Test du LNB Othernet "Bullseye BE01"

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BE01 mounted on 120 cm dish, powered by bias tee

IF output connected to a PlutoSDR via low-pass filter and attenuator

PlutoSDR TCXO disabled by grounding pin 1

25 MHz output connected to 30 dB amplifier and injected into XTALN of AD9363 via 470 pF decoupling cap

PlutoSDR firmware configured to expect a 25 MHz clock (see [MADEL20190105])

PlutoSDR tuned to 739.675 MHz, sampling at 300 kHz

CW beacon tracked by GNU Radio "PLL Freq Det" block

BPSK beacon coarsely derotated by CW beacon tracker, then demodulated by GNU Radio "Clock Recovery MM" and "Costas Loop" blocks.