Hello everyone,
I am testing the transmission of the same signal in parallel through two repeat blocks (see attached flowgraph). The repeat times of both repeat blocks are set by the same GUI range from 2 to 10.
When I start running the flowgraph, the two output signals are exactly the same as expected. But when I change the repeat times from the GUI range, the two signals are not synchronized anymore (see attached signal plot).
I am wondering, is there a way to keep the two signals always synchronized? For example, by asking the two repeat blocks always process the same amount of samples, or each time I change the parameters, the two file sources re-transmit the file from the beginning simultaneously?
I am doing this because I want to transmit the signals simultaneously through two synchronized USRPs, and I don't want the mis-match of the signals due to changing the parameter in the repeat blocks every time.
Appreciate if someone could help me!
Regards,
Wei
flowgraph.png
signal plot.png