10-01-2012 05:10 AM
Hallo,
I am using two cDaq devices, NI9227 (Temperature) and NI9214 (current) with Signal Express 2012. I have tried to displayed both Data in on Chart, but without success. When I drag a current channel to the Temperature Chart a new Waveform Chart will be created. Is it possible to display both data in one chart?
Best regards,
Lars
10-01-2012 07:50 AM
It is possible to display them both on the same chart, but only if they are the same data type. For example, if the temperature is output as a scalar and the current as a waveform, they will go on different charts. If the are both scalars, they should both go on the same chart.
10-01-2012 08:28 AM
Thanks for the hint. Now I used the Statistics Function to calculate the mean value from the waveform signal. But when I display this to a chart the timestamp is missing. How do I add a correct timestamp to this signal.
10-02-2012 07:26 AM
As SignalExpress currently stands, scalars do not have timestamps, only waveforms. Please add your voice to support of this feature on this page. Thanks!
10-02-2012 08:06 AM
As you see in the picture below, the "Current" X-Scale is formated as Iteration.
When I change the properties to "Absolute time" these settings are not saved. Is this a bug?