[USRP-users] Re: [EXT] Re: How to record all 4 channels from an X410

On 18/03/2025 13:48, Mann, John - 0662 - MITLL wrote: Thanks Marcus, Your recommended syntax seems to have fixed my syntax and channel number errors.  I thought the subdev specs were set for each daughter board, and since each board has 2 channels, I had only been specifying 2 suibdevs for e

[USRP-users] Re: [EXT] Re: How to record all 4 channels from an X410

On 18/03/2025 11:30, Mann, John - 0662 - MITLL wrote: Yes – I was aware of that.  But I still don’t know what to put into the subdev string, because nothing seems to work. I tried: A:01 A:0 A:1 A:0,A:1 A:0 B:0 etc…. I think my problem must be something more basic that I am missing, tha

[USRP-users] Re: "Cannot create route from device" error

Hello Kevin, \ Are you using one of the default bitfiles?\ It looks to me like the issue might be caused by the fact that your Radio and your PolConverter are connected to the Same SEP, namely SEP3.\ \ The RFNoC crossbar might not be able to find a valid route if source and destination are the s

[USRP-users] Re: [EXT] Re: How to record all 4 channels from an X410

Yes – I was aware of that. But I still don’t know what to put into the subdev string, because nothing seems to work. I tried: A:01 A:0 A:1 A:0,A:1 A:0 B:0 etc…. I think my problem must be something more basic that I am missing, that is why I’d like to see a working example.

[USRP-users] Re: [EXT] Re: How to record all 4 channels from an X410

Thanks Marcus, Your recommended syntax seems to have fixed my syntax and channel number errors. I thought the subdev specs were set for each daughter board, and since each board has 2 channels, I had only been specifying 2 suibdevs for each. I was still getting this error: File "/hom

[USRP-users] SkySafe is hiring an SDR engineer

I am the hiring manager for an SDR engineer job at SkySafe. We are looking for skilled individuals who can use C++ and Python to implement high performance software receivers (for the x310!) covering a range of standard and proprietary physical layer protocols. You can find the complete job des

[USRP-users] Re: How to record all 4 channels from an X410

Hi John, Did you see this link ? Rob On Tue, Mar 18, 2025 at 10:49 AM Mann, John - 0662 - MITLL wrote: > I am trying to create a simple gnuradio-companion flowgraph that uses a > Multi-USRP block to record all 4 ch