Saturation problem when saving signals

[Nathan]

Hi,

I'm using rtl_433 with a HackRF One and I'm trying to save the signals as cs16 files by running the following command : "rtl_433 -d "driver=hackrf" -f 868.7M -s 5M -S known"

When I try to later visualize the signal with URH, sometimes the signal seems to be cut for low values.

Do you have any idea where this problem might be coming from?

Thanks you.

Nathan

[Christian Z.]

Looks like clipping, try to reduce the gain.