Re: [Discuss-gnuradio] Why does I channel have non-zero data for Q direct sampling mode

ps.google.com Posted 7/15/12 10:52 AM, 25 messages --Patrick From: Discuss-gnuradio on behalf of Patrick Sathyanathan Sent: Thursday, June 1, 2017 11:22 PM To: discuss-gnuradio@gnu.org Subject: [Discuss-gnuradio] Why does I channel have non-zero data for Q

[Discuss-gnuradio] Why does I channel have non-zero data for Q direct sampling mode

Hi All, Not sure which forum to direct this question. I am using a Soft66Q device which is an rtl-sdr with Q branch direct sampling mod. I observed the I and Q channels in direct sampling mode using the osmocom_fft program in scope mode run as follows: osmocom_fft --args="rtl,direct_samp=2