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] 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

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

2018-02-13 Thread Tom Bereknyei via USRP-users
What would the equivalent of this be for the e310? On Tue, Feb 13, 2018 at 16:23 Marcus D. Leech via USRP-users < usrp-users@lists.ettus.com> wrote: > On 02/13/2018 03:30 AM, Dominik Eyerly via USRP-users wrote: > > Hello, > > I've noticed that the isolation between the Tx/Rx and the Rx2 port is

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

2018-02-13 Thread Marcus D. Leech via USRP-users
On 02/13/2018 03:30 AM, Dominik Eyerly via USRP-users wrote: Hello, I've noticed that the isolation between the Tx/Rx and the Rx2 port is quite poor at the upper frequencies ~22dB at 5.9GHz. Could you explain if this is to be expected? Would it be possible to know which switch you are using?

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

2018-02-13 Thread Dominik Eyerly via USRP-users
Hello, I've noticed that the isolation between the Tx/Rx and the Rx2 port is quite poor at the upper frequencies ~22dB at 5.9GHz. Could you explain if this is to be expected? Would it be possible to know which switch you are using? Any way to improve the isolation? cheers, Dominik -- -- i