[USRP-users] PPS drifting problem with recently purchased GPSDO

2020-12-10 Thread Ting Wu via USRP-users
Hi! I have been using USRP N200 with GPSDO for several years.  I have more than ten sets of N200 with GPSDO purchased more than two years ago and they have been working very well. However, I recently purchased three new sets of N200 (with LFRX) and GPSDO and found that all of them have serio

[USRP-users] RFNoC 4.0 data swapping?

2020-12-10 Thread Rob Kossler via USRP-users
Hi, I am encountering very strange behavior with a custom FPGA image (N310). It appears that data streaming through SEPs can get swapped (I/Q) and/or negated. Is anyone at Ettus aware of anything that could cause this? Of course, the issue might be on my end, but I can't think of what it might be

Re: [USRP-users] E320 SFP speed/duplex question

2020-12-10 Thread Jim Palladino via USRP-users
Hello, I just wanted to follow up that I changed the configuration of the 1gbps network interface on my development computer (this is the interface directly connected to the SFP on the E320). I believe I may have had an IP conflict yesterday. After making this change and restarting everything,

Re: [USRP-users] Receiving on multiple subdevs using USRP B210

2020-12-10 Thread Saptarshi Hazra via USRP-users
Hi Julian, I made two mistakes in my flow graph that’s why I was not able to receive the messages: 1. I set the BW to 10MHz, should have been 20MHz. 2. I did not connect the output of the decoder to my detector. Really silly mistake. I just realised it now. Thanks a lot for your help. Sincere