Dear Support Team,
I run a simple sine signal source on gnuradio + fmcomms2 to transmit from TX1A and receive at RX2A. Parameters set are frequency signal=12k, sample_rate=2.084M, buffer size =8.192k as shown in figure flow-graph.png.
At the beginning, I run true cyclic mode and successful display the waveform in good shape as shown in figure waveform-cyclic-true.png. I can see the waveform looks static and constant over the time.
Then in order to vary frequency signal source , the false cyclic mode is configured. The result is promising but there are some issue on consistency waveform display on GUI over the time. Example figure on waveform-cyclic-false-inconsistency1/2/3.png. I can see the amplitude is shifting/incomplete form/over etc..
May I get some idea or suggestion how to obtain good waveform on false cyclic mode as same as true cyclic mode. I believe some parameters should I refine.