[USRP-users] E310 - Maximal rate for rx_samples_to_file example
ccicconetti at mbigroup.it
Mon Mar 21 09:10:50 EDT 2016
Did you try the --null option? It will do everything except storing the
samples, just in case you suspect the issue may have something to do
with the actual writing part.
On 03/21/2016 11:37 AM, רועי via USRP-users wrote:
> What is the maximal sampling rate possible for sampling to a file without getting overflows (E310)?
> I ran the rx_samples_to_file example on the E310 with the default sampling rate (1MHz), and after about a minute I started getting overflows ("O"s).
> Additional info:
> 1. The E310 image is "fido-rfnoc-test" (http://files.ettus.com/e3xx_images/alpha/fido-rfnoc-test/)
> 2. The FPGA image is "uhd-images_003.010.rfnoc-282-gab4e9eaa" (http://files.ettus.com/binaries/images/)
> 3. The "rx_samples_to_file" example was cross-compiled from "rfnoc-devel" branch (https://github.com/EttusResearch/uhd/tree/rfnoc-devel), following the instructions in http://files.ettus.com/manual/page_usrp_e3x0.html#e3x0_sdk.
> 4. The micro SD card is UHS speed class 1 (10MB/s).
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