Re: [USRP-users] UHD 3.10.3.0 Release Announcement

2018-02-16 Thread Michael West via USRP-users
Hello all, Please forgive my typo in the link for the Windows and Fedora installers. The correct link is http://files.ettus.com/binaries/uhd/uhd_003.010.003.000- release/ Regards, Michael On Wed, Jan 31, 2018 at 11:59 AM, Michael West wrote: > Hello all, > > UHD 3.10.3.0 is now available. This

Re: [USRP-users] Buffer underruns on x310 when transmitting and receiving from same channel cont.

2018-02-16 Thread Michael West via USRP-users
Hi Jason, I'm not sure if your issue has been resolved or not. There is a known issue in UHD 3.10.0.0 and later where buffer sizes that are not aligned with the maximum number of samples per transfer can result in underruns. We are working to fix it, but there is a simple workaround. Size your T

[USRP-users] B200 vs. B200 Mini TX Power

2018-02-16 Thread Timothy Coyle via USRP-users
Hi, I ran a test comparing the B200 vs. B200 Mini TX output power and saw that the B200 Mini is consistently 3 dBm to 4 dBm lower than the B200. For my test I used the tx_waveforms application and sent a constant waveform out the TX port and connected it to a spectrum analyzer and measured the p

Re: [USRP-users] Poor Tx/Rx Isolation on B205

2018-02-16 Thread Marcus D. Leech via USRP-users
On 02/16/2018 06:55 AM, Dominik Eyerly via USRP-users wrote: Hi Marcus, Yes, I'm measuring the isolation with both ports terminated. Modifying the board so that switching is no longer available is not really an option for us. Especially since it voids the warranty. Any chance of using a bett

Re: [USRP-users] IF filtering of X310

2018-02-16 Thread Fabian Schwartau via USRP-users
Hi Derek, so you are basically saying that I should not see any or just little aliasing? Best regards, Fabian Schwartau Am 15.02.2018 um 17:54 schrieb Derek Kozel: Hello Fabian, The set_rx_bandwidth() function does not work with the TwinRX. If the value returned by get_rx_bandwidth is chan

Re: [USRP-users] Poor Tx/Rx Isolation on B205

2018-02-16 Thread Dominik Eyerly via USRP-users
Hi Marcus, Yes, I'm measuring the isolation with both ports terminated. Modifying the board so that switching is no longer available is not really an option for us. Especially since it voids the warranty. Any chance of using a better performing switch in future revs? This one has an isolation min