|
From: | Jonathan Fox |
Subject: | Re: [Discuss-gnuradio] Metafile Sink Execution Time |
Date: | Mon, 25 Aug 2014 16:30:48 -0400 |
First thing, get rid of the throttle. It is only needed in *simulations*. In graphs with real hardware, everything is "paced" by the hardware.
On 2014-08-25 15:12, Jonathan Fox wrote:
JonThanks,How long it takes for the Metafile Sink to began recording data?I start my script up I get the usually GNU Radio feed back (e.g. "Opening a USRP2/N-Series device..."), I get the "Press Enter to quit:", however post processing of collected meta data has shown that I can not immediately start my data collection as it won't collect the leading edge of the signal, I need to wait several seconds before proceeding. Why does this happen and is it possible to get a prompt on when the metafile sink has started recording?
I have a "No GUI" script that is a simple USRP source, throttle, and metafile sink. All have a 1M sample rates; the metafile sink has a relative rate of change of 1, 1M segment size, and have a detached header.
_______________________________________________ Discuss-gnuradio mailing list address@hidden https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Prev in Thread] | Current Thread | [Next in Thread] |