Hi all, We have a x310 SDR with release version 3.14.1.1 of UHD. We are obtaining IQ samples from 4 channels. When the radio starts to send packages with samples the maximum size of each package of samples is 1020 samples. The value returned from* get_max_num_samps()* is 1020 samples per packet. Is this value a constant depending on the hardware? It would be great for us to reach 1024 samples per packet. Best regards -- *INFORMÁTICA EL CORTE INGLÉS* *Sergio Parreño Gomez* *Área Seguridad Electrónica - DEFENSA* _________________________________________________________________________________________________________________ M. +34 671 746 106 Travesía de Costa Brava, 4 Mirasierra | 28034 Madrid | España *www.iecisa.com <http://www.iecisa.com/>* -- Este mensaje, y en su caso, cualquier fichero anexo al mismo, puede contener información confidencial, siendo para uso exclusivo del destinatario, quedando prohibida su divulgación copia o  distribución a terceros sin la autorización expresa del remitente. Si Vd. ha recibido este mensaje erróneamente, se ruega lo  notifique al remitente y proceda a su borrado. Gracias por su colaboración. This message (including any attachments) may contain confidential information. It is intended for use by the recipient only. Any dissemination, copying or distribution to third parties without the express consent of the sender is strictly prohibited. If you have received this message in error, please delete it immediately and notify the sender. Thank you for your collaboration.

It depends on the MTU of your network interface. Sent from my iPhone > On Nov 18, 2019, at 8:17 AM, Sergio Parreño Gómez via USRP-users <usrp-users@lists.ettus.com> wrote: > >  > Hi all, > > We have a x310 SDR with release version 3.14.1.1 of UHD. We are obtaining IQ samples from 4 channels. > When the radio starts to send packages with samples the maximum size of each package of samples is 1020 samples. > The value returned from get_max_num_samps() is 1020 samples per > packet. Is this value a constant depending on the hardware? It would be > great for us to reach 1024 samples per packet. > > Best regards > > > -- > INFORMÁTICA EL CORTE INGLÉS > Sergio Parreño Gomez > Área Seguridad Electrónica - DEFENSA > _________________________________________________________________________________________________________________ > M. +34 671 746 106 > Travesía de Costa Brava, 4 Mirasierra | 28034 Madrid | España > www.iecisa.com > > > Este mensaje, y en su caso, cualquier fichero anexo al mismo, puede > contener información confidencial, siendo para uso exclusivo del > destinatario, quedando prohibida su divulgación copia o distribución a > terceros sin la autorización expresa del remitente. Si Vd. ha recibido > este mensaje erróneamente, se ruega lo notifique al remitente y > proceda a su borrado. > Gracias por su colaboración. > > This message (including any attachments) may contain confidential > information. It is intended for use by the recipient only. Any > dissemination, copying or distribution to third parties without the > express consent of the sender is strictly prohibited. If you have > received this message in error, please delete it immediately and > notify the sender. > Thank you for your collaboration._______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com