Re: [USRP-users] file_souce block for RFNoC

2018-04-07 Thread Jon Pendlum via USRP-users
Hi, The file_source and file_sink blocks (and corresponding RFNoC blocks) are only useful for simulations. File I/O is not a sythensizable operation. Jonathon On Thu, Apr 5, 2018, 7:17 AM Xingjian Chen via USRP-users < usrp-users@lists.ettus.com> wrote: > Hi there, > > I find the "file_source"

Re: [USRP-users] bug using rx_stream constructor inside a loop ...

2018-04-07 Thread Jon Pendlum via USRP-users
Hello Matis, Can you turn on full UHD logging and pastebin the output? Jonathon On Fri, Apr 6, 2018, 4:28 PM Matis Alun via USRP-users < usrp-users@lists.ettus.com> wrote: > Le 05/04/2018 à 16:29, Marcus D. Leech via USRP-users a écrit : > > On 04/05/2018 04:55 AM, Matis Alun via USRP-users

Re: [USRP-users] examples using N310 with ext LO

2018-04-07 Thread Marcus D. Leech via USRP-users
On 04/07/2018 10:39 AM, Rob Kossler wrote: Hi Marcus, No, I haven't fooled with LO level adjustments. I set the LO at about 3 dBm and did not change it. The LO freq is indeed 2x (LO at 4884MHz with center freq at 2442MHz). I suspect that my custom software, which was developed for first

Re: [USRP-users] examples using N310 with ext LO

2018-04-07 Thread Rob Kossler via USRP-users
Hi Marcus, No, I haven't fooled with LO level adjustments. I set the LO at about 3 dBm and did not change it. The LO freq is indeed 2x (LO at 4884MHz with center freq at 2442MHz). I suspect that my custom software, which was developed for first B210 and then X310 with several daughterboard

Re: [USRP-users] examples using N310 with ext LO

2018-04-07 Thread Robin Coxe via USRP-users
Hi Rob. You are specifying use of the RX external LO correctly via device arguments. Each of the daughtercards on the N310 contains a single Analog Device AD9371 2 TX x 2 Rx RF integrated transceiver. The two Tx channels share an LO and the 2 Rx channels share an LO. Consequently, the TX or