Re: [USRP-users] Bandwidth to send 2CH f32 data over 10GbE interface

2018-07-31 Thread Marcus D. Leech via USRP-users
On 07/31/2018 11:14 PM, Young C. Park wrote: Hi Marcus, Thanks for the reply. But the situation is, I see a lot of underflow when the sample rate is 100MHz (yes, the MCR is 200MHz), whereas it works ok with 50MHz. The buffer size does not change the underflow when it's set lower than :

Re: [USRP-users] Bandwidth to send 2CH f32 data over 10GbE interface

2018-07-31 Thread Young C. Park via USRP-users
Hi Marcus, Thanks for the reply. But the situation is, I see a lot of underflow when the sample rate is 100MHz (yes, the MCR is 200MHz), whereas it works ok with 50MHz. The buffer size does not change the underflow when it's set lower than : samps_per_buff = tx_stream->get_max_num_samps(); Any

Re: [USRP-users] Bandwidth to send 2CH f32 data over 10GbE interface

2018-07-31 Thread Marcus D. Leech via USRP-users
On 07/31/2018 10:21 PM, Young C. Park via USRP-users wrote: Hi, I would like to make sure about the bandwidth and sampling rate on X310. Say, I have 2channel, 1000 complex f32 samples to be sent by X310, over 10GbE. The wire format is sc16. As far as I understand, f32 (64bit IQ) is converted

[USRP-users] Bandwidth to send 2CH f32 data over 10GbE interface

2018-07-31 Thread Young C. Park via USRP-users
Hi, I would like to make sure about the bandwidth and sampling rate on X310. Say, I have 2channel, 1000 complex f32 samples to be sent by X310, over 10GbE. The wire format is sc16. As far as I understand, f32 (64bit IQ) is converted to sc16 (32bit IQ) Then the time for the transmission will be :