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Investigating Sine Waves Using National Instrument’s MyDAQ Tool

Investigating Sine Waves Using National Instrument’s MyDAQ Tool. Peter Paliwoda. Outline. Who is National Instruments What is MyDAQ Multimeter Brief History of Radio AM Radio Function Generator Oscilloscope. Who is National Instruments. American Company

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Investigating Sine Waves Using National Instrument’s MyDAQ Tool

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  1. Investigating Sine Waves Using National Instrument’s MyDAQ Tool Peter Paliwoda

  2. Outline • Who is National Instruments • What is MyDAQ • Multimeter • Brief History of Radio • AM Radio • Function Generator • Oscilloscope

  3. Who is National Instruments • American Company • Producer of automated test equipments • Producer of virtual implementation software

  4. What is MyDAQ • General Purpose Data Acquisition Device • Multimeter, Oscillocope, Function Generator, Spectrometer and much more $200 $50-$200 + = $300-$10,000 + $300-$5,000 + much more

  5. What is MyDAQ Digital Multimeter Oscilloscope Function Generator

  6. Launching NI ELVISmx Software

  7. Digital Multimeter (DMM) Click here To open DMM • Now we can measure: • Voltage • Resistance • Current

  8. Digital Multimeter (DMM)

  9. Digital Multimeter (DMM)

  10. Measuring Resistance Across 1000Ω + 9V - - +

  11. Measuring DC Voltage Across 1000Ω + 9V - - +

  12. Measuring DC Current Across

  13. Radio History Heinrich Rudolf Hertz

  14. Radio History Nikola Tesla

  15. AM Radio AM – Amplitude Modulation Modulator Voice

  16. Generating Sine Waves DC offset Amplitude Frequency Content

  17. Function Generator (FGEN) Click here To open FGEN

  18. Oscilloscope (Scope) Click here To open Scope

  19. Generating Sine Waves

  20. Hearing Range • For humans the audible range of frequencies is usually 20-20,000 Hz • That is 20 -20,000 cycles per second • Setup Function Generator in Sweep Mode • Hook up the output to a speaker

  21. Evaluation Kit for K-12 Teachers • K-12 Teachers - Ask about the"NI myDAQ Evaluation Kit". See what NI myDAQ and LabVIEW can do for your classroom, visit: • http://www.studica.com/myDAQ/ • http://www.youtube.com/watch?feature=player_embedded&v=EChOw2Ly5mM

  22. Thank you

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