12-05-2013 06:54 AM
Hi,
I am reading 3 channels of data into a waveform chart at a speed of 512 Hz, and my waveform chart seems to slow down over time and eventualy stops working, then i get the error -200279?
ReadSamples.vi<append>
<B>Property: </B>RelativeTo
<B>Corresponding Value: </B>Current Read Position
<B>Property: </B>Offset
<B>Corresponding Value: </B>0
<B>Task Name: </B>AnalogInput
I use a master/slave message handler structure and in my master is the "read samples" vi which reads 4 samples at a time, when i display 1 channel it works okay, but the more channels i display the slower it gets...?
Best regards,
Thijs
Solved! Go to Solution.
12-05-2013 09:26 AM
It looks like you are getting a buffer overflow... You aren't reading data into your application fast enough.
http://digital.ni.com/public.nsf/allkb/AB7D4CA85967804586257380006F0E62
12-06-2013 12:35 AM