This tool was developed to calculate Allan variance for a time series signal with fixed tau estimators. The output includes:
- Allan variance
- Allan deviation
- Log-Log plot for Allan variance
Installation
- Download Allan Variance.opx file.
- Drag and drop the opx file into Origin.
A new menu item in Statistics: Descriptive Statistics is created.
This tool needs at least Origin 8.6 to run.
Operation
- Make a worksheet for input data active. Select Statistics: Descriptive Statistics: Allan Variance from Origin menu.
- In the opened dialog, select XY data from the worksheet as Input Data. You can determine whether to show the log-log plot, and the destination for output results.