WAtoMA Posted April 22, 2009 Report Share Posted April 22, 2009 Hello all, I am a grad student in chemistry. I am in the beginning stages of understanding/utilizing Labview 6.0. My objective is to try and update a very old Raman Spectrometer from a stepper motor driven chart recorder to a digital interface using Labview. What I know of the signal that is received from the instrument is: There are two signals. One is a constant steady state signal giving me a constant pulse from a point of reference (which needs to be user defined). This will define my x-axis in wavenumbers. The other signal is a variation signal received from a Photomultiplier tube. This signal is a voltage difference which correlates to a given intensity on my y-axis. The VI's which I have been investigating for this purpose are of the Pulse train category. Can anyone tell me if I am on the right track? Will the typical Generate Pulse Train.vi from the counter palette serve the needs of my project. I'm assuming I need to use an analog input vi. Would AI Aquire Waveforms.vi be the one I need....since I am acquiring multiple signals? Does anyone have any tips or has anyone encountered a similar project? Quote Link to comment
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.