I want to convert amplitude-time graph to intensity-wavelength graph in order to catch spectral wavelengths of flame with sodium. Can you please help me on how to convert amplitude-time graph to intensity-wavelength graph?
The simplest thing is to open Graph Properties, go to the Scales tab, and change the Name of the X-Axis from Time to Intensity (or Wavelength, not sure which you want where). Repeat for the Y axis.
Thanks for reply. But I think, what I ask is not understood clearly. I have experimental setup in which there is a diffraction grating which diffracts light beam coming from sodium flame. I want to catch two spectrum lines emitted at 588.9950 and 589.5924 nanometers. It should be shown light intensity at these specific wavelengths. For this reason x axis on the graph must show light wavelengths.Is there any example on how to program spectral analysis of light? I send my vi program attached. Thanks a lot!
