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1. Eight page brochure of Graymark s quality IT training products including PC familiar ization troubleshooting and repair cable installation monitor and printer repair GPS technology and network technology programs TechWorld Manufacturing Brochure _ Twelve page color brochure describes this multimedia and hands on curriculum for engineering and manufacturing presents competencies students achieve and related career opportuni ties 4 Easy Ways to Order Additional Product Literature mE Send e mail to m Call 1 800 LAB VOLT USA AND CANADA or 1 732 938 2000 outside of the USA and Canada E Visit our website at www labvolt com us labvolt com USA ca labvolt com Canada Computer Based Electronics Training System FACET Product Guide Forty eight page catalog of Lab Volt training sys tems in Fundamental Electronics Analog Digital and Fiber Optic Communications semiconductors Transistors Thyristors FET and Amplifiers Electric Power Controls Product Guide Forty four 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 Manufacturing Mechatronics Product Guide Seventy eight page catalog of Lab Volt training programs in Automation and Robotics Fluid Power Instrumen
2. i a systems Mech Design Communications Transportation Construction Manufacturing Bio Related Family amp Consumer Sciences Tech World Applications in Manufacturing Applications in Information Technology e Computer Based Electronics draining System FACET Basic Principles of Electricity and Electronics Circuit Simulations Digital and Microprocessor Electronics Telecommunications Industrial Electronics ications nications Mechatronics and Robotics SI Tentation and Process Control geration Air Conditioning and rating Xploratory Technology CENTRAL SALES amp MANUFACTURING 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 Charlesbourg 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 2005 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 Printed in the USA n q Z VU LLI LLI Know
3. DSB Receiver 17 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 per form voltage frequency and power measurements as well as waveform analysis in both the time and fre quency domains See page 21 for additional information TOPIC COVERAGE Basic Concepts and Equipment a Spectral Analysis u Modulation Fundamentals Amplitude Modulation AM Fundamentals The Generation of AM Signals u Reception of AM Signals Double Sideband DSB Modulation Single Sideband SSB Modulation Frequency Modulation Concept Fundamentals of Frequency Modulation a Narrowband Angle Modulation Wideband Frequency Modulation Generation of FM Signals u Reception of FM signals Frequency Division Multipl
4. 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 to the Transmission Lines Circuit Board u Velocity of propagation Behavior of transmission line under various load impedances Attenuation and Distortion 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 stand
5. a l wo Element Phasing Kit 10 GHz ANTENNAS Open Waveguide Slotted Waveguide a Horns Array Antenna serial Patch Parallel Patch u Helicals Parabolic Antenna u Multi Beam Array Antenna At SYSTEM VOLTAGES 120 220 240 V b0 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 LDA tar Ek Dl Tan hiis coon sous or gi 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 The acquired E and H plane patterns can be displayed simultaneously on a tridimensional 3D display shown above dipole antenna pattern shown right helical antenna pattern 28 RADAR TRAINING SYSTEM MODEL 8095 The Lab Volt Radar Training System consists of six subsystems Models 8095 1 to 8095 6 Subsystems 8095 1 to 8095 3 provide students with real not simulated hands on training in the principles and operation of analog and digital radar as well as radar tracking systems subsystem 8095 4 trains students in the principles and scenarios of electronic warfare EW Subsystem 8095 5 is a pulse mode radar cross section RCS measurement train ing system with inverse synthetic aperture radar ISA
6. 04 Range Gate Pull Off RGPO a Deceptive Jamming Using Amplitude Modulated Signals AM Noise Jamming and Asynchronous Inverse Gain Jamming Cross Polarization Jamming Cooperative Jamming Techniques Formation Jamming and Blinking Jamming a Chaff Clouds Chaff Clouds Used as Decoys Volume 6 The Radar Phased Array Antenna u Basic Principles Operation and Adjustments a T he True Time Delay Rotman Lens u The Switching Matrix Beamwidth Measurement a Radiation Pattern Measurement Angular Separation Measurement a Phased Array Antenna Gain Measurement a Maximum Scan Angle Measurement u Target Bearing Estimation u Target Speed Estimation FEATURES u 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 modulated continuous wave FM CW modes of opera tion A scope and plan position indicator PPI raster and vector 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 operation Split range gate tracker leading edge range tracker a obe switching angle tracker Q scope display output Built in electronic counter
7. Optical Power Budgets Analog Communications a Digital Communications Troubleshooting FEATURES a Circuit blocks include a fiber optic transmitter and receiver analog and digital transmitters analog and digital receivers an RS 232 interface a photo transistor light emitting diodes LEDs and more a 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 u Digital and analog communications channels a 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 Additonal option includes Polishing Kit 92026 11 The 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 cont
8. HOURS 120 Hours LANGUAGE VARIATIONS English Spanish French 18 TELECOMMUNICATIONS 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 labora tory on a computer screen The laboratory equipment of the Digital Communications Training System is replaced with three dimensional replicas images which stu dents can manipulate on the computer screen Using the mouse students can install virtual Digital Communications equipment in the laboratory connect the equipment perform a lab exercise and obtain the same results as with the actual Lab Volt training equip ment Sophisticated mathematical models accurately 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 per form voltage frequency and power measurements as well as waveform analysis in both the time and fre quency domains See page 21 for additional information TOPIC COVERAGE Pulses Pulse Amplitude Modulation PAM a Demodulating PAM Signals a Pulse Time
9. 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 a FM PM Receiver SYSTEM VOLTAGES 120 220 240 V 50 60 Hz ESTIMATED PROGRAM HOURS Volume 1 50 hours Volume 2 60 hours a Volume 3 50 hours Baseband Data Transmission 10 Hours LANGUAGE VARIATIONS English Spanish French TELECOMMUNICATIONS LVSIM ACOM and LVSIM DCOM Simulation and Virtual Instruments for Analog amp Digital Communications 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 simulation approach to technical training that transfers training to the computer desktop until students have had enough practice to apply their skills on actual labora tory equipment LVSIM ACOM is specifically for analog communications and LVSIM DCOM is for digital communications 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 Vo
10. Key software 91967 00 91584 00 91967 10 91584 10 91967 40 91967 50 91967 60 91967 70 91025 W0 91967 00 91584 00 91967 10 91584 10 91967 40 91967 50 91967 60 91967 70 91025 W0 91967 00 91584 00 91967 10 91584 10 91967 40 91967 50 91967 60 91967 70 91025 W0 91027 FACET DIGITAL SIGNAL PROCESSOR student Manual CBL Student Workbook Instructor Guide CBL Instructor Guide software 31946 00 31946 JO 31946 10 31946 L0 91027 W0 31946 01 N A N A N A 91027 W1 31946 02 31946 J2 31946 12 31946 L2 91027 W2 31946 00 31946 JO 31946 10 31946 L0 91027 W0 31946 01 31946 02 N A 31946 J2 N A 31946 12 N A 31946 L2 91027 W1 91027 W2 31946 00 31946 JO 31946 10 31946 L0 91027 W0 91028 FACET TRANSMISSION LINES student Manual CBL Student Workbook Instructor Guide CBL Instructor Guide software LVDAM COM User Guide Virtual Test Equipment Interface Instruction Manual Computer Based Instrument User Guide 36970 00 36970 JO 36970 10 36970 L0 91028 W0 36220 E0 36220 E1 36220 E2 36970 00 36970 JO 36970 10 36970 L0 91028 W0 36220 E0 36970 00 36970 JO 36970 10 36970 L0 91028 W0 31569 D2 36220 E1 36220 H2 36220 E0 120 V 60 HZ MODEL DESCRIPTION 9480 LVSIM ACOM ENGLISH TELECOMMUNICATIONS Instrumentation AM DSB SSB Instructor Guide FM PM LVSIM User Guide Computer Based Instrument User Guide 8080 ANALOG COMMU
11. This innovative approach reduces lab time and costs while increasing student learn ing and retention FACET Six modules in the Telecommunications program derive from Lab Volt s award winning Computer Based Electronics Training System FACET These include Analog Communications u Digital Communications 1 u Digital Communications 2 Fiber Optic Communications Digital Signal Processor l ransmission Lines FACET is a modular program available as a manual or com puter based Windows system Each module requires a FACET base unit in order to power and control the circuit board For more information on the integrated FACET learning sys tem and the exciting opportu nities it offers students in the study of advanced telecommu nications technology please see pages 5 to 14 or contact Lab Volt or your representative for the Electronics Product Guide With the aid of the FACET electronic classroom manage ment system GradePoint 2020 instructors are able to perform on line vital manage ment tasks such as generating multiple class rosters analyzing test results storing previous 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 ye EEE ing competency achievement Ha eee 2j i n and producing detailed compe ee tency reports and more n m oo r
12. and the Radar Tracking Training System Model 8095 3 to train students in the principles and scenarios of electronic warfare EW This is Stealth accessories in the RAT Training System allow reduc a truly unique system that places real time safe and tion of the active jamming pod s radar cross section unclassified EW demonstrations into the hands of stu dents The RAT Training System consists of an active jam ming pod a set of accessories and a comprehensive stu dent manual The active 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 and the included accessories are designed for use with the Lab Volt tracking radar to implement real EW situations This pro vides an effective means of introducing students to a real The Variable Density Chaff Cloud VDCC in the RAT time jamming situation that necessitates a response that Training System simulates the effect of real chaff is the use of an appropriate electronic counter counter measure ECCM to prevent losing track of the target The active jamming pod and accessories in the RAT Training Effect of barrage noise jamming produced by the active System enable realistic EW demonstrations to take place in a jamming pod of the RAT Training System as observed on classroom laboratory
13. lum that provides real istic hands on training with industry standard equipment and advanced software Please complete the following TA94001 00 Rev E
14. sq ee Biin m m Mina BB i kak N zz jl Alan TELECOMMUNICATIONS Table of Contents Product Highlights Telephony Training oy ed N 4 Computer Based Electronics Training Se ly FACETO 00202 eee eerie ee eee Modules feature a powerful management system and simulation software FACET TELECOMMUNICATIONS SYSTEMS EACH System Base Units 22325455 AW se i FACET Analog Communications 8 FACET Digital Communications 1 sees 9 PACET DION CC CONNU C Ons 3 J a 10 FACET Fiber Optic Communications 11 FACET Digital Signal Processor yy FACE k mansmission 51068 e 13 Virtual Instrument Package 14 ANALOG amp DIGITAL COMMUNICATIONS SYSTEMS Analog Communications Training System 15 Digital Communications Training System 16 LVSIM ACOM amp LVSIM DCOM 17 Simulation and Virtual Instruments for Analog amp Digital Communications LVDAM COM Data Acquisition and Management 109 kelecommumnications ese sateen eines All TELEPHONY MICROWAVE AND RADAR TECHNOLOGIES Telephony Training System aS Microwave Technology Training System 26 Antenna Training and Measuring System 27 Radar Training DYStemn 0 021 22 nen w 29 ORDERING INFORMATION COUS bl mees Aee aa BEH rr 34 Telephony Training System Combining Innovative Hands On Training with Cost Effectiveness The basic Telepho
15. such as the telephone ringing cadence companding type subscriber names and phone numbers etc see Figure 3 a 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 telephone 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 pri mary rate interfaces Thus while performing the course ware material for the digital PABX and the digital trunk stu dents 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 instrument 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 We TOPIC COVERAGE VOLUME 1 ANALOG ACCESS TO THE TELEPHONE NETWORK u The Telephone
16. switches 20 toggle switches are available for student circuit modification COMPUTERIZED BASE UNIT FEATURES The computerized base units 91000 20 and 91000 40 contain 32 reed relays controlled by commands from the host microcomputer Circuit modifications CMs and faults are switched in and out automatically by the software A message on a student s computer screen indicates that a CM or fault is activated In some cases where it is necessary for the trainee to compare an unmodified circuit with one containing a CM the software assigns a function key on the computer keyboard to control the appropriate reed relay that toggles the CM on or off In the troubleshooting exercises faults are inserted automatically by the computer thereby freeing the instructor to assist students with indi vidual activities Manual Base Unit Model 91000 00 uses external power supply COMPUTERIZED FACET SYSTEM REQUIREMENTS All systems require u FACET Base Unit u Multimeter u Dual Trace Oscilloscope Audio Function Generator 100 compatible PC with Microsoft Windows 98 Second Edition NT 2000 Me or XP Pentium class CPU Pentium II or newer 128 MB of RAM 10 GB hard drive CD ROM drive SVGA monitor and video card capable of 32 bit color and 1024x768 screen resolution and Model 91000 30 sound capabilities All required hardware must be compatible with contains internal the installed version of Windows power supply Manual Base U
17. 1000 30 are used with the manual system Models 91000 20 and 91000 40 are used with the computer based system Models 91000 00 and 91000 20 require an external DC power supply with 15V and 15V outputs rated at 1A with 1 load and line regulation DC power is connected to the base by standard banana plug leads a Computerized Base GENERAL FEATURES N Unit Model 91000 40 u Distributed 15 and variable 10 Vdc power to the various circuit contains internal training blocks Coarse and fine controls are provided to adjust the power supply variable 10 Vdc supplies 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 connec tor itself is protected from damage by built in stops u The fingers on the connectors are gold plated for added dura bility MANUAL BASE UNIT FEATURES The manual system base units Models 91000 00 and 91000 30 come with an accessory kit containing terminal posts connectors adapters Computerized Base and patchcords required to perform experiments on each FACET train Unit Model 91000 Z0 ing module Two light emitting diodes LEDs on each base unit also uses external power indicate the presence of an external power source and the appropriate supply power conditions to perform experiments A locking cover houses 12 fault insertion
18. 7695 01 27696 01 27697 01 27695 11 28113 01 N A 28113 11 30857 01 30857 11 30857 E1 28923 01 29279 01 29941 01 30858 01 32973 01 28923 11 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 28113 02 N A 28113 12 30857 02 30857 12 30857 E2 28923 02 29279 02 29941 02 30858 02 N A N A 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 N A N A N A 32964 10 33646 10 N A N A N A 32964 E0 28113 00 28500 00 28113 10 30857 00 30857 10 30857 E0 28923 00 29279 00 29941 00 30858 00 32973 00 28923 10 Other Product Literature Available from Lab Volt Lab Volt Product Catalog on CD ROM Descriptions and demonstrations of Lab Volt training systems and software includes FACET EMS and other award winning training systems Industrial Maintenance Brochure Twelve page color brochure showcasing Lab Volt s comprehen sive industrial training sytems including industrial pumps mechanical systems industrial wiring rigging and more Graymark Information Technology Brochure
19. 9431 Two conventional telephone sets can be connected to this module an maraa rrer ee a 0 or mi Zi m an a ts as az aT B men diL i HEL EL a 1 CALL PROOF SE ma is sa FET r oT ma 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 mwer 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 40 MICROWAVE TECHNOLOGY TRAINING SYSTEM MODEL 8090 The Lab Volt Microwave Technology Training System FEATURES is a completely integrated package providing students with hands on expenmentation in the principles and Produces repeatable results practices of microwave technology Uses rugged high quality components designed for With the exception of an oscilloscope all power educational purposes supplies instrumentation high quality microwave com Fach component is identified with a standard micro ponents student manuals and accessories needed to wave symbol and part number perform experiments are included in the system Microwave devices and components are fabricated from electroless plated brass to standard X band TOPIC COVERAGE waveguide dimensions u Waveguide flanges joined by precision quick Familiarization wi
20. Double Sided Modulation DSB Single Sideband Modulation SSB Frequency Modulation FM and Pulse Modulation PM J 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 21 for additional information TOPIC COVERAGE VOLUME 1 INSTRUMENTATION Concepts and Equipment Spectral Analysis u Modulation Fundamentals VOLUME 2 AM DSB SSB Amplitude Modulation AM Fundamentals u 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 Narrowband Angle Modulation u Wideband Frequency Modulation Generation of FM Signals Reception of FM Signals Frequency Division Multiplexing a Noise in Frequency Modulation Troubleshooting FM Communications Systems FEATURES system applications cover the areas of generation transmission and reception of amplitude double side band single sideband frequenc
21. ENERATOR 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 an output impedance of 50 Q J 16 LI aa om iii Bim J La a l te j SPECTRUM ANALYZER The dual channel spectrum Analyzer graphically displays voltage as a function of frequency It has a max imum frequency range of 25 MHz with an accuracy of 0 1 The software supports six window functions TRANSIENT RECORDER The dual channel Transient Recorder measures slowly chang ing events such as tem perature and pressure changes Measuring time between events is 0 01 sec to 300 sec Cursors are available to analyze the measured signals 14 TELECOMMUNICATIONS ANALOG COMMUNICATIONS TRAINING SYSTEM MODEL 8080 The Lab Volt Analog Communications Training system is the first in a comprehensive series of advanced systems level programs that use the latest communications technologies to teach analog commu nications 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 modulated signals Amplitude Modulation AM
22. Hz and 85 to 115 MHz selectable frequency span from 2 kHz DIV to 1 MHz DIV u 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 measurements at particular points on the displayed spectrum T wo memories for saving displayed spectra Z OSCILLOSCOPE T wo channels a 40 MHz bandwidth 20 MHz for second channel u ixternal triggering input u Vertical controls similar to those found on conventional oscilloscopes u Automatic scale setting function allowing the sensitivity of each channel to be set automatically according to the magnitude of the observed parameter u Time base and trigger controls similar to those found on most oscilloscopes to facilitate adjustment 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 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
23. ISAR Measurement Training System TELECOMMUNICATIONS IUTA cot i En 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 The Radar Phased Array Antenna Trainer Model 8095 6 is fully compatible with the Lab Volt analog and digital PPI mode radar training systems It comes with a beam steering control module and a student manual that deals with the principles of electronically steered antennas The Radar Phased Array Antenna Trainer Model 8095 6 Beam steering in the Radar Phased Array Antenna Trainer 1s achieved through a microwave switch cou pled to a Rotman lens and microstrip tapered slot array TSA antennas Beam steering control can be manual continuous or radar Pulse Repetition Frequency dependent PRF locked Scan speeds of up to 600 scans min can be achieved This allows the PPI dis play sector scan of the radar training system to be refreshed at much higher rates than with the conven tional 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 al TOPIC COVERAGE Volume 1 Principles of Radar Systems u Basic Principles of Pulsed Radar u The Range Delay Relationship Radar Anten
24. LUME 5 DIGITAL TRUNK a Multiplexing Format and Basic Operation u Familiarization with the Lab Volt Digital Trunk u Digital Trunk Interface u Alarm Indication a Inter Exchange Signaling a Outgoing Inter Exchange Call Routing Sequence Incoming Inter Exchange Call Routing Sequence a Multiple Inter Exchange Call Control 24 Fig 2 Part of the functional block diagram of a CO as observed in the LVTTS software Fig 3 System settings and options are configured through windows in the LVTTS software Fig 4 Real signals can be observed in both the time and frequency domains using virtual instruments included with the LVTTS software TELECOMMUNICATIONS FEATURES u The Reconfigurable Training Module can be configured as a digital CO of the public switched telephone network PSTN or a digital PABX a 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 Provides real life operation that is much more motivating than simple simulation u 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 coun
25. Modulation PWM PPM a Demodulating PWM PPM signals a A D and D A Conversions u Distortion and Quantization Noise a Pulse Code Modulation PCM u Differential Pulse Code Modulation DPCM u Delta Modulation DM Baseband Data Transmission Amplitude Shift Keying ASK Frequency shift Keying FSK a 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 Kinclosure Supply Regulator Clock Generator Pseudo Random Binary Sequence Generator u Bit Error Rate Indicator u Logic Analyzer a DC Voltmeter DC Source u ow Pass Audio Filter Synchronous Audio Generator signal Interruptor Selector Noise Measurement Filters a PAM ASK Generator a PAM ASK Receiver a PWM PPM Generator PWM PPM Receiver a PCM Encoder a PCM Decoder a DPCM Encoder a DPCM Decoder a FSK Modem a BPSK Modulator a BPSK Demodulator au Delta CVSD Encoder u Delta CVSD Decoder Cables and Accessories u Table 19 FEATURES Special features of LVSIM DCOM enable students to perform the following tasks from the desktop u 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
26. NICATIONS Student Manuals Instrumentation 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 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 N A N A N A 32964 10 33646 10 N A N A N A 32964 E0 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 8090 MICROWAVE TECHNOLOGY TRAINING SYSTEM Student Manual Introduction to Microwave Technology Student Manual Optional Microwave Transmission Demonstration Instructor Guide Microw
27. R imagery capability that is designed for operation at close range subsystem 8095 6 is a phased array antenna designed to be used with the Lab Volt analog and digital radar training systems The Radar Training System uses patented technology to detect and track passive targets at very short range in the presence of noise clutter and inter ference The very low transmitter power allows for safe oper ation in a variety of training environments The Analog Radar Training System Model 8095 1 shown above is a complete set of hardware courseware and all necessary accessories such as targets and interconnecting cables The hardware consists of four instructional modules Radar Transmitter Radar Receiver Analog Moving Target Indication Processor and Plan Position Indicator Scan Converter four instrumentation modules Power supply Antenna Motor Driver Radar Synchronizer Antenna Controller Dual Channel Sampler and Clutter Generator an antenna with pedestal and a target positioning system The courseware consists of two comprehensive student manuals and an instructor guide The Digital Radar Add On Model 8095 2 adds a digital Moving Target Detection Plan Position Indicator processor module color monitor keyboard with built in trackball and some accessories to the Analog Radar Training System to TELECOMMUNICATIONS The Digital Radar Add On Model 8095 2 provides all the equipment required to convert the Analog Radar T
28. Set u Telephone Ringing u The Telephone Switch Hook and Handset u Tone Dialing Pulse Dialing u The Line Interface u Battery Feed Power Supply u Hybrid Function a Pulse Code Modulation Companding u Time Division Multiplexing signaling and Supervision VOLUME 2 CENTRAL OFFICE OPERATION a Signaling Circuit Hook Status Signal Demultiplexing and Storage Dialed Number Detection a Call Progress Tone and Ringing Signal Generation a Digital Switching a Time Division Switching a Space Division Switching a Two Dimensional Switching system Control a Call Processor Functions a Intra Exchange Call Routing Sequence a Central Office Configuration supplementary Services u Caller Identification VOLUME 3 PRIVATE AUTOMATIC BRANCH EXCHANGE PABX Architecture and Basic Operation a Architecture of a Digital PABX Telephone Set Portability Internal Call Establishment Procedure u Call Progress Indication u Call Functions u Call Holding and Multiple Call Control Call Transfer a Conference Calling Intercom Broadcast Function VOLUME 4 PABX ANALOG TRUNK u Familiarization with the Lab Volt PABX Analog Trunk Analog Trunk Interface a Call Routing Over a PABX Analog Trunk u External Call Answering and Termination External Call Establishment Overlap Sending Method External Call Establishment En Bloc Sending Method PABX Configuration a Configuring the Lab Volt PABX VO
29. 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 u 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 10 TELECOMMUNICATIONS FACET FIBER OPTIC COMMUNICATIONS MODEL 91025 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 commu nication links The circuit board may be used with the FACET base unit or as a stand alone trainer TOPIC COVERAGE u Circuit Board Familiarization Introduction to Fiber Optic Communications Scattering and Absorption Losses a Connectors and Polishing Numerical Aperture and Core Area Bending Loss and Modal Dispersion Light Source u Driver Circuit Source to Fiber Connection u ight Detector a Output Circuit a Fiber Optic Test Equipment
30. ains a DSP TMS320C50 a DC power source a microphone preamplifier and an audio amplifier An eight position dipswitch 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 FACET DIGITAL SIGNAL PROCESSOR MODEL 91027 TOPIC COVERAGE Introduction to the Digital Signal Processor DSP Circuit Board The Assembler and the Debugger a Numerical Formats u Arithmetic in a DSP Memory Structure a Address Generation Unit a Program Control Pipelining u Peripherals a Signal Processing The FIR Filter ESTIMATED PROGRAM HOURS 25 hours LANGUAGE VARIATIONS English Spanish French Portuguese WZ FACET TRANSMISSION LINES MODEL 91028 TELECOMMUNICATIONS The Transmission 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
31. ational portal provides links to related web sites to expand and reinforce learning u Text to Speech Once activated by the instructor 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 MultiSIM circuit simulation software featured on the next page See pages 8 to 13 for details on these modules y r a i di ji xn an eo ee Ta nin sad e fH fad pf ET r E xl ek i _ E a om ee u m ET T 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 assignments 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 individual or multipl
32. ave Technology 28113 00 28500 00 28113 10 28113 01 N A 28113 11 8092 ANTENNA TRAINING AND MEASURING SYSTEM Student Manual Instructor Guide User Guide 8095 RADAR TRAINING SYSTEM Student Manuals Principles of Radar Systems Analog MTI Processing Digital MTD Processing Tracking Radar Radar in an Active Target Environment Volumes 1 4 Instructor Guide 30857 00 30857 10 30857 E0 28923 00 29279 00 29941 00 30858 00 32973 00 28923 10 30857 01 30857 11 30857 E1 28923 01 29279 01 29941 01 30858 01 32973 01 28923 11 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 28113 02 N A 28113 12 30857 02 30857 12 30857 E2 28923 02 29279 02 29941 02 30858 02 N A N A 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 N A N A N A 32964 10 33646 10 N A N A N A 32964 E0 28113 00 28500 00 28113 10 30857 00 30857 10 30857 E0 28923 00 29279 00 29941 00 30858 00 32973 00 28923 10 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 2
33. countermeasures ECCM a Active jamming pod to electronically attack the Radar Tracking System Noise and deception jamming capabilities Chaff cloud simulation Computer based pulse mode RCS measurement system with Inverse Synthetic Aperture Radar ISAR imagery capability Electronically steered antenna phased array antenna System level training Modular construction a Fault insertion capabilities in all instructional modules u Multiple test points Protection against incorrect connections TELECOMMUNICATIONS 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 a Volume 1 50 Hours a Volume 2 60 Hours u Volume 3 25 Hours u Volume 4 20 Hours a Volume 5 40 Hours a Volume 6 20 Hours LANGUAGE VARIATIONS English Spanish French 33 Courseware Ordering Information CBL Computer Based Learning MODEL DESCRIPTION 91018 FACET ANALOG COMMUNICATIONS ENGLISH N A Not Available at time of printing 120 V 60 Hz student Manual CBL Student Workbook Instructor Guide CBL Instructor Guide Pre test Pre test Answer Key Post test Post test Answer Key software 91022 FACET DIGITAL COMMUNICATIONS 1 student Manual CBL Student Workbook Instructor Guide CBL Instructor Guide Pre test Pre test Answer Key Post test Post tes
34. ds The data acquisition interface controls the anten na positioner and acquires the received antenna signal The system software provides a toolbox for controlling 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 charac teristics 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 a Yagi Antennas a Planar Patch Antennas Array Antennas Experiments with a 10 GHz Slot Antenna 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 u Dipoles A 2 A 3A 2 u Folded Dipole u Folded Dipole with Balun Monopole A 4 a Drooping Monopole 00ps u Yagi fixed adjustable og Periodic Antenna
35. e trainees as they work identify who needs assistance and provide one on one instruction via remote control access to a student s computer a Demonstration broadcasts Instructors can teach by example from their own or a student s computer to any number of students a Announcement posting Teachers can send messages to the entire class in one easy step u Real time chats Instructors can chat with selected students in writing or audio with headphones without interrupting others u Attention button Instructors can bring the class to attention with a single click NetOp School also minimizes administrative time by aunching programs on students computers with a single command a 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 soft ware for studying testing and designing analog and digi tal 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 u VHDL for fast high performance simulations includes a product manager built in text editor and a
36. e virtual instruments to examine signals throughout the system in both the time and frequency domains DSP technology enables this training system to be config ured to meet various international requirements The tele phone call progress tones and ringing cadence are examples of parameters that can be configured As new standards and systems are developed they can be programmed and down loaded into the DSP By ensuring the system s usability for changing technolo gies DSP s make the Telephony Training System cost effec tive Costs are further reduced by the minimal requirement for hardware Rather than using actual front panel controls and diagrams these components appear on the host computer s screen In addition simple physical interfaces and therefore minimal hardware interfaces are used to convert signals and protocols before use in the DSP based training module Basic Telephony Training System Model 8086 Ae ali LIE rs FATE Ji The entry diagram on the host computer screen displays the major functional blocks of a central office aE z ___ _ RE ait RAE XES er a nu i p L j i ll F _ 5690 al 00 zi i j EBES i kw Virtual Instrument probes can be connected to test points in the detailed function block diagram of the central office displayed on the host computer FACET TELECOMMUNICATIONS Mod
37. exing a Noise in Frequency Modulation SIMULATED EQUIPMENT Power Supply Dual Audio Amplifier a Dual Function Generator u RF Noise Generator 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 a 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 a Generate AF RF signals Peform measurements of voltage frequency and power with virtual digital meters Observe waveforms on a virtual oscilloscope u Observe spectral information on a virtual spectrum analyzer Record measurements in a data table u Plot graphs using recorded data u Print display screens Save and restore environments equipment setups data and waveforms 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 A CD ROM drive and a sound card are also required to use the Visual Tour multimedia tool u Virtual Test Equipment Interface AM DSB SSB Generator AM DSB Receiver a SSB Receiver u Direct FM Multiplex Generator Indirect FM PM Generator 120 220 240 V 50 60 Hz ESTIMATED PROGRAM
38. h 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 Each 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 simulation parameters When used in conjunction with sim ulation 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 simula tion parameters that are produced by the LVSIM ACOM or LVSIM DCOM software FEATURES FREQUENCY COUNTER u 10 Hz to 200 MHz frequency range Measures either the frequency or period of the input signal Can be used as an event counter Frequency resolution adjustable in decade steps from 0 1 to 100 Hz u Three input signal attenuation settings 0 dB 20 dB and 4O dB TRUE RMS VOLTMETER a Measures voltage or relative power level of signals ranging from 50 Hz to 12 MHz u Manual or automatic measuring range selection SPECTRUM ANALYZER Two frequency ranges 0 to 30 M
39. hone sets and trunk lines For example a digital CO is easily implemented by inserting an analog line interface card into a training module programmed to act as a central office Similarly a digital PABX is implemented by inserting a digital tele phone 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 Example of a simple telephone network A Pentium type host computer is required for connec tion 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 based software has an intuitive user interface that allows the following training activities 8086 1 Basic Telephony Training System Shown with computer not included u 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
40. hronous 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 demonstrate mastery of the course objectives The Digital Communications 2 circuit board is designed to operate in the FACET system environment TOPIC COVERAGE a Circuit Board Familiarization Introduction to Digital Transmission Encoding a Decoding Frequency shift Keying FSK Signal Generation FSK Asynchronous Detection a FSK Synchronous Detection u Phase Shift Keying PSK Signal Generation a PSK Synchronous Detection Amplitude Shift Keying ASK Signal Generation a ASK Asynchronous Detection u The Channel Simulator u Liffects of Noise on ASK and PSK Signals u Effects of Noise on Asynchronously and Synchronously Detected FSK Signals a Operation of an FSK Modem Operation of a DPSK differential phase shift keying Modem Troubleshooting Basics Troubleshooting Digital Communications 2 Circuits FEATURES a Circuit blocks allow for the study of line encoding modu lators channel simulator sync detector and modems u
41. ing wave ratio 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 TRE LEH Le 11011 SPS GO EFE 2E EE ELA ee eee CE 20 Be bli bp a RE P T Ea 13 VIRTUAL INSTRUMENT PACKAGE V LO 2 E 4010 The Lab Volt Virtual Instrument Package Model 1250 is a lightweight compact and portable desktop unit that replaces standard desktop test equipment FACET Digital 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
42. l 8085 B0O 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 21 for additional information TOPIC COVERAGE BASIC DIGITAL COMMUNICATIONS VOLUME 1 PULSE MODULATION AND SAMPLING Pulses Pulse Amplitude Modulation PAM a Demodulating PAM Signals a Pulse Time Modulation PWM PPM a Demodulating PWM PPM signals Troubleshooting PAM PWM PPM systems VOLUME 2 DIGITAL MODULATION Analog to Digital and Digital to Analog Conversion u Distortion and Quantization Noise a Pulse Code Modulation PCM u Differential Pulse Code Modulation DPCM a Delta Modulation DM Troubleshooting Digital Communications Systems VOLUME 3 MODEMS AND DATA TRANSMISSION Baseband Data Transmission Amplitude Shift Keying ASK Frequency shift Keying FSK a FSK Communications Standards Binary Phase Shift Keying BPSK Troubleshooting Digital Communications Systems ADVANCED DIGITAL COMMUNICATIONS BASEBAND DATA TRANSMISSION Principles of Time Division Multiplexing and Demultiplexing u T1 PCM 24 and CEPT PCM 30 Multiplexing a Clock Recovery u Line Coding 16 I1 m FEATURES u J atest IC technology and signal modulators demodu lators
43. lt equipment on the computer screen and make connections by working in pairs or by themselves students use LVSIM ACOM dragging icons of virtual leads and LVSIM DCOM to gain a working knowledge of analog and digital communications systems before testing their skills on Can be copied onto several personal computers so actual laboratory equipment 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 Typical Equipment Setup in LVSIM ACOM now deliver high standard training in both Analog and Digital Communications E 1510 NETE a Are bundled with the Lab Volt Data Acquisition and Management system for telecommunications _ indirect FM LVDAM COM to further enable students to observe and accurately measure voltage RF Noise frequency and RF power LVDAM COM also enables students to plot graphs and analyze wave forms and frequency spectra SSB Generator Speed the learning process by eliminating the Dual Haine z nerator need to connect actual equipment Virtual instrumentation also reduces the need for desktop Power Supply Dual Audio and storage space for laboratory equipment Amplifier 1 FM PM Receiver Data Acquisition Interface 2 Direct FM Multiplex Generator 3 SSB Receiver 4 AM
44. mmunications Circuits FEATURES seven circuit blocks Amplitude Modulation AM Transmitter and Single sideband SSB Transmitter a AM Receiver and SSB Receiver Frequency Modulator FM Phase Modulator PM Quadrature Detector Demodulation Phase Locked Loop PLL Circuit a PLL FM Detector ESTIMATED PROGRAM HOURS 35 hours LANGUAGE VARIATIONS English Spanish French Portuguese TELECOMMUNICATIONS FACET DIGITAL COMMUNICATIONS 1 MODEL 91022 With the Digital Communications 1 circuit board students can configure operate and troubleshoot the following 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 a Circuit Board Familiarization a Pulse Am
45. n for Excellence in Technical Training Introducing Lab Volt s Award Winning Training Systems for Analog amp Digital Communications BE E 65 kirim Lin lola wl l i ___ Lab Volt s Telecommunications Training systems form an essential training pro gram for students with interest in the dynamic and growing communications 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 elec tric and electronic communications sys tems Through computer assisted learning students are able to progress from inter mediate 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 virtual 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
46. nas u The Radar Equation Radar Transmitter and Receiver Antenna Driving System a The PPI Display a The PPI Scan Converter CW Radar and the Doppler Effect Frequency Modulated CW Radar u Troubleshooting Radar Systems Volume 2 Analog MTI Processing a Phase Processing MTI u Vector Processing MTI a staggered PRF MTI Limitations Threshold Detection a Pulse Integration Sensitivity Time Control Instantaneous Automatic Gain Control u The Log FTC Receiver Constant False Alarm Rate Troubleshooting an Analog MTI Processor Volume 3 Digital MTD Processing u Digital Radar Systems a MTD Processing a Alarm Processing a Surveillance Processing Troubleshooting Volume 4 Tracking Radar a Manual Tracking of a Target u Automatic Range Tracking Angle Tracking Techniques a Automatic Angle Tracking a Range and Angle Tracking Performance Radar Dependent Errors a 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 a Spot Noise Jamming and Burn Through Range Frequency Agility and Barrage Noise Jamming u Video Integration and Track On Jamming TOJ Antennas in EW sidelobe Jamming and Space Discrimination Stealth Technology The Quest for Reduced RCS Hard Body Design Techniques and Radar Absorbing Materials
47. nit FACET ANALOG COMMUNICATIONS MODEL 91018 With the Analog Communications circuit board students can configure operate and troubleshoot the following 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 Circuit 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 a Analog Communications Concepts u Circuit Board Familiarization Amplitude Modulation AM RF Power Amplifier a Balanced Modulator u RF stage u Mixer IF Filter and Envelope Detector a Balanced Modulator and LSB Filter u Mixer and RF Power Amplifier u RF Stage Mixer and IF Filter Product Detector and Automatic Gain Control Frequency Modulation FM and Phase Modulation PM Demodulation Quadrature Detector u PLL Phased Locked Loop Circuit and Operation a FM Detection with a PLL Troubleshooting Basics u Troubleshooting Analog Co
48. ny Training System is a state of the art Lab Volt product that provides hands on training in standard telephony conventional analog telephone sets connected to digital central offices Three add on packages Digital Private Automatic Branch Exchange PABX PABX Analog Trunk and Digital Trunk supplement this system to provide comprehensive training The complete Telephony Training System provides hands on training in modern telephony technology including operation of the k Telephone set j li Line interface that provides conventional tele Dhone sets with analog access to the public switched telephone network PSTN II Digital central offices CO s and PABX systems that establish transmission paths IV Analog and digital trunk interfaces and lines that carry telephone signals between CO s and PABX s Through correlated courseware laboratory exercises and easy to follow manuals students gain in depth knowledge and the ability to apply concepts and principles used in today s telephone networks The Telephony Training System is built upon a digital signal processor DSP based training module that is programmed to act as different parts of a telephone network e g digital CO digital PABX A PC type host computer connected to the module is used to download programs into the DSP and con trol system operation Also with the host computer students can perform step by step observation of call routing sequences and us
49. 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 floppy disk or network With the Lab Volt Virtual Instrument Package students gain experience using modern measurement techniques that prepare them for real jobs in today s electronics industries DUAL CHANNEL OSCILLOSCOPE The dual channel oscilloscope has a 25 MS s sampling rate in dual chan nel mode and 50 Ms s sampling rate in single chan nel mode Cursors are available to perform voltage time phase and frequency measurements on the dis played signal An external trigger input is located at the back of the unit MULTIMETER The Multimeter meas ures voltage AC DC current AC DC resist ance 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 G
50. plitude Modulation PAM Signal Generation PAM Signal Demodulation PAM Time Division Multiplexing TDM Transmission a PAM TDM Reception Pulse Time Modulation PTM Signal Demodulation 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 Troubleshooting Digital Communications 1 Circuits FEATURES a Circuit blocks for the study of PAM PTM PCM PAM TDM and DM Fach circuit block contains a modulator for transmission and a demodulator for reception u Built in Channel Simulation and speaker amplification circuitry u The Channel Simulator circuit block enables students to investigate the effects of noise and channel bandwidth on pulse and digital modulation signals u 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 FACET DIGITAL COMMUNICATIONS 2 MODEL 91023 With the Digital Communications 2 circuit board students can configure operate and troubleshoot the following circuits NRZ RZ Manchester encoding and decoding clock synchronizer frequency shift keying FSK generation FSK asynchronous and sync
51. raining System Model 8095 1 into a digital radar train ing system form a digital radar training system The Digital Radar Add On uses the latest in digital signal processing and is modeled after the ASR 9 MK 9 air surveillance radar sys tem used in many military and civilian airports The stu dent manual included with the Digital Radar Add On deals with various aspects related to the operation of dig ital radar The Radar Tracking Training System Model 8095 3 adds on to the Analog Radar Training System Model 8095 1 to form a continuous tracking radar In this radar range track ing is achieved by means of the split range gate tech nique and angle tracking is accomplished using lobe switching Sequential lobing The Radar Tracking Training System includes a radar target tracker module a special dual feed parabolic antenna a joystick type hand con troller additional accessories and a student manual It allows students to become familiar with the principles and operation of both range and angle tracking systems 29 The active jamming pod and its remote controller are the cornerstone of the RAT Training System The Radar Tracking Training System Model 8095 3 contains all equipment required to set up a tracking radar from the basic Analog Radar Training System Model 8095 1 The Radar Active Target RAT Training System Model 8095 4 is used in conjunction with the Analog Radar Training System Model 8095 1
52. rate measurements and become familiar with real electronic equipment and high tech Instrumentation 44 SYSTEM VOLTAGES 140 600 Hz 2341 D AZ 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 TELECOMMUNICATIONS 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 9431 This module which uses digital signal processor DSP technology can be programmed to act as different parts of a telephone network 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 telep
53. 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 analyzer Peform voltage and power measurements using a virtual true RMS voltmeter power meter Perform frequency measurements using a virtual frequency counter Record measurements in a data table u Plot graphs using recorded data u 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 LI mim len HH FiSqverety Coie MEE The Frequency Counter and the True RMS Voltmeter Power Meter in LVDAM COM enable SYSTEM VOLTAGES 120 220 240 V 50 60 Hz ESTIMATED PROGRAM HOURS 140 Hours LANGUAGE VARIATIONS English Spanish French AE mE SERERE ia T 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 analyzer Fie View pions Tools Hep dabii mmg ga accurate measurements of freq
54. t Answer Key software 91023 FACET DIGITAL COMMUNICATIONS 2 90877 00 91578 00 90877 10 91578 10 90877 40 90877 50 90877 60 90877 70 91018 W0 91733 00 91581 00 91733 10 91581 10 91733 40 91733 50 91733 60 91733 70 91022 W0 90877 01 N A N A N A N A N A N A N A N A 91733 02 N A 91733 12 N A N A N A N A N A N A 90877 00 91578 00 90877 10 91578 10 90877 40 90877 50 90877 60 90877 70 91018 W0 91733 00 91581 00 91733 10 91581 10 91733 40 91733 50 91733 60 91733 70 91022 W0 90877 00 91578 00 90877 10 91578 10 90877 40 90877 50 90877 60 90877 70 91018 W0 91733 00 N A 91581 00 91733 12 91733 10 N A 91581 10 N A 91733 40 N A 91733 50 N A 91733 60 N A 91733 70 N A 91022 W0 student Manual CBL Student Workbook Instructor Guide CBL Instructor Guide Pre test Pre test Answer Key Post test Post test Answer Key software 91739 00 91582 00 91739 10 91582 10 91739 40 91739 50 91739 60 91739 70 91023 W0 91739 02 N A 91739 12 N A N A N A N A N A N A 91739 00 91582 00 91739 10 91582 10 91739 40 91739 50 91739 60 91739 70 91023 W0 91739 02 91739 00 N A 91582 00 91739 12 91739 10 N A 91582 10 N A 91739 40 N A 91739 50 N A 91739 60 N A 91739 70 N A 91023 W0 91025 FACET FIBER OPTIC COMMUNICATIONS student Manual CBL Student Workbook Instructor Guide CBL Instructor Guide Pre test Pre test Answer Key Post test Post test Answer
55. tation and Process Control and Refrigeration Air Conditioning and Heating Tech Design Technology Education Catalog seventy four page catalog with detailed descriptions of 44 multi media and hands on modules and course objectives including skills at a glance charts showing competencies associated with each module Address City _ Circle the requested items above and fax it 1 732 774 8573 ere x Military Training Systems Brochure state of the art training systems for military applications in telecom munications radar _ electronic warfare elec tronics fluid power and electric power tech nologies Twelve page four color brochure Tech World Applications in Information Technology Brochure Fourteen page four color brochure describes this multi media curriculum that prepares students for certifications entry level employment advanced education and careers in the IT industry Tech Design Foundations in Information Technology FIT sixteen page color brochure features this modular competency based curriculum for information technology IT which provides skills development and career exploration in all IT Career Cluster Concentrations Tech World Manufacturing Demo CD Highly graphical CD demonstrates this pre engineering and manufacturing curricu
56. th Microwave Equipment fasteners allow rapid assembly and disassembly of Power Measurements system configurations u The Gunn Oscillator Calibration of the Variable Attenuator REQUIRED EQUIPMENT u Detection of Microwave signals Oscilloscope a Attenuation Measurements standing Waves SYSTEM ENHANCEMENTS u The Directional Coupler Summing Amplifier u Reflection Coefficient Measurement a SWR Measurements SYSTEM VOLTAGES Impedance Measurements 120 220 240 V 50 60 Hz u Reactive Impedances Impedance Matching ESTIMATED PROGRAM HOURS Antennas and Propagation A5 Hours Microwave Optics LANGUAGE VARIATIONS English Spanish French 26 TELECOMMUNICATIONS ANTENNA TRAINING AND MEASURING SYSTEM MODEL 8092 The Lab Volt Antenna Training and Measuring System ATMS not only provides teachers and students with an 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 posi tioner linked to a data acquisition interface Also includ ed with the system is a user friendly software that oper ates 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 ban
57. 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 8095 5 adds on to the Analog Radar Training System Model 8095 1 to form a computer based pulse mode system that can measure the radar cross section of targets as well as pro duce ISAR images of targets The system can generate RCS patterns of targets of up to 75 cm length when the longest pulse width is used The sys tem 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 does not need to be operated in an anechoic chamber or in an outdoor range Background clutter is rejected using time gating and sub traction 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 imagery software an RCS ISAR measurement interface mod ule a set of accessories and a system user guide __ ll Ah br ka i ae U B ken or pi io a L Sn aa waz RCS pattern of a scale model of a Boeing 777 aircraft obtained using the RCS and
58. tool that writes custom shell codes u 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 Project and Team Design facilitates information sharing and a tighter design integration 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 screen in the lower right comer is an instrument oscilloscope and the two overlayed gray rectangles along the left side are opened component bins oo oe lira Toe Taa niran 12 ala Els sa E E i r lag u ore Ei TT ed nalley a 0 lt Tu m m WELE Bm ma j a 1 _ a Trr r 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 The FACET base units provide students with a means of operating analyzing and troubleshooting each FACET circuit board Base units are available for manual or computer based systems and are available with or without power supplies Models 91000 00 and 9
59. try s requirements a 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 a Digital telephone sets come with basic ISDN functions programmable call appearance function buttons tiltable LCD display and semi duplex speakerphone 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 Windows 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
60. uency voltages and relative power levels virbuality JI Ye mm jan 20 TELECOMMUNICATIONS 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 com puter based system for measuring observing and analyzing signals in telecommunications systems It allows training in both analog and digital telecommunications systems using modern and versatile measuring instruments The LVDAM COM system consists of the LVDAM COM software and the Virtual Test Equipment Interface VTEI module It can replace the Lab Volt conventional instru ments 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 personal 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 necessary hardware to implement a dual trace oscilloscope a spec trum analyzer a true RMS voltmeter and a frequency counter All inputs are fitted wit
61. ules Feature Powerful Management System and Simulation Software The following Telecommunications modules are part of Lab Volt s award winning Computer Based Electronics Training System FACET Analog Communications u Digital Communications 1 u Digital Communications 2 Fiber Optic Communications u Digital Signal Processor l ransmission Lines With these modules instructors can use the following fea tures to enhance their teaching effectiveness and customize their curriculum Tech Lab FACET System Utility Application Launch A single click activates software applications both those included with the curriculum and others that instructors may add Teacher Annotations Teachers can add supplementary information notes or instructions within the curriculum a Assessment Editing Instructors can edit pre and post tests competencies and scenario based assessments 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 pre requisites and quiz aids and many more options u 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 u Internet Link Resource An educ
62. y 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 i DIGITAL COMMUNICATIONS TRAINING SYSTEM MODEL 8085 The Lab Volt Digital Communications Training System incorporates the latest IC technology with state of the art signal 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 T1 CEPT PCM Transceiver Clock Recovery Line Coder and Line Decoder Mode

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