Data Acquisition Using Lab view

The purpose of this assignment is to extend the students’ knowledge of Data Acquisition using Labview. Develop a .vi that acquires an analog voltage signal in the range from 100 Hz to 9 kHz. • Use Channel 0 differential (Pins 2 and 3 as inputs) • Set the parameters for Sampling rate, 18 KHz, and Number of samples 9000. • Use Waveform Graph to display the output. You may have to adjust the properties of the x and y axes to make your graph look meaningful. • Use Tone Measurements under Analysis to extract the frequency and amplitude of the signal. • From the Frequency output of Tone Measurements add a Front Panel LED indicator that will light if the input signal is within 6% of 4100 Hz −163 × ((Number of the month you were born, ie Jan = 1...)). • Use Spectral Measurements to determine the spectrum of the signal, display the output of Spectral Measurements on a Waveform Graph as appropriate. The graph should have the correct axis (ie Frequency on the x-axis). You may use your choice of Measurements, Window, and Linear/dB from properties of the Spectral Measurements .vi. However in your report, you must explain why you made those choices. Again, you may have to adjust the properties of the Waveform Graph to give meaningful results. Test your vi with a function generator that outputs sine, square, and triangle signals in the appropriate frequency range. Since the input signal is periodic, you can compute its Fourier Series. In your report, you should compare the spectrum of the calculated fourier series to your Labview results.