I have a series LCR circuit 2.2mH, 100nF and 470R. resonance frequency should be around 11KHz well with in the range of the myDAQ. Set signal generator to 2vpp sine and monitor input and output using oscilloscope function. manually sweeping from 100 to 20KHz again well within what the myDAQ can do.
So why does the myDAQ effect the circuit so much that is shifts resonance someplace over 20KHz. I can understand a bit of give n take as its not a proper bit of kit but this much especially in a device promoted for teaching and learning.
Before any says did you measure components and check connections yes i have and it works with a proper signal generator and scope.
