11-01-2019 04:44 PM
Brief followup. Attached is code I modified only to set the DAQmx property I mentioned. Note that this won't change anything about your 1 second software buffer latency. For that, you'd need a smaller software task buffer, writing fewer samples more often.
-Kevin P
11-07-2019 12:58 AM
Dear all,
Thank you for all your kind information and more suggestion on my issue. it provided more ideas to solve the problem.
I managed it by increasing the rate, which makes loop runs more fast than 1 s. as additional information, i use buffer input with higher than the used rate.