UHD_FFT(1) User Commands UHD_FFT(1)

uhd_fft - Display spectrum from UHD receiver

Show received signal spectrum

Unable to access the X Display, is $DISPLAY set properly?

uhd_rx_cfile(1) uhd_rx_nogui(1) uhd_siggen(1) uhd_siggen_gui(1)

2024-05-05 uhd_fft 3.10.10.0