Iowegian's ScopeFIR™ and ScopeDSP™ are affordable professional software tools for Digital Signal Processing.

ScopeFIR 5 is a comprehensive tool for designing, analyzing, and modifying complex Finite Impulse Response (FIR) filters. It designs FIR filters via the Parks-McClellan algorithm, as well as all other major FIR filter design methods.

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ScopeDSP 5 is a comprehensive tool for analyzing sampled-data signals. It transforms between the time domain and frequency domain using an efficient arbitrary-N Fast Fourier Transform (FFT). Its powerful analysis features provide plots and statistics for both time and frequency domains.

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