Re: [USRP-users] blocking one of channel in multi usrp

2018-05-19 Thread harfan ryanu via USRP-users
Hi Marcus, I have tried setting the tx_subdev "A:0 B:0 A:0 B:0" probably you mean only "A:0 B:0" since it produce another error saying input port already connected. I have tried another several benchmark configuration as follow: 1. ./benchmark_rate --tx_rate "1e6" --args "addr=192.168.40.2" --tx_su

Re: [USRP-users] blocking one of channel in multi usrp

2018-05-19 Thread Marcus D. Leech via USRP-users
On 05/19/2018 12:47 PM, harfan ryanu wrote: Hi Marcus, Thank you for your respond, I just realize it seems somebody in the mail list has the same exact problem with me, but i check noone has answered to the problem. I have tried to run ./benchmark_rate --tx_rate "1e6" --args "addr0=192.168.40.

Re: [USRP-users] blocking one of channel in multi usrp

2018-05-19 Thread harfan ryanu via USRP-users
Hi Marcus, Thank you for your respond, I just realize it seems somebody in the mail list has the same exact problem with me, but i check noone has answered to the problem. I have tried to run ./benchmark_rate --tx_rate "1e6" --args "addr0=192.168.40.2,addr1=192.168.50.2" --channels "0,2" --ref "ext

Re: [USRP-users] blocking one of channel in multi usrp

2018-05-19 Thread Marcus D. Leech via USRP-users
On 05/19/2018 12:13 PM, harfan ryanu wrote: Hi Marcus, Thank you for your respond,, That is one of the solution i am thinking right now, but to be able to send zero and turn the gain, i believe i have to use multi usrp object using only one stream to send to both channel right? Yes. However i

Re: [USRP-users] blocking one of channel in multi usrp

2018-05-19 Thread Marcus D. Leech via USRP-users
On 05/16/2018 07:02 AM, harfan ryanu via USRP-users wrote: Hi all, Currently I am developing an application with multi usrp using two X310. My current configuration is using all 4 channel in usrp with all subdev enabled (A:0 B:0), both feed by an external clock. However I am curious if we have

Re: [USRP-users] blocking one of channel in multi usrp

2018-05-19 Thread harfan ryanu via USRP-users
Hi Marcus, Thank you for your reply. Currently I have created two streamer with first streamer goes to channel 0 and second streamer goes to channel 2. The sampling rate is same for both channel. I am successfully controlling the stream from channel 0 to channel 2. However when i try to change back

Re: [USRP-users] blocking one of channel in multi usrp

2018-05-19 Thread Marcus Müller via USRP-users
Go Harfan, It is internally assumed that a streamer during its life time has a fixed number of streams. What sampling rate are we talking about? Is continuity for the other channels a concern? What is the time scale we're switching channels on an off? Best regards, Marcus On 16 May 2018 13:02: