FFT <Size> points

Description Init radix <Size>   See fftinit command. Radix is log base 2 of Size. Hot Key  none Script fftinit(radix) Example Open scope and paste this script into the command window. Then press <Ctrl + R> to plot a square wave Select the Calculator menu "Build/Pulse/Complex/FFT init/FFT 256 point. then press f to get the 256 point transform. numpoints = 256 time = (vector(numpoints)/(numpoints-1)*1m) newplot pulseplot time setplot pulseplot y = 2*pulse(500u) - 1 plot y