WPILib standardizes on SI units, so its recommended that the Units option is set to Meters.
Once we have data from an identification routine, we can analyze it using the Analyzer and Diagnostic Plots widgets.
Loading your Data File
Now it’s time to load the data file we saved from the logger tool. Click on Select.
In the resulting file dialog, select the JSON file you want to analyze. If the file appears to be malformed, an error will be shown.
Running Feedforward Analysis
For information on what the calculated feedback gains mean, see The Permanent-Magnet DC Motor Feedforward Equation. For information on using the calculated feedback gains in code, see feedforward control.
Click the dropdown arrow on the Feedforward Section.
If you would like to change units, you will have to press the Override Units button and fill out the information on the popup.
The computed mechanism system parameters will then be displayed.