Re: how to use 2 usrp b210 to receive synchronously

2023-05-30 Thread james jordan
@gnu.org Subject: Re: how to use 2 usrp b210 to receive synchronously On 30/05/2023 08:12, Gwenhael Goavec-Merou wrote: > With the link: > https://lists.gnu.org/archive/html/discuss-gnuradio/2019-11/msg00034.html > > Sorry > > Gwen > > The key is to set a common start-time on th

Re: how to use 2 usrp b210 to receive synchronously

2023-05-30 Thread Marcus D. Leech
On 30/05/2023 08:12, Gwenhael Goavec-Merou wrote: With the link: https://lists.gnu.org/archive/html/discuss-gnuradio/2019-11/msg00034.html Sorry Gwen The key is to set a common start-time on the two multi_usrp objects (after making sure that both units have   a common understanding of clock

Re: how to use 2 usrp b210 to receive synchronously

2023-05-30 Thread Gwenhael Goavec-Merou
7:42 PM > > To: discuss-gnuradio@gnu.org Subject: Re: how to > > use 2 usrp b210 to receive synchronously > > > > Dear James, > > > > > > you can't; uhd::multi_usrp only supports a single B210 per instance. You > > need to use two USRP so

Re: how to use 2 usrp b210 to receive synchronously

2023-05-30 Thread Gwenhael Goavec-Merou
nu.org > on behalf of > Marcus Müller Sent: Tuesday, May 30, 2023 7:42 PM To: > discuss-gnuradio@gnu.org Subject: Re: how to use 2 > usrp b210 to receive synchronously > > Dear James, > > > you can't; uhd::multi_usrp only supports a single B210 per instan

Re: how to use 2 usrp b210 to receive synchronously

2023-05-30 Thread james jordan
Hi Marcus, if i use 2 uhd source block how to make them synchronized. From: discuss-gnuradio-bounces+james.jordan.999=hotmail@gnu.org on behalf of Marcus Müller Sent: Tuesday, May 30, 2023 7:42 PM To: discuss-gnuradio@gnu.org Subject: Re: how to use 2 usrp

Re: how to use 2 usrp b210 to receive synchronously

2023-05-30 Thread Marcus Müller
Dear James, you can't; uhd::multi_usrp only supports a single B210 per instance. You need to use two USRP source blocks. Best regards, Marcus On 5/30/23 12:34, james jordan wrote: Hi all, i have 2 usrp b210 and i want to make 4 channel rx system. i make a uhd source and config mboard nu

how to use 2 usrp b210 to receive synchronously

2023-05-30 Thread james jordan
Hi all, i have 2 usrp b210 and i want to make 4 channel rx system. i make a uhd source and config mboard num 2 and channel count 4. but when i run the programme it says "RuntimeError: LookupError: IndexError: multi_usrp: RX channel 2 out of range for configured RX frontends" so how to set the so