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A Leading South African Test and Measurement Instruments Supplier |
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“For Good Measure”® |
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Please contact us by phone, email or visit us at the details given above. We look forward to hearing from you. |
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Product List |
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T.M.I. |
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Test and Measurement Instruments C.C. |
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CK 1985/007464/23 |
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“Tomorrow’s Instruments Today” — “For Good Measure” ® |
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TMI, Established—1982 |
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English, Afrikaans, Portuguese Speaking. Master/Visa Credit Cards |
Communication System |
Communication |
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Features. · The trainer includes modules with experimental circuits. It offers the beginner complete courses of basic analog and digital communication. · KL-900A is equipped with power supply and signal unit. Students only have to adopt the oscilloscope to complete various experiments independently. · System modularity maximizes flexibility and variety for experimentation, and allows possibility for expansion and customization. Experiment Modules · 2mm connection leads are used throughout the system. · The building blocks and components symbols of the circuits are printed on the surface of each module. · All modules are secured in plastic housings (297 x 226 x 60mm). · Cabinet for all modules storage facilities · Complete experimental manual and teacher's guide List of Experiments. Analog Communication 1. RF oscillator experiment 2. Second order LPF & HPF experiment 3. AM modulator experiment 4. AM demodulator experiment 5. DSB-SC and SSB modulator experiment 6. DSB-SC and SSB demodulator experiment 7. FM modulator experiment 8. FM demodulator experiment 9. PLL frequency synthesizer 10. TDM multiplexer experiments 11. TDM demultiplexer experiments 12. FDM multiplexer experiments 13. FDM demultiplexer experiments 14. Multiplier frequency up/down converter experiment 15. Carrier frequency recovery experiment 16. Synchronous clock recovery experiment
Digital Communication 1. Analog to digital experiment 2. Digital to analog experiment 3. PWM modulator experiment 4. PWM demodulator experiment 5. FSK modulator experiment 6. FSK demodulator experiment 7. CVSD modulators & demodulators 8. Manchester code encode / decode 9. ASK modulator / demodulator 10. PSK / QPSK modulator / demodulator |
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We would be very pleased to see you at our offices and show room at the address given above. Please use the maps supplied on our Contact Us page, or call us for directions, should you not be using our GPS Co-Ordinates supplied. It will be our pleasure to assist with your unique requirements. We trust that your visit will be an enjoyable one. T+M® For Good Measure. |
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Please Note: This is not our complete range, so please contact us for further information on any product that you require, which is not seen on our site. You can call us on +27 (011) 683 4365 or email us by clicking here. |
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Basic Communication System |
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Copyright © 2009—2025 Test and Measurement Instruments C.C. | All rights reserved Basic Communication System |
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Experiments for fundamental technical concepts in telecommunication. It enables students to acquire a clear experimental view and further, they will be familiar with the operative aspects of the work in the telecommunication laboratory. |
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RF Generator |




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Storage Cabinet |
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T + M ® |



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T + M ® |
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Test our Service and Measure with our Instruments. |
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Brand Names |
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>> General Catalog (52MB) |
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Ph: +27 (011) 683 4365 / 6 E-mail: sales@instrumentsgroup.co.za
Physical Address: 3 Angelica Ave, Glenvista, Johannesburg, 2091 SOUTH AFRICA
Postal Address: As Above. |
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