Hello together,
I am trying to transmit one complex cosine from both TX - Antenna of my
USRP-x310 with two UBX-160 Daugtherboards. I am transmitting a cosine with
the frequency of 100 kHz and the center frequency of my RFNoC Radio Blocks
is 2.45 GHz. So basically I see a peak at 2.45 Ghz + 100 kHz
Hey Felix,
Your hunch is correct -- you'll need to use timed commands to issue your
tune requests and to initiate streaming. This will involve editing the
python script generated by GRC. Here's a relevant GRC manual section [1],
and an example snippet of tuning with timed commands in the UHD Manua
Hey Sam,
thank you for your answer. Is your suggested [1] really useful for the
RFNoC Radio Blocks I am using? I think I only can use the commands from
path/include/ettus/rfnoc_radio.h, because the RFNoC_Radio Blocks are not
derived from usrp_block. (As far as I know)
I then tried the timed comma
Hello together,
I wanted to give you a short update about phase-synchronizing my
USRPx310's ubx160 daugtherboards and clarify the problem I am facing for
better understandig.
I am using both TX-Ports of my USRP to transmit the same complex cosine
generated with GNU-Radio. My image is a custom RFN
Hey,
sorry to post again, but I think this time I have a solution.
In my grc-generated python file I added the lines:
cmd_time_1 = self.sender_A.get_time_now() + uhd.time_spec_t(5.0)
self.uhd_rfnoc_streamer_fifo_0_0.set_start_time(cmd_time_1)
self.uhd_rfnoc_streamer_fifo_0.set_start_time(cmd_time
