected to the parallel printer port of a personal computer The Lab Volt Virtual Instrument Package can be powered from 110 to 240 Vac 50 60 Hz or 12 to 24 Vdc for portability Students use the keyboard mouse and computer screens to control and display the five measuring instru ments The Windows based software menu and tool bars allow inexperienced students to carry out measurements easily Measured data can be printed out or stored on a fl
35. icate with selected students in writing or audio with headphones without interrupting others Attention button Instructors can bring the class to attention with a single click See pages 9 to 17 for details on these modules NetOp School also minimizes administrative time by Launching programs on students computers with a single command Remotely rebooting students computers after modifying the system State of the Art Circuit Simulation Software with FACET Modules The FACET curriculum incorporates state of the art software for studying testing and designing analog and digital circuits MultiSIM from Electronics Workbench This software features easy to use Electronic Design Automation EDA tools for design engineers educators and students MultiSIM offers the following features schematic Capture Advanced Component Database SPICE Simulation u RF Design Kit Comprehensive selection of options for analysis and display of results VHDL for fast high performance simulations includes a product manager built in text editor and a tool that writes custom shell codes Verilog a fast accurate simulator for operation at the behavioral gate and switch levels Co simulation for designing central logic in the middle of printed circuit boards or the interfacing between digital chips and the rest of the board u Project and Team Design facilitates information sharing and a ti
36. indicated by the various instruments can be recorded in the data table window Recorded data can be used to plot graphs by selecting which parameter s to plot in the graph window thereby allowing lab results to be plotted quickly and easily Values recorded in the data table can be saved to a file Using LVDAM COM students perform accu 4 rate measurements and become familiar with real electronic equipment and high tech Instrumentation SYSTEM VOLTAGES 120 V 60 Hz 240 V 50 HZ 240 V 50 Hz MINIMUM COMPUTER REQUIREMENTS A Pentium personal computer running under one of the following Microsoft operating systems Windows 98 Windows NT Windows 2000 Windows XP or Windows Me LANGUAGE VARIATIONS English Spanish French a ea e 27 TELEPHONY TRAINING SYSTEM MODEL 8086 The Lab Volt Telephony Training System TTS Model 8086 is a powerful learning tool that provides training on modern telephone networks and digital private auto matic branch exchanges PABX The TTS is built upon state of the art programmable equipment that operates real world devices including telephone sets and phone lines The TTS courseware covers the following fields of telephony analog access to the telephone network central office operation digital PABX PABX analog trunk and digital trunk The cornerstone of the TTSis the Reconfigurable Training Module Model 943
37. indows Me is required to run the Lab Volt Telephony Training System software A PCI slot must be available in the computer for installation of an Ethernet adapter network card if none is available The Dual Analog Line Interface Model 9475 is a simple interface card module to be installed in the reconfigurable Training Module Model 9431 Two conventional telephone sets can be connected to this module 1141 i SELTENE Fazi A ee a Actions performed by the central office CO call processor during a telephone call can be recorded and played back thereby making the observation of call routing sequences fast and easy To observe real signals virtual instrument probes are con nected to test points in the functional block diagram dis played in the LVTTS software window 30 MICROWAVE TECHNOLOGY TRAINING SYSTEM MODEL 8090 The Lab Volt Microwave Technology Training System is a completely integrated package providing students with hands on experimentation in the principles and practices of microwave technology With the exception of an oscilloscope all power supplies instrumentation high quality microwave components stu dent manuals and accessories needed to perform experi ments are included in the system TOPIC COVERAGE Familiarization with Microwave Equipment Power Measurements The Gunn Oscillator Calibration of the Variable Attenuator Detection of Microwave Signals
38. integrated FACET learning system and the exciting oppor tunities it offers students in the study of advanced telecom munications technology please see pages 5 to 15 or contact Lab Volt or your representa tive for the Electronics Product Guide With the aid of the FACET electronic classroom man agement system GradePoint 2020 instructors are able to perform on line vital manage ment tasks such as generating multiple class rosters analyz ing test results storing previ ous work converting data to numerical grades monitoring unit by unit progress averag ing group grades providing comparative data for curving or weighting class grades track ing competency achievement aala pia nn and producing detailed compe Fe ep tency reports and more eee ps i Don Tiaa j1 mh FR T NE TELECOMMUNICATIONS Table of Contents Product Highlights Communications Technologies Kann r 6 Computer Based Electronics Training oystom DA eo ge ee eo ee 7 Modules feature a powerful management system and simulation software FACET TELECOMMUNICATIONS SYSTEMS FACET System Base Units 22 9 FACET Analog Communications 10 FACET Digital Communications 1 il FACET Digital Communications 2 j FACET Fiber Optic Communications 1 FACET Digital Signal Processor 14 EACH Transmission nes 22002 75 15 EACHIE ORS OOPS DESK E 16 Virtua
39. ipswitch a four digit display push button switches and analog input and output connections to the DSP enable students to probe the structure of the TMS320C50 DSP The auxiliary I O circuit block has headers that enable students to design additional experiments or prototypes of DSP controlled circuits Through a serial link to a computer Windows based debugger software enables direct interaction with the DSP registers memory and peripherals TOPIC COVERAGE Introduction to the Digital Signal Processor DSP Circuit Board a he Assembler and the Debugger Numerical Formats Arithmetic in a DSP Memory Structure Address Generation Unit Program Control Pipelining Peripherals Signal Processing The FIR Filter ESTIMATED PROGRAM HOURS 25 hours LANGUAGE VARIATIONS English Spanish French Portuguese 14 Dill TAL HORAL PIETA etn fal yo Digital Siena Processors have story weed a sieh different mene Aricie kilo Wj fhe Hartel cine The Harvard arcletecture a opposed to the Yon Neumann has separate manir spaces for Gah and prone M kr lors CSC Locos AKL un aT a Dive lime nahen coda sets Dre er to generale a 10 MHZ sional that is output on a DSP packnee piri i IO J Mote that the TOUT package pin t pari of the second AUXILIARY LO header FACET TRANSMISSION LINES MODEL 91028 TELECOMMUNICATIONS The Tra
40. l Instrument Package T ANALOG amp DIGITAL COMMUNICATIONS SYSTEMS Communications Technologies iran es cry DD gv 18 Analog Communications Training System 20 Digital Communications Training System 21 LVSIM ACOM amp LVSIM DCOM 22 Simulation and Virtual Instruments for Analog amp Digital Communications LVDAM COM Data Acquisition and Management for Telecommunications 26 TELEPHONY MICROWAVE AND RADAR TECHNOLOGIES Telephony Training System 28 Microwave Technology Training System J1 Antenna Training and Measuring System 32 Radar Training oystein n ee ae eo oe a 34 ORDERING INFORMATION Cole Wal a N N N NR ee 702Qa P 39 g ETTE The Lab Volt Communications Technologies Training system Model 8087 is a complete state of the art digital Communications training system including instruments specially designed for hands on training this system facilitates the study of many different types of digital modulation demodulation technologies such as PAM PWM PPM PCM Delta Modulation ASK FSK and BPSK as well as spectrally efficient technologies such as OPSK OAM and ADSL Advanced communications technolo gies such as Spread Spectrum direct sequence and fre quency hopping and CDMA are also covered The system is designed to reflect the standards commonly used in modem communications systems The Communications Technologies Training Sys
41. l and analog communications channels Full handshake RS 232 interface using Time Division Multiplexing TDM and Manchester coding On board microphone and speaker ESTIMATED PROGRAM HOURS 30 hours LANGUAGE VARIATIONS English Spanish French Portuguese For this exercise the computer interface requires optional equipment FACET 32 Bit Microprocessor module 91017 20 plus accessories 9V power supply 91730 Cable 31217 00 and Adapter 31216 00 Additional option includes Polishing Kit 92026 Ta CUM bel LOS A TM HEYS Comect a anal renerabt f to the ANALOG TEJANSKITTITER a TI jack 6 Connect CH 1 of your scope to MIK and CH 2 fo the AN ALK RECEIVER s R OLT jack lm hme how Te relsiooelug of recen no thet will ehe te powa Paige in Ihe Icdorat p shee Yo WEL ew n ma Die ce Er chet erg Ihe thin inte oul power El Your mabe 13 FACET DIGITAL SIGNAL PROCESSOR MODEL 91027 Ihe Digital Signal Processor DSP Model 91027 is the first trainer on the market to teach students the control devices and data processing capabilities of a DSP Through the operation of the DSP circuit board and accompanying courseware students gain insight into the internal architecture of a DSP The unit can be used either with the FACET base unit or as a stand alone trainer The module contains a DSP TMS320C50 a DC power source a microphone preamplifier and an audio amplifier An eight position d
42. lowing ilitary Training Systems Brochure State of the art train ing systems for military applications in telecom munications radar electronic warfare electronics fluid power and electric power technologies Twelve page color brochure Forty four page color catalog describes the courses and equip ment that make up a typical wind power training program and their corresponding CBT and simulation software programs Sixteen page color bro chure features this modu lar competency based curriculum for information technology IT which provides skills develop ment and career explo ration in all IT Career Cluster Concentrations Tech World E Demo CD Highly graphical CD demonstrates this pre engineering and manufacturing curricu lum that provides real istic hands on training with industry stan dard equipment and advanced software Wind Power Technology Training Systems Product Guide ech Design Foundations in Information Technology FIT Manufacturing E Send e mail to us labvolt com USA Mame ca labvolt com Canada Institution Call 1 800 LAB VOLT USA AND CANADA mace or 1 732 938 2000 outside of the USA and Canada Address Visit our website at www labvolt com Si Circle the requested items above and fax it Country sss 1 732 774 8573 Postal Code _ TASON Rew F
43. n Single Sideband SSB Modulation Frequency Modulation Concept Fundamentals of Frequency Modulation Narrowband Angle Modulation u Wideband Frequency Modulation Generation of FM Signals Reception of FM Signals Frequency Division Multiplexing Noise in Frequency Modulation SIMULATED EQUIPMENT Power Supply Dual Audio Amplifier Dual Function Generator RF Noise Generator Virtual Test Equipment Interface AM DSB SSB Generator AM DSB Receiver SOB Receiver Direct FM Multiplex Generator Indirect FM PM Generator a FM PM Receiver FEATURES Special features of LVSIM ACOM enable students to perform the following tasks from the desktop Install move and remove modules Select colored wires to connect modules to each other Modify or remove connections at any time Change the color of wires Launch and run the LVDAM COM application within LVSIM ACOM Zoom in or out to adjust the view Apply virtual power to the equipment Generate AF RF signals Perform measurements of voltage frequency and power with virtual digital meters Observe waveforms on a virtual oscilloscope Observe spectral information on a virtual spectrum analyzer Record measurements in a data table Plot graphs using recorded data Print display screens Save and restore environments equipment setups data and waveforms MINIMUM COMPUTER REQUIREMENTS A Pentium personal computer runni
44. n innovative tool for hands on experimentation on anten nas in the 1 GHz and 10 GHz bands but can also be used by design and research teams The ATMS includes sets of antennas an RF generator and a receiving system with a rotating antenna position er linked to a data acquisition interface Also included with the system is a user friendly software that operates under the Microsoft Windows environment The system is designed for low power safe operation both in the 1 GHz and 10 GHz bands specifically at 915 MHz and at 10 5 GHz allowing measurements of antenna characteristics radiation pattern in these bands The data acquisition interface controls the anten na positioner and acquires the received antenna signal The system software provides a toolbox for control ling antenna rotation and data acquisition as well as for displaying measured antenna characteristics in the E and H planes It can combine the E and H plane characteristics to display tridimensional 3D radiation patterns The software also includes algorithms for esti mating beamwidth and antenna gain from measured characteristics TOPIC COVERAGE Measurement of Radiation Pattern Parameters Measurement of Antenna Gain Experiments with Dipoles 1 GHz Impedance Transformation with Baluns a Directive Gain of Horn Antennas Monopole Antennas Loop Antenna 1 GHz Circularly Polarized Antennas 10 GHz Yagi Antennas Planar Patch Antennas
45. n ASK and PSK Signals Effects of Noise on Asynchronously and Synchronously Detected FSK Signals Operation of an FSK Modem Operation of a DPSK differential phase shift keying Modem Troubleshooting Basics Troubleshooting Digital Communications 2 Circuits FEATURES Circuit blocks allow for the study of line encoding modu lators channel simulator sync detector and modems The Channel Simulator circuit block and a bit error rate BER counter enable students to evaluate the effects of noise on ASK and PSK modulated carrier signals The Modem circuit block contains an FSK DPSK modem IC which students use in a loop back mode to observe the entire signal path Communication signals are synchronized for easy display ESTIMATED PROGRAM HOURS 40 hours LANGUAGE VARIATIONS English Spanish French Portuguese 12 l Connect the CH seope probe l 5 block Trigger the scope on tbe posiive edge of CH 2 Act Cpe scope conmirais lo view eoii one evelt of lhe Ss jonal in thee width of the zeree he block mamm of the meceve Becton now Inch Ehe KE pan mathe of the mpuls aod oulputs The top view pin ofenlalion E Shawn ia the noa Ihe Ma have bem conned bo eet Be operating mile for the initial procedure steps amil io sel Me data rale to 300 bane i a Em Handan ares am Ia mur m a he s ae i gt FACET FIBER OPTIC COMMUNICATIONS MODEL 91025 TELECOMMU
46. nal modulators and demodulators to teach basic and advanced principles of digital communications The basic system contains 13 instructional modules supported by 16 instrumentation modules The advanced system contains seven add on modules Baseband Channel Brickwall Filter Time Division Multiplexer Time Division Demultiplexer TV CEPT PCM Transceiver Clock Recovery Line Coder and Line Decoder Model 8085 B0 an alternate system includes the LVDAM COM software and interface Model 9407 which replaces three of the six instrumentation modules Frequency Counter True RMS Voltmeter Power Meter and Spectrum Analyzer of the standard system and an oscilloscope with a set of computer based instruments see page 24 for additional information TOPIC COVERAGE BASIC DIGITAL COMMUNICATIONS VOLUME 1 PULSE MODULATION AND SAMPLING Pulses Pulse Amplitude Modulation PAM Demodulating PAM Signals Pulse Time Modulation PWM PPM Demodulating PWM PPM Signals a Troubleshooting PAM PWM PPM Systems VOLUME 2 DIGITAL MODULATION Analog to Digital and Digital to Analog Conversion Distortion and Quantization Noise Pulse Code Modulation PCM Differential Pulse Code Modulation DPCM Delta Modulation DM Troubleshooting Digital Communications Systems VOLUME 3 MODEMS AND DATA TRANSMISSION Baseband Data Transmission Amplitude Shift Keying ASK Frequency shift Keying FSK FSK Communications Standards
47. ng fea tures to enhance their teaching effectiveness and customize their curriculum Tech Lab FACET System Utility Application Launch A single click activates software applications those included with the curriculum and oth ers that instructors may add Teacher Annotations Teachers can add supplementary information notes or instructions within the curriculum Course Content Editing Easy to use graphical tools enable the addition of information transfer annotations to curriculum screens audio and video content and even new modules Assessment Editing Instructors can edit pre and post tests competencies and scenario based assessment grad ing with rubrics and create tests with linked competen cles Preferences for curriculum operation Teachers can activate media features such as narration closed caption ing MPEG videos and teacher annotations topic prefer ences such as prerequisites and quiz aids and several more options Access to students electronic journals Instructors can communicate with students about notes they save in the journals projects their progress etc Upon enrollment in the class students receive the journals and these other online learning enhancement tools to maxi mize their training experiences Internet Link Resource An educational portal provides links to related web sites to expand and reinforce learning u Text to Speech Once activated by the instr
48. ng under one of the following Microsoft operating systems Windows 98 Windows NT Windows 2000 Windows XP or Windows Me A CD ROM drive and a sound card are also required to use the Visual Tour multimedia tool SYSTEM VOLTAGES 120 220 240 V 50 60 Hz ESTIMATED PROGRAM HOURS 120 Hours LANGUAGE VARIATIONS English Spanish French 23 LVSIM DCOM VIRTUAL LABORATORY EQUIPMENT FOR DIGITAL COMMUNICATIONS MODEL 9481 LVSIM DCOM is a Windows based simulation pro gram that covers the same courseware as the Digital Communications Training System Model 8085 LVSIM DCOM recreates a three dimensional classroom labo ratory on a computer screen The laboratory equip ment of the Digital Communications Training System is replaced with three dimensional replicas images which students can manipulate on the computer screen Using the mouse students can install virtual Digital Communications equipment in the laboratory con nect the equipment perform a lab exercise and obtain the same results as with the actual Lab Volt training equipment Sophisticated mathematical models accu rately simulate the characteristics of the actual Digital Communications modules All modules contained in the LVSIM DCOM software feature the same functionality and appearance as the actual equipment LVSIM DCOM comes bundled with Lab Volt s Data Acquisition and Management for Telecommunications LVDAM COM software which enables students to
49. ning Systems such as the 8086 Telephony Training System and 8096 Radar Training system Unlike conventional hardware based training systems that use a variety of physical modules to demonstrate different technologies and instruments the Communications Technologies Training System uses the Lab Volt Communications Technologies LVCT software along with a Reconfigurable Training Module RTM to implement hardware together these components provide tremendous flexibility at a reduced cost HE Application Selection A r The Windows based Lab Volt Communications Tech nologies LVCT software provides the user interface and configures the RTM to implement the communica tions technology selected by the user m mm m i k n du ar Bi EE The RTM Connections SS diagram identifies a ee the RTM inputs EEA u and outputs and shows the physical Connections N En ama The LVCT software components include Oscilloscope x u True RMS Voltmeter Logic Analyzer Spectrum Analyzer Constellation Viewer TELECOMMUNICATIONS The following Telecommunications modules are part of Lab Volt s award winning Computer Based Electronics Training System FACETS Analog Communications Digital Communications 1 Digital Communications 2 Fiber Optic Communications Digital Signal Processor Transmission Lines a OPSK OOPSK DPSK With these modules instructors can use the followi
50. not detect the PAN polica l me when the ch net hem din idth i amp kH 11 FACET DIGITAL COMMUNICATIONS 2 MODEL 91023 With the Digital Communications 2 circuit board stu dents can configure operate and troubleshoot the following circuits NRZ RZ Manchester encoding and decoding clock synchronizer frequency shift keying FSK genera tion FSK asynchronous and synchronous detection phase shift keying PSK generation PSK synchronous detection amplitude shift keying ASK generation ASK asynchronous and synchronous detection channel effects and FSK DPSK differential phase shift keying modem Following a carefully designed instructional program students will become familiar with all components of the board will be able to isolate identify and test a series of circuits and will perform troubleshooting exercises to dem onstrate mastery of the course objectives The Digital Communications 2 circuit board is designed to operate in the FACET system environment TOPIC COVERAGE Circuit Board Familiarization Introduction to Digital Transmission Encoding Decoding Frequency shift Keying FSK Signal Generation FSK Asynchronous Detection a FSK Synchronous Detection Phase Shift Keying PSK Signal Generation a PSK Synchronous Detection Amplitude Shift Keying ASK Signal Generation ASK Asynchronous Detection a The Channel Simulator Effects of Noise o
51. nsmission Lines circuit board Model 91028 provides students with the theory and measurement skills required to implement and test transmission designs Students first learn the principles and opera tional characteristics of transmission lines They then learn how to conduct transmission line measurements under transient and sinusoidal steady state conditions Finally students acquire a valuable foundation in the theory and practice of time domain reflectometry TDR as well as impedance matching and transformation The circuit board uses two RG 174 coaxial cables each a length of 24 meters 78 7 feet They can be used separately or connected end to end Each line has five probing points that permit observation and measure ments of signals along the line using an oscilloscope Two generators are provided to study the transmis sion line behavior a step generator that produces a 50 kHz square wave voltage for transient behavior test ing and a signal generator that produces a sinusoidal voltage of variable frequency 5 kHz 5 MHz for steady state behavior testing Each generator has several BNC outputs providing different output impedances A load section consisting of a configurable network of resistors inductors and capacitors permits connec tion of different load impedances to the receiving end of each line The circuit board may be used in the FACET base unit or as a stand alone unit TOPIC COVERAGE Introduction
52. nts of the board isolates identifies and tests a series of circuits and performs troubleshooting exercises to demonstrate mastery of the course objectives TOPIC COVERAGE Digital modulation Baseband signals Passband signals Partitioning of pulse streams Signal constellations for MPSK General MPSK equations Heterodyning baseband signals with a carrier Unipolar and bipolar signals in time domain Unipolar and bipolar signals in the frequency domain Binary PSK BPSK modulation and demodulation Quadratic PSK QPSK modulation and demodulation Offset QPSK OOPSK modulation and demodulation u Differential PSK DPSK encoding and decoding ADDITIONAL FEATURES Communication signals are synchronized for easy display Digital signals observed in both time and frequency domains Courseware interfaces with the Lab Volt Virtual Instrument Model 1250 Built in adjustable NRZ GENERATOR provides various bit pattern streams Adjustable bandwidth channel simulator ESTIMATED PROGRAM HOURS 20 hours LANGUAGE VARIATIONS English 16 daper GPSK OOPS DPS PSS SUFF T PIT KE JL i oe AHA AR F a T ans u VIRTUAL INSTRUMENT PACKAGE MODEL 1250 TELECOMMUNICATIONS Ihe Lab Volt Virtual Instrument Package Model 1250 is a lightweight compact and portable desktop unit that replaces standard desktop test equipment FACET Di
53. onal communications technology applications This approach effectively future proofs your training system TOPIC COVERAGE PAM PWM PPM PCM DPCM Delta Modulation ASK FSK BPSK a OPSK DOPSK QAM DOAM ADSL Spectrum Analysis Advanced Telecommunications such as CDMA and Spread Spectrum FHSS and DSS 18 FEATURES Flexible future proofed open system using a high per formance DSP based Reconfigurable Training Module RTM with slots for up to three plug in interface mod ules Two plug in interface modules are included the Data Acquisition Interface and the Analog Digital Output Interface Applications include on screen block diagrams of cir cuits with numerous Test Points and or Test Busses for connecting virtual instruments The LVCT software includes a number of virtual instru ments such as an oscilloscope logic analyzer spectrum analyzer and a true RMS voltmeter depending on the application The ADSL application provides two con stellation viewers Fault insertion capability allows the teaching of trouble shooting Comprehensive courseware provides theory and step by step laboratory procedures for each technology Applications such as ADSL include provision for export ing and importing tables of data in a MATLAB compatible format REQUIRED EQUIPMENT Computer Pentium 4 or better running Windows XP or Windows Vista including a 3D graphics card dual moni tor support is
54. oppy disk or network With the Lab Volt Virtual Instrument Package stu dents gain experience using modem measurement tech niques that prepare them for real jobs in today s electron ics industries DUAL CHANNEL OSCILLOSCOPE The dual channel oscilloscope has a 25 MS s sampling rate in dual chan nel mode and 00 Ms s sampling rate in single chan I nel mode Cursors are available to perform voltage time phase and frequency measurements on the displayed signal An external trigger input is located at the back of the unit MULTIMETER The Multimeter mea sures voltage AC DC current AC DC resis tance and frequency The maximum AC fre quency response is 5 MHz Several types of measurements such as true RMS peak to peak mean dBm max min power and duty cycle are available SIGNAL GENERATOR The single channel signal Generator pro duces sine square and triangle waveforms with a frequency range of 0 01 Hz to 500 KHz The out put amplitude is 0 20 Vp p no load with Jay an output impedance of OT b0 Q Pei mg SPECTRUM ANALYZER The dual channel Spectrum Analyzer graphically displays voltage as a function of frequency It has a maximum frequency range of 25 MHz with an accuracy of 0 1 The software supports six window functions The dual channel Transient Recorder measures slowly chang ing events such as tem perature and pressure changes Measuring time
55. or and printer repair GPS technology and net work technology programs TechWorld Manufacturing Brochure Twelve page color bro chure describes this multimedia and hands on curriculum for engineering and manufacturing pres ents competencies stu dents achieve and related career opportunities Computer Based Electronics Training System FACET Product Guide Fifty two page catalog of Lab Volt training systems in Fundamental Electronics Analog Digital and Fiber Optic Communications semiconductors Transistors Thyristors FET and Amplifiers Electric Power Controls Product Guide Fifty one page catalog of Lab Volt s vast offering of training modules in Electro mechanical systems PLCs Power Electronics and corresponding CBT and simulation software programs anufacturing Mechatronics Product Guide Seventy eight page cata log of Lab Volt training programs in Automation and Robotics Fluid Power Instrumentation and Process Control and Refrigeration Air Conditioning and Heating Tech Design Technology Education Catalog seventy four page catalog with detailed descriptions of 43 mul timedia and hands on modules and course objectives including skills at a glance charts showing competencies associated with each module 4 Easy Ways to Order Additional Product Literature please complete the fol
56. perform voltage frequency and power measurements as well as waveform analysis in both the time and frequency domains See page 26 for additional informa tion TOPIC COVERAGE Pulses a Pulse Amplitude Modulation PAM Demodulating PAM Signals Pulse Time Modulation PWM PPM Demodulating PWM PPM Signals A D and D A Conversions Distortion and Quantization Noise Pulse Code Modulation PCM u Differential Pulse Code Modulation DPCM Delta Modulation DM 24 u Baseband Data Transmission Amplitude Shift Keying ASK Frequency shift Keying FSK FSK Communications Standards Binary Phase Shift Keying BPSK SIMULATED EQUIPMENT Power Supply Dual Audio Amplifier Dual Function Generator u RF Noise Generator u Virtual Test Equipment Interface Enclosure Supply Regulator Clock Generator Pseudo Random Binary Sequence Generator u Bit Error Rate Indicator Logic Analyzer u DC Voltmeter DC Source u Low Pass Audio Filter synchronous Audio Generator signal Interrupter Selector u Noise Measurement Filters PAM ASK Generator u PAM ASK Receiver PWM PPM Generator PWM PPM Receiver a PCM Encoder a PCM Decoder a DPCM Encoder DPCM Decoder a FSK Modem BPSK Modulator BPSK Demodulator u Delta CVSD Encoder Delta CVSD Decoder Cables and Accessories u Table TELECOMMUNICATIONS FEATURES Special features of LVSIM DCOM enable students to pe
57. r form the following tasks from the desktop Install move rotate and remove Digital Communications equipment Connect Digital Communications components Modify or remove Digital Communications component connections Change the color of cables Launch and run the LVDAM COM application within LVSIM DCOM Zoom in or out to adjust the view Apply virtual power to the equipment Observe waveforms on a virtual oscilloscope Observe spectral information on a virtual spectrum ana lyzer Perform voltage and power measurements using a vir tual true RMS voltmeter power meter Perform frequency measurements using a virtual fre quency counter Record measurements in a data table Plot graphs using recorded data Print display screens Save and restore equipment setups data and wave forms MINIMUM COMPUTER REQUIREMENTS A Pentium personal computer running under one of the following Microsoft operating systems Windows 98 Windows NT Windows 2000 Windows XP or Windows Me Resolution Hz Function Frequency Period Count wirkualiku The Frequency Counter and the True RMS Voltmeter Power Meter in LVDAM COM enable accurate measurements of frequency voltages and relative power levels dBm Volts SYSTEM VOLTAGES 120 220 240 V 50 60 Hz ESTIMATED PROGRAM HOURS 140 Hours LANGUAGE VARIATIONS English Spanish French
58. recommended and a Fast Ethernet 100Mb s network interface adapter SYSTEM ENHANCEMENT Communications Technologies Host Computer with dual monitors LVCT software pre installed Dual trace oscilloscope SYSTEM VOLTAGES 120 220 240 V 50 60 Hz TELECOMMUNICATIONS ESTIMATED PROGRAM HOURS u Volume 1 35 Hours u Volume 2 40 Hours u Volume 3 25 Hours Volume 4 20 Hours a Volume 5 20 Hours Volume 6 20 Hours LANGUAGE VARIATIONS English Spanish French QUADRATURE AMPLITUDE MODLULATIH AY HAARAA BAr i1 NALI ZF Ei The System Diagram shows the overall system and interconnections for the selected application BT OCT EE KINN y LL The RTM Connections diagram identifies the RTM inputs and outputs and shows the physical connections The Lab Volt Communications Technologies LVCT software provides the user interface and configures the RTM to implement the communication technology selected by the user TRIMS Channel Probes can be dragged from the Probes bar and connected to circuit Test Points in order to observe signals using the virtual instruments Circuit diagram shows the functional blocks of each circuit Pan and Zoom functions allow easy navigation 19 ANALOG COMMUNICATIONS TRAINING SYSTEM MODEL 8080 The Lab Volt Analog Communications Training System is the first in a comprehensive series of advanced sys tems level programs that use the latest communications
59. rray ISA antennas Beam steering control can be manual continuous or radar Pulse Repetition Frequency dependent PRF locked Scan speeds of up to 1080 scans min can be achieved This allows the PPI display sector scan of the radar training system to be refreshed at much higher rates than with the conventional mechanically rotated parabolic antenna Targets can thus be followed in near real time The Radar Phased Array Antenna Trainer is fully compatible with the Lab Volt radar training system It allows sector scan operation with no antenna motion TELECOMMUNICATIONS TOPIC COVERAGE Volume 1 Principles of Radar Systems Basic Principles of Pulsed Radar a The Range Delay Relationship Radar Antennas u The Radar Equation Radar Transmitter and Receiver Antenna Driving System CW Radar and the Doppler Effect Frequency Modulated CW Radar Troubleshooting a CW Radar Troubleshooting an FM CW Radar Troubleshooting a Pulsed Radar The RF Section Volume 2 Analog MTI Processing Familiarization with the Analog Pulse Radar The PPI Display Phase Processing MTI a Vector Processing MTI Staggered PRF MTI Limitations Threshold Detection Pulse Integration Sensitivity Time Control Instantaneous Automatic Gain Control The Log FTC Receiver Constant False Alarm Rate Troubleshooting the MTI Processor Troubleshooting the Display Processor Troubleshooting the MTI Radar
60. s User Guide Radar Processor Display RCS ISAR Measurement Training System 38542 00 38543 00 38544 00 38545 00 38546 00 38547 00 38542 10 38543 E0 39102 E0 38542 01 38543 01 38544 01 38545 01 38546 01 38547 01 38542 11 38543 E1 39102 E1 38542 02 38543 02 38544 02 38545 02 38546 02 38547 02 38542 12 38543 E2 39102 E2 38542 00 38543 00 38544 00 38545 00 38546 00 38547 00 38542 10 38543 E0 39102 E0 38542 01 38543 01 38544 01 38545 01 38546 01 38547 01 38542 11 38543 E1 39102 E1 38542 02 38543 02 38544 02 38545 02 38546 02 38547 02 38542 12 38543 E2 39102 E2 38542 00 38543 00 38544 00 38545 00 38546 00 38547 00 38542 10 38543 E0 39102 E0 41 NOTES 42 Other Product Literature Available from Lab Volt TELECOMMUNICATIONS Lab Volt Product Catalog on CD ROM Descriptions and demonstrations of Lab Volt train ing systems and software includes FACET EMS and other award winning training systems Twelve page color bro chure showcasing Lab Volt s comprehensive industrial training sys tems including indus trial pumps mechanical systems industrial wir ing rigging and more Graymark Information Technology Brochure Eight page brochure of Graymark s quality IT training products includ ing PC familiarization troubleshooting and repair cable installation monit
61. s Coarse and fine con trols are provided to adjust the variable 10 Vdc sup plies self protection against short circuit reverse voltage and over voltage conditions Long life zero insertion force ZIF connector with a rotary knob that locks the training module into the base unit The ZIF connector itself is protected from damage by built in stops The fingers on the connectors are gold plated for added durability MANUAL BASE UNIT FEATURES The manual system base unit Model 91000 30 comes with an accessory kit containing terminal posts connec tors adapters and patchcords required to perform experi ments on each FACET training module Power is con nected to the base by standard banana plug test cables Two light emitting diodes LEDs the base unit also indicate the presence of an external power source and the appropriate power conditions to perform experiments A locking cover houses 12 fault insertion switches 32 toggle switches are available for student circuit modification COMPUTERIZED BASE UNIT FEATURES The computerized base unit 91000 50 contains 32 reed relays controlled by commands from the host microcom puter Model 91000 50 is linked to the microprocessor via a USB port Circuit modifications CMs and faults are switched in and out automatically by the software A mes sage on a student s computer screen indicates that a CM or Model 91000 50 USB base unit with com puter interface and buil
62. sed software has an intuitive user interface that allows the following training activities 28 we Fr 8086 1 Basic Telephony Training System Shown with computer not included Display the functional block diagram of the telephony equipment CO digital PABX etc implemented in the Reconfigurable Training Module see Figure 2 Change various system settings and options such as the telephone ringing cadence companding type subscriber names and phone numbers etc see Figure 3 Perform step by step observation of call routing sequences Observe real signals throughout the system in both the time and frequency domains using modern virtual instru ments see Figure 4 Insert faults in the system password protected feature for troubleshooting purposes The Telephony Training System is also an essential tool to introduce students to the Integrated Services Digital Network ISDN This is due to the fact that the digital PABX which can be set up with the TTS uses digital tele phone sets of the ISDN type and ISDN basic rate interfaces Furthermore the digital trunk that can be set up to inter connect two COs implemented with the TTS uses ISDN primary rate interfaces Thus while performing the course ware material for the digital PABX and the digital trunk students are introduced to the following two major aspects of ISDN the physical layer layer 1 and the network layer layer 3 A powerful data logging in
63. strument in the LVTTS software allows recording of all ISDN layer 3 messages exchanged between ISDN entities call processor in a CO or PABX digital telephone sets during telephone calls This instrument enables students to perform a thorough investi gation of the ISDN signaling protocol TELECOMMUNICATIONS TOPIC COVERAGE VOLUME 1 ANALOG ACCESS TO THE TELEPHONE NETWORK The Telephone Set a Telephone Ringing The Telephone Switch Hook and Handset Tone Dialing a Pulse Dialing u The Line Interface Battery Feed Power Supply Hybrid Function Pulse Code Modulation Companding ime Division Multiplexing Signaling and Supervision VOLUME 2 CENTRAL OFFICE OPERATION a Signaling Circuit Hook Status Signal Demultiplexing and Storage Dialed Number Detection Call Progress Tone and Ringing Signal Generation Digital Switching Time Division Switching a Space Division Switching Two Dimensional Switching System Control Call Processor Functions Intra Exchange Call Routing Sequence Central Office Configuration Supplementary Services Caller Identification VOLUME 3 PRIVATE AUTOMATIC BRANCH EXCHANGE PABX Architecture and Basic Operation Architecture of a Digital PABX Telephone Set Portability Internal Call Establishment Procedure Call Progress Indication Call Functions Call Holding and Multiple Call Control Call Transfer Conference Calling In
64. t in power supply fault is activated In the troubleshooting exercises faults are inserted automatically by the computer thereby freeing the instructor to assist students with individual activities COMPUTERIZED FACET SYSTEM REQUIREMENTS All systems require FACET Base Unit Multimeter Dual Trace Oscilloscope Audio Function Generator Courseware manual hard copy or computer based Windows 100 compatible Windows PU Microsoft Windows 2000 Professional with Service Pack 3 or higher Pentium III class CPU 500 or higher 512 MB RAM 40 GB hard drive minimum 2000 MB free space CD DVD ROM combo SVGA Monitor capable of 32 bit color display at 1024 x 768 resolution 16 MB video card 16 Bit Sound Blaster compatible full duplex sound card FACET ANALOG COMMUNICATIONS MODEL 91018 With the Analog Communications circuit board stu dents can configure operate and troubleshoot the follow ing circuits Amplitude Modulation AM Transmitter and Receiver Single Sideband SSB Transmitter and Receiver Frequency Modulator FM Phase Modulator PM Quadrature Detector FM Demodulation Phase Locked Loop PLL and PLL FM Detector In this course students receive hands on circuit training and acquire skills to measure radio signals with an oscillo scope students also learn the functions of oscillators filters amplifiers LC networks modulators limiters mixers and detectors in communication circuits Circui
65. t modifications and faults allow students to develop troubleshooting skills The Analog Communications circuit board is designed to operate in the FACET system environment TOPIC COVERAGE Analog Communications Concepts Circuit Board Familiarization Amplitude Modulation AM RF Power Amplifier u Balanced Modulator u RF Stage Mixer IF Filter and Envelope Detector Balanced Modulator and LSB Filter Mixer and RF Power Amplifier RF Stage Mixer and IF Filter Product Detector and Automatic Gain Control Se Fe Frequency Modulation FM and Phase Modulation PM Tht ANALOG COMMUNICATIONS cireuil board contame at impeks mm niaior U ae V modulator andl a phase mociidatos Demodulation Quadrature Detector gt ar PLL Phased Locked Loop Circuit and Operation E ss ai a Mer Re rn u FM Detection with a PLL pul frequency motlates the oschlator s comer signal u Troubleshooting Basics Troubleshooting Analog Communications Circuits FEATURES seven circuit blocks Amplitude Modulation AM Transmitter and Single a Sideband SSB Transmitter GT AM Receiver and SSB Receiver A discnminalor the detector of an FM receiver is a device that Frequency Modulator FM extracts the message signal from frequency or phase variations l Phase Modulator PM the camer signal Discriminator is the preferred term for an FM Quadrature Detector Demodulation
66. technologies to teach analog communications theories and practices in a variety of training environments The system consists of six instructional modules sup ported by six instrumentation modules and courseware that provides hands on exercises in the generation transmission and reception of amplitude double side band single sideband frequency and phase modulat ed signals Amplitude Modulation AM Double Sided Modulation DSB Single Sideband Modulation SSB Frequency Modulation FM and Pulse Modulation PM A door on the top of each instructional module provides access to circuit boards test points and fault insertion switches Model 8080 A0 an alternate system includes the LVDAM COM software and interface Model 9407 which replaces three of the six instrumentation modules Frequency Counter True RMS Voltmeter Power Meter and Spectrum Analyzer of the standard system and an oscilloscope with a set of computer based instruments see page 24 for additional information TOPIC COVERAGE VOLUME 1 INSTRUMENTATION Concepts and Equipment Spectral Analysis Modulation Fundamentals VOLUME 2 AM DSB SSB Amplitude Modulation AM Fundamentals The Generation of AM Signals Reception of AM Signals Double Sideband DSB Modulation Single Sideband SSB Modulation Troubleshooting AM Communications Systems VOLUME 3 FM PM Frequency Modulation FM Concepts Fundamentals of Frequency Modulation
67. tem is based on a Reconfigurable Training Module RTM and the Lab Volt Communications Technologies LVCT software This approach allows for tremendous flexibility at a reduced cost Each of the communications technolo gies to be studied is provided as an application that can be selected from a menu Once loaded into the LVCT software the selected application configures the RTM to implement the communications technology hardware and presents a specially designed user interface for the student The courseware for the Communications Technologies Training System consists of a series of student manuals covering the different technologies as well as instruc tor guides that provide the answers to procedure step questions and to review questions The Communications Technologies Training System and the accompanying courseware provide a complete study program for these important technologies Designed to reflect the standards commonly used in practical digital communications systems system Oriented Real system and real frequencies not simulations Modular Based on current technologies and standards a MATLAB Import Export in ADSL applications Compatible signal levels Front panel access to signals a Fault insertion capabilities Low power for safety and compatibility short circuit proof The Reconfigurable Training Module Model 9431 1 used in the 8087 System is the same platform used for many other Lab Volt Trai
68. tercom Broadcast Function VOLUME 4 PABX ANALOG TRUNK Familiarization with the Lab Volt PABX Analog Trunk Analog Trunk Interface Call Routing Over a PABX Analog Trunk External Call Answering and Termination External Call Establishment Overlap Sending Method External Call Establishment En Bloc Sending Method PABX Configuration u Configuring the Lab Volt PABX VOLUME 5 DIGITAL TRUNK Multiplexing Format and Basic Operation Familiarization with the Lab Volt Digital Trunk u Digital Trunk Interface Alarm Indication Inter Exchange Signaling Outgoing Inter Exchange Call Routing Sequence Incoming Inter Exchange Call Routing Sequence Multiple Inter Exchange Call Control Fig 2 Part of the functional block diagram of a CO as observed in the LVTTS software System settings and options are configured through windows in the LVTTS software Real signals can be observed in both the time and frequency domains using virtual instruments included with the LVTTS software 29 FEATURES a The Reconfigurable Training Module can be configured as a digital CO of the public switched telephone network PSTN or a digital PABX A DSP executes downloaded programs and reads or pro duces external signals that are used to operate real world devices telephone sets phone lines etc Flexibility of software simulation plus realism of hardware operation Real time real signal operation
69. tions Both software programs Enable students to set up the same equipment required for the Lab Volt Analog Communications Model 8080 or Digital Communications Model 8085 Training System Using the mouse students manipulate realistic images of Lab Volt equipment on the computer screen and make connections by dragging icons of virtual leads Can be copied onto several personal computers so that students can become familiar with the equip ment configuration before they enter the lab In this way the time spent on in lab tasks is reduced by 50 along with the need for physical hardware per student With limited investment institutions can now deliver high standard training in both Analog and Digital Communications u Are bundled with the Lab Volt Data Acquisition and Management system for telecommunica tions LVDAM COM to further enable students to observe and accurately measure voltage frequency and RF power LVDAM COM also enables students to plot graphs and analyze waveforms and fre quency spectra Speed the learning process by eliminating the need to connect actual equipment Virtual instrumenta tion also reduces the need for desktop and storage Power Supply space for laboratory equipment 22 wi m z P Pi ne me e Working in pairs or by themselves students use LVSIM ACOM and LVSIM DCOM to gain a working knowledge of analog and digital communications systems before testing their skills on actual
70. to the Transmission Lines Circuit Board Velocity of propagation u Behavior of transmission line under various load impedances Attenuation and Distortion u Reflection coefficient at the load and generator Measuring complex load impedances Using time domain reflectometry TDR to locate dis continuities on a line Standing waves and standing wave ratio u Reflection coefficients return mismatch losses and transmission coefficients at the load Measuring line attenuation and insertion losses Measuring the length of a line Resonant lines and impedance transmission ESTIMATED PROGRAM HOURS 25 hours LANGUAGE VARIATIONS English TELA i Si ION LINES I FACET QPSK OQPSK DPSK MODEL 91029 Phase shift keying PSK is a method of digital com munication in which the phase of a transmitted signal is varied to convey information The OPSK OOPSK DPSK board provides students with the theory and measurement skills required to implement and test different types of PSK modulation and demodulation techniques used in pulse coded modulation PCM schemes The student first learns the principles and opera tional characteristics of unipolar and bipolar signals in a baseband transmission Next the student measures and compares BPSK OPSK OOPSK and DPSK signals in the time and frequency domains using an oscillo scope and spectrum analyzer respectively Lastly the student becomes familiar with all compone
71. uctor students can click on selected text to have the text narrated Narration is possible in multiple languages for both existing content and any text that teachers add GradePoint 2020 Electronic Classroom Manager and Gradebook Real time data collection Students performance data on tests and activities is automatically collected in the soft ware This enables instructors to provide instant feedback on students achievements as well as areas in need of additional support Hasy grade viewing Instructors can examine grades from pre and post tests on line activities and assign ments and overall grades in one grid Automatic computing and recording of grades Simple report generation A click of a button will gener ate any of 20 reports Manual setting of grade weights and competency thresholds NetOp School Networked Classroom Software A single click within GradePoint 2020 provides access to these additional capabilities Supervision and Control From their own computers instructors can observe students as they work identify who needs assistance and provide one on one instruction via remote control access to a student s computer Demonstration broadcasts Instructors can teach by example from their own or a student s computer to any number of students Announcement posting Teachers can send messages to the entire class in one easy step u Real time chats Instructors can commun
72. y resolution adjustable in decade steps from 0 1 to 100 Hz Three input signal attenuation settings 0 dB 20 dB and 40 dB TRUE RMS VOLTMETER Measures voltage or relative power level of signals rang ing from 50 Hz to 12 MHz Manual or automatic measuring range selection SPECTRUM ANALYZER Two frequency ranges 0 to 30 MHz and 85 to 115 MHz Selectable frequency span from 2 kHz DIV to 1 MHz DIV Window showing the spectrum of the overall frequency range selected Hasy center frequency setting using the keyboard or the seek function a Linear or logarithmic vertical scales Several vertical scale settings can be selected Vertical and horizontal cursors for precise measure ments at particular points on the displayed spectrum Two memories for saving displayed spectra TELECOMMUNICATIONS OSCILLOSCOPE Two channels u 40 MHz bandwidth 20 MHz for second channel Hxternal triggering input Vertical controls similar to those found on conventional oscilloscopes Automatic scale setting function allowing the sensitivity of each channel to be set automatically according to the magnitude of the observed parameter Time base and trigger controls similar to those found on most oscilloscopes to facilitate adjustment a Vertical and horizontal cursors for precise measurements at particular points on the displayed waveforms Two memories for saving the displayed waveforms DATA TABLE AND GRAPH u Data

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