03-31-2011 03:01 PM
While trying to use the Data Acquisition Reference Design with NI-9178 and NI9205 module, I notice that if you display the data going to the channel monitor with a chart and show the digital display that the value keeps fickering between the value and zero. Anyone else noticed this and if so how do you fix it.
03-31-2011 03:19 PM
I'm not familiar with the reference design you speak of. A copy of the VI to look at would be helpful. But it sounds to me like the functions are in a loop and they occasionally do not get valid data and that is resulting in a default value of zero being displayed instead of a real value. Are there any errors such as timeout errors being generated?
03-31-2011 03:34 PM
The Data Acquisition Reference Design provides a framework upon which you can build and expand a custom application.http://zone.ni.com/devzone/cda/tut/p/id/11805
I can't get the basic design to read without showing a zero ever so often.