Re: [USRP-users] Command uhd_fft throwing seg fault (core dumped)

2019-07-16 Thread Marcus D Leech via USRP-users
Yes so it’s very likely a compatibility issue. Your GNURadio install would have installed uhd_fft and likely linked against a different UHD version Sent from my iPhone > On Jul 16, 2019, at 4:30 PM, Saeid Hashemi wrote: > > Hi Marcus, > I appreciate your reply, > > I did some digging, and

Re: [USRP-users] Command uhd_fft throwing seg fault (core dumped)

2019-07-16 Thread Saeid Hashemi via USRP-users
Hi Marcus, I appreciate your reply, I did some digging, and it seems I only have this instance of UHD installed. How would I troubleshoot this? Would the best solution be to simply reinstall? My setup is that I installed Open Air Interface, and UHD has been installed automatically by that. The ot

[USRP-users] Noc_block_Schmidl_cox Timing error

2019-07-16 Thread Scott Mullin via USRP-users
Hello, I am trying to use the schmidl_cox noc block but when I build an fpga image for an x310 with uhd_image_builder I get a timing error. I have tried building an fpga image with only one CE, the scmidl_cox noc block, and it still gives me a timing error, so its not due to resource utilization,

Re: [USRP-users] randomness in a trigger to the GPIO at the x310

2019-07-16 Thread Marcus D. Leech via USRP-users
On 07/16/2019 09:39 AM, Knut Stolzenberg via USRP-users wrote: Hey everyone, I experience some randomness in the timing of the ouput of my SDR, when applying a TTL signal to the GPIO. The TTL signal is fed to Pin 2 of the GPIO and has a Voltage of ~3V. It also is of arbitrary length (~10 mic

[USRP-users] randomness in a trigger to the GPIO at the x310

2019-07-16 Thread Knut Stolzenberg via USRP-users
Hey everyone, I experience some randomness in the timing of the ouput of my SDR, when applying a TTL signal to the GPIO. The TTL signal is fed to Pin 2 of the GPIO and has a Voltage of ~3V. It also is of arbitrary length (~10 microseconds - several seconds). When the trigger is active it takes

Re: [USRP-users] USRP E313

2019-07-16 Thread Koyel Das (Vehere) via USRP-users
Hi, I understand that there is a limitation on the Ethernet that it doesn't support more than 1 gig. But is there any limitation from the product side when it is in network mode as compared to 2955? Further There are two TRx and two Rx ports so can TRx be also used as receiver and if yes then

Re: [USRP-users] USRP E313

2019-07-16 Thread Jason Matusiak via USRP-users
Koyel, It "supports" it, but that is a bit of a misnomer. Unless you are using the aforementioned network mode (which has its own speed limitations due to it not being designed for anything more than testing), the Ethernet goes through the ARM first, so the speeds are no where near the possibi

Re: [USRP-users] USRP E313

2019-07-16 Thread Koyel Das (Vehere) via USRP-users
Does it support 1gig Ethernet? That is will the data rate be 1 gig? Regards, Koyel Das Senior – Product Engineer Vehere | Proactive Communications Intelligence & Cyber Defence M: +919051132173 | T: +91 33 40545454 | F: +91 33 40545455 | W: www.vehere.com Vehere is the proud recipient of the Fa