From 04:00 PM CDT – 08:00 PM CDT (09:00 PM UTC – 01:00 AM UTC) Tuesday, April 16, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
Is there any way I can display the entire history of experimental data in a Waveform chart?
I am trying to acquire the torque data over a period ,say, 1800 seconds (30 minutes), and would like to display the entire data in a graph while it is being acquired.
right-click on your chart and select "chart history lenght...". Enter the desired number of points (default is 1024. Keep it reasonable, though). What is your data rate?
There's also a property node for the chart history length, so you could set it programmatically. However, realize that the bigger you make the chart history, the more memory it uses.