Actually I tried with both first with RX1 and RX2 and then with two RX2. None have any signal. I am attaching the .grc file. Same thing works on usrp 2954 R with one port to RX2 another to TX/RX and we get two channels simultaneously but with 2955 R I am stuck.
Regards, Koyel ________________________________ From: Marcus D. Leech <mle...@ripnet.com> Sent: Thursday, September 13, 2018 11:31:33 AM To: Koyel Das (Vehere); 'USRP-users@lists.ettus.com' Subject: Re: [USRP-users] Unable to receive two channels On 09/13/2018 01:52 AM, Koyel Das (Vehere) wrote: I am attaching the flowgraph and property dialog box where you can see the gain, antennas etc. I am using vert 2450 antennas. Regards, Koyel Attaching the actual .grc file would be more helpful. Also, in the image you sent, both channels are using RX2, although you'd say "RX1" which I took to mean "TX/RX", but not clear what you meant. Do you get any errors when you run this flow-graph? What version of UHD are you using? ________________________________ From: USRP-users <usrp-users-boun...@lists.ettus.com><mailto:usrp-users-boun...@lists.ettus.com> on behalf of Marcus D. Leech via USRP-users <usrp-users@lists.ettus.com><mailto:usrp-users@lists.ettus.com> Sent: Thursday, September 13, 2018 11:14:59 AM To: usrp-users@lists.ettus.com<mailto:usrp-users@lists.ettus.com> Subject: Re: [USRP-users] Unable to receive two channels On 09/13/2018 01:28 AM, Koyel Das (Vehere) via USRP-users wrote: Hi, I am using usrp 2955 R and trying to receive signals from RX1 port of RF0 and RX2 port of RF1 simultaneously by configuring UHD usrp source to receive two channels. I have made number of channels to two. And set the antennas of the two as RX1 and RX2. But then no signal is being received. When we have one channel then it receives signal. We are using gnu radio in windows. Regards, Koyel Could you perhaps share your flow-graph, and include more of your details like frequencies, gains, what types of antennas, etc, etc.
test1.grc
Description: test1.grc
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