pilot_SNR multirds_pilot_SNR [multirds] import multirds multirds.pilot_SNR($debug, $samp_rate, $fft_len, $carrier_freq,$gap_width, $msg_adr,$update_period) Debug debug False bool Enable True Disable False carrier_freq carrier_freq 19e3 float gap_width gap_width 4e3 float update_period update_period 0.2 float samp_rate samp_rate 240000 int fft_len fft_len 2048 int msg_adr msg_adr 3 int in float $fft_len out message 1 outputs PMT pair of longs (msg_adr . SNR) \ SNR is calculated as difference (in dB)\ between the 19k carrier power and the \ average power between carrier_freq-gap_width and carrier_freq+gap_width \