Thursday, November 19, 2015

Blog Post #20 for 11/12

EXERCISE #1

For the first exercise, we used Lab Pro to create a program that will convert temperature from Celsius to Fahrenheit. It can switch between the two units using the lever on the front panel.



Block Diagram



EXERCISE #2

For this exercise, we were instructed to create a program that would monitor the temperature input from a Vernier temperature probe. The front panel has a switch to use either Celsius or Fahrenheit (created a subVI from the previous conversion program), a warning label that outputs a message when the temperature goes to high, and a light that will turn on when the temperature goes too low. The entire program is embedded into a while loop, so the program can shut down when pressing the emergency stop button. Because I no longer had the temperature probe when posting this blog, the picture does not show the program actually running.



Block Diagram



EXERCISE #3

The last activity we did today involved using microphones to determine the frequency and amplitude of Mario's sensual singing voice. The top graph is the raw vocal input, while the bottom graph shows the frequency after going through a bandpass filter. Like the previous exercise, the photo below simply is a picture of the program not running, since I didn't have the equipment on hand while posting this blog.




Block Diagram

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