On 2022-01-14 17:00, Paul Atreides wrote:
That's what I had originally. i've Changed back to this and still getting no LED on the TX LO OUT0: RF0 LO Source internal LO export True RF1 LO Source external LO export Falsethe generated flowgraph code looks to be reflecting is: self.uhd_usrp_sink_0.set_clock_source('external', 0) self.uhd_usrp_sink_0.set_time_source('external', 0) self.uhd_usrp_sink_0.set_samp_rate(samp_rate) self.uhd_usrp_sink_0.set_time_unknown_pps(uhd.time_spec(0)) self.uhd_usrp_sink_0.set_center_freq(freq, 0) self.uhd_usrp_sink_0.set_antenna('TX/RX', 0) self.uhd_usrp_sink_0.set_gain(gain_0, 0) self.uhd_usrp_sink_0.set_lo_source('internal', uhd.ALL_LOS, 0) self.uhd_usrp_sink_0.set_lo_export_enabled(True, uhd.ALL_LOS, 0) self.uhd_usrp_sink_0.set_center_freq(freq, 1) self.uhd_usrp_sink_0.set_antenna('TX/RX', 1) self.uhd_usrp_sink_0.set_gain(gain_1, 1) self.uhd_usrp_sink_0.set_lo_source('external', uhd.ALL_LOS, 1) self.uhd_usrp_sink_0.set_lo_export_enabled(False, uhd.ALL_LOS, 1)
I wonder if this is just a case of the LO export LED code isn't there in that version of UHD?
Can you confirm presence of the LO signal with a spectrum analyser or similar?
_______________________________________________ USRP-users mailing list -- usrp-users@lists.ettus.com To unsubscribe send an email to usrp-users-le...@lists.ettus.com
