ScopeFIR - Professional Edition Cost: $218 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions ScopeFIR - Professional Edition: Designs FIR (Finite Impulse Response) filters for use in Digital Signal Processing (DSP) using the Parks-McClellan method. It can plot, window, mix, scale, and edit FIR filters. It supports many text and binary file formats, including C and assembly. It plots magnitude and phase of the frequency and impulse responses. It has both simplified and advanced FIR specification editors. For Windows 95/98/NT