I tried one more thing: Using different revisions of LimeSuite, I transmitted the same data file with limesdr_toolbox.
First I created the file (2e6 sps) with Gnu Radio and a USRP, so this is my expected output:
Second, I reverted LimeSuite to version 17c3e05 which is firmware version 18.04 and I sent the data with limesdr_send application from limesdr_toolbox and I got this:
But, in limesdr_send, LMS_SendStream returned the error “L”. I don’t know what “L” means.
Finally, I updated LimeSuite to version 739bd85 which is firmware version 18.06 and I sent the data with limesdr_send application from limesdr_toolbox and I got this:
NOTE: this is only the IF. The limesdr_send application never terminated. I expected limsdr_send to terminate after about a minute because that’s how long I recorded to create the data file. I have a feeling that the data was never transmitted to the limesdr.