I wasted today trying to align an FM radio. But my sweeps made no sense.
Finally, I decided to check the output of the Siglent against my TinySA.
Below are pics of the setup and the screenshots of when I trigger off the Siglent and then the TinySA. I also took pics of the TinySA setting and the Siglent setting. The Setup shows before I set both to 20ms sweep time.
The trace of the TIny SA breathes as expected. The trace produced by the Siglent is hash with no evidence of "breathing".
Before I call Siglent, I would like to ensuure It is not me being me. Output 1 and Output 2 produce the same result. While I was trying to use 10.7MHz, you can see these sweeps are set for 100KHz.
I corrected the setup picture.
THANKS!!