I am using a NI CF-6004 card on a HP iPAQ PDA. Whenever I run my VI, I get the error -200361 (Buffer overflow error) after one minute of data acquisition. I don't know why this is occurring?? Initially the VI is supposed to acquire data from analog and digital signals, but I have modified it so that it will only acquire analog (for now). When I remove the file I/O the VI works fine, but I get the buffer error when I put the file I/O back into the VI.
I already used waveform graphs (not chart), made the scan rate as low as possible (the Task Configuration Utility won't let it go under 196 Hz), and made the Samples/Channel pretty high (500 samples/channel). I still get the error. Is there any way I can acquire data and save it into file??
Is it possible for the application to acquire data for one iteration, save it into file, then acquire again, then save it into file, and do this continuously? I know I will lose some samples, but it's better than having no File I/O. I tried using the Flat Sequence Structure to do this, but it did not seem to work out. Any ideas? I have posted my program below.