[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Discuss-gnuradio] Is file sink block resetting USRP?

From: Carl Olsson
Subject: [Discuss-gnuradio] Is file sink block resetting USRP?
Date: Wed, 27 May 2015 23:52:09 +0200

Hi all,

I use a file sink block in my flow graph to record samples from a USRP N210. I start the flow graph and then after some time starts to record using the file sink block by switching it on using a selector block.

My question is, when the file sink is activated, is the flow graph in any way restarted?

I have attached a plot of the real part of the samples I recorded. I see strange behavior in the beginning as I would expect if I instantly started to record when the flow graph is started (due to the time it takes for the radio to tune in).

The reason to why I am asking is that I suspect that the phase of the signal is changed when I start to record, and maybe this could explain why.

Best regards,


Attachment: file_sink_real_part.bmp
Description: Windows bitmap

reply via email to

[Prev in Thread] Current Thread [Next in Thread]