[USRP-users] B210 - how to use second TX/RX frontend?

2018-08-19 Thread Ralph A. Schmid, dk5ras via USRP-users
Hi, I am using an USRP B210, and it appears somehow it is deaf at higher frequencies, 1.8 GHz and above. Is there a possibility to use the second MIMO frontend single, by some device string? I tried a lot combinations, with no success,. so maybe this even is not possible? Would help me decide if

Re: [USRP-users] B210 - how to use second TX/RX frontend?

2018-08-19 Thread Ron Economos via USRP-users
Use A:B in the Subdev Spec. Ron On 08/19/2018 07:03 AM, Ralph A. Schmid, dk5ras via USRP-users wrote: Hi, I am using an USRP B210, and it appears somehow it is deaf at higher frequencies, 1.8 GHz and above. Is there a possibility to use the second MIMO frontend single, by some device string?

Re: [USRP-users] uhd_usrp_probe Daughterboard Manager (DBMGR) error.

2018-08-19 Thread Marcus Müller via USRP-users
Hi Bob, I'm not ruling out we actually are dealing with a software bug here; I remember that exact dict from somewhere else, but I can't find it anymore :( We might cooperate to figure this one out, however! Since this looks like a UHD built from git, we have a lot of options. first of all, try

Re: [USRP-users] give lo offset to uhd_tune_request_t

2018-08-19 Thread Marcus D. Leech via USRP-users
On 08/19/2018 02:35 AM, Hojoon Yang via USRP-users wrote: Hi, Who should I send it to figure this out? Any recommendation? Thanks I'm hoping that one of the UHD devs will chime in. It may be the case that you have to manually compute the necessary values in a tune_request structure, inclu