I have sucessfully solve the problem when I observed the increase of scan backlog number. Simply increase the buffer size of AI/AO and you can make the 1kHz sine wave output and data acquired properly. On Tue, 3 Feb 2004 09:03:07 -0600 (CST), jujian <[EMAIL PROTECTED]> wrote:
>Although many topics of simultaneous analog output and input can be >found in NI Developer Zone, I have not found a case similar to my >project. I'm trying to generate a 1kHz sine wave by using the analog >output of NI DAQPad-6070E, and acquire one channel input signal >simultaneously. I found most of the examples can not work properly >above 100Hz. Any suggestions are welcome. Thank you. > >Jian
