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 + = + + much more
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 ,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:

22. Thank you