Hi,
I am a proud owner of Red Pitaya.
I am trying to continuous acquisition with high frequency of the high speed ADC. What I have tried is changing the acquire.c given by surrounding the while(retries >= 0) loop (the get signals part) with another while loop. Also, instead of print, I send the data through a tcp socket. Currently I can get only about 1M samples per second, although the sampling rate is 125MHz. It seems that there is a time interval between two acquisitions of 16384 samples. What's wrong with my approach? How should I get rid of this interval so that I can get the samples continuously without losing any data?
I have also taken a look at the source code of the web application oscilloscope. Basically what I am trying to do is very similar to that. I want the raw data instead of the graph. However, I do not understand its logic. It seems that rp_get_signals() in main.c is never called.
Can anyone give me some hint or examples on what I should do? That will be greatly appreciated.
Continuous acquisition with high frequency
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- Posts: 33
- Joined: Fri Jan 23, 2015 9:53 am
- Location: Zurich
Re: Continuous acquisition with high frequency
Hi Illidann
I think that's what you're looking for: viewtopic.php?f=7&t=317
It's a big threat, so take a look at the last few pages for the current state.
Cheers,
Noah
I think that's what you're looking for: viewtopic.php?f=7&t=317
It's a big threat, so take a look at the last few pages for the current state.
Cheers,
Noah
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