Re: [USRP-users] synchronizing multiple USRP N310

2018-12-06 Thread Florian Kaltenberger via USRP-users
Hi Marcus, I have measured this with a spectrum analyzer simply by setting markers to the peak of the sinusoid (one marker per measured USRP) and then taking the delta. Could it be that the USRP is ignoring the external reference when used alone? Remember, I am doing the test with one USRP a

[USRP-users] help with vivado 2017 port

2018-12-06 Thread Dario Pennisi via USRP-users
Hi, we're porting our block to the latest Vivado 2017.4 environment but have a few issues we can't explain. 1. Although uhd_usrp_probe finds the blocks with the correct names, it doesn't find the custom control block. This is reported by probe with a warning. Strange thing is that even if we

Re: [USRP-users] X310's sample rate

2018-12-06 Thread Jason Matusiak via USRP-users
You are absolutely right, and I used to know this and completely forgot! Now that I set my master_clock_rate to 200MHz, sample_rate to 120MHz, and DDC from 200MHz to 100MHz, everything is working great! I appreciate the time for the answers and explanations! - Original Message

[USRP-users] How to update RFNoC Graph

2018-12-06 Thread Christian Valledor via USRP-users
Hey Guys, I'm working on a RFNoC/UHD application, where I'd ideally like to run with one FFT size, and then later change to another size. But I seem to be doing something wrong here, because I can run fine with my initial configuration. But if I make a change to the block arguments, I get a timeo

[USRP-users] MSVC + CMake

2018-12-06 Thread Martin K via USRP-users
I just built UHD for my version of Visual Studio (15.5 == 2017) the examples, such as uhd_usrp_probe, execute normally. I am trying to make a new project and build the init_usrp example. The CMake GUI for Windows cannot find UHD: CMake Error at CMakeLists.txt:33 (find_package): By not providing "