Apply MATLAB Based Filters In The DSO's Processing PathFilter Signals Using MATLAB LAB WM-760A Apply MATLAB Based Filters in the DSO’s Processing Path April 21, 2011 LeCroy's XStream series oscilloscopes allow users to embed any of Summary MATLAB's library of filter types right into the oscilloscope's processing There is a common need to path. In figure 1 we show an example of a 2-pole, 1 MHz, Butterworth low filter signals prior to analysis. pass filter which has been applied to the acquired waveform using the Whether the need is to MATLAB math function. equalize frequency response or eliminate noise prior to further processing it is very useful to be able to apply a user selected f……