SoapySDR PlutoSDR Python Receive

PlutoRX.py

import SoapySDR
from SoapySDR import *
import numpy
import time

args = dict(driver="plutosdr", hostname="192.168.2.1")
sdr = SoapySDR.Device(args)

# Setup device
sdr.setSampleRate(SOAPY_SDR_RX, 0, 10e6)
sdr.setFrequency(SOAPY_SDR_RX, 0, 450e6)

# Make stream and buffers
rxStream = sdr.setupStream(SOAPY_SDR_RX, SOAPY_SDR_CS16)
mtu = int(sdr.getStreamMTU(rxStream))
actual_nsamp = mtu*2
buff = numpy.array([0]*actual_nsamp, numpy.int16)

sdr.activateStream(rxStream)

start_time = time.time()
rx_time = 5
nsamp = 0

while time.time()-start_time < rx_time:
    sr = sdr.readStream(rxStream, [buff], mtu)
    nsamp = nsamp + sr.ret

sps = (nsamp/rx_time)/1e6
print(f"{sps:0.3f} M IQ samps/s")

#shutdown the stream
sdr.deactivateStream(rxStream) #stop streaming
sdr.closeStream(rxStream)