02-09-2009 02:32 PM
I am trying to output a 200 Hz sine wave using a PCI 6025e daq card. I used the express vi's to write a simple program to do this, but then get the following error after the vi has run for a few seconds: "Error -200016 occurred at DAQmx write. Measurements: Onboard device memory underflow. Because of system and/or bus-bandwidth limitations, the driver could not write data to the device fast enough to keep up with the device output rate." I have tried changing the sampling rate and number of samplings but have not had any success. Does anybody have an idea how to solve this problem? The vi in question is attached.
Thanks
Andre
02-10-2009 09:40 AM