Hi Marcus, Thanks for the quick response. Attached is my code for piping data from 2 DBSRXs to separate files. I simply made a few modifications to the multi_file.py script in ~/gnuradio-examples/python/multi-antenna/. After seeing the phenomenon over multiple runs I then switched to using a single DBSRX and the standard usrp_rx_cfile.py script. Using both DBSRXs I witnessed the same magnitude oscillations, with them only occuring at leading edge transitions. Thanks! Rob
Marcus D. Leech wrote: > > Robert Miller wrote: >> Hi, >> >> >> 1) Is there an AGC in the DBSRX? >> 2) If yes, can I turn it off? >> >> > The only gain control on the DBS_RX is entirely under software control. > If the software doesn't control it, it stays the > same. I'm not sure why you're seeing magnitudes "inverted" between > DBS_RX. > > Could you perhaps share the code? > > I have an application that uses two DBS_RX, looking at two different > polarizations. They don't see this > phenomenon at all. > > > -- > Marcus Leech > Principal Investigator, Shirleys Bay Radio Astronomy Consortium > http://www.sbrac.org > > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > http://www.nabble.com/file/p24046153/MyMultiFile2.py MyMultiFile2.py -- View this message in context: http://www.nabble.com/DBSRX-AGC--tp24021532p24046153.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
