Hello Lao Wan,
I see that you are using the
DAQCard-6062E and would like to output a digital signal. What programming environment are you using? Are you using LabVIEW? What driver are you using, Traditional DAQ or DAQmx? What sort of digital signal are you outputing? digital pulse train?
I need more information about your application.
Regards,
Sandra T.
Applications Engineer | National Instruments