Re: Period doesn't match for frequency sweeping using probe

On 03/05/2024 07:31, Adrian Winter wrote:

Hei Wei,

 

Try adding a Throttle block to the upper branch too. A quick test shows that if you have two independent data flow paths, the sample rate will be way too high (see log output in the lower left corner: rate is at 300 MS/s

 

Each independent sub-graph needs its own pacing mechanism.  Remember that Gnu Radio has no  *inherent* understanding
  of sample-rates.  They are usually an "artifice" added at the edges by hardware.  A throttle block provides that service
  when there's no hardware involved...