Hi Brian,

No - only intention would be to receive for 10 seconds and save data. What 
would you suggest?

Thanks,
Jonathan
________________________________
From: Brian Padalino <bpadal...@gmail.com>
Sent: Monday, August 9, 2021 6:01 PM
To: Jonathan Tobin <to...@augustusaero.com>
Cc: Marcus D. Leech <patchvonbr...@gmail.com>; usrp-users@lists.ettus.com 
<usrp-users@lists.ettus.com>
Subject: Re: [USRP-users] Re: Too Many Samples in a Single Burst

On Mon, Aug 9, 2021 at 2:12 PM Jonathan Tobin 
<to...@augustusaero.com<mailto:to...@augustusaero.com>> wrote:
Just as an additional update - I was able to test with UHD 4.1 and there is no 
issue - seems to be something with UHD 3.15 then.

Just chiming in here to ensure you understand that your test of receiving 625M 
samples using that particular program will keep all those samples in memory for 
all the channels while you receive.

In other words, 10GB of RAM (625M samples * 4 bytes/sample/channel * 4 
channels) will be used just to hold your received signal.

Is this what you really intend to do?

The error you received before was a 32-bit/4GB limit I am pretty sure 
(268435455*4*4 = 4294967280 ~= 2^32).

Brian
_______________________________________________
USRP-users mailing list -- usrp-users@lists.ettus.com
To unsubscribe send an email to usrp-users-le...@lists.ettus.com

Reply via email to