Schedule a Checktune or Autotune so that a tune is run automatically at specified times.
To display the Instrument Status window, click Instrument Status in the Windows section on the Ribbon.
Right-click the SQ device panel in the Instrument Status window, and select Schedule Tune.
Set the parameters in the Schedule Tune dialog.
Click Save.
To display the Method Editor window, click Method Editor in the Windows section on the Ribbon. Or, click the Method layout on the Ribbon.
In the Method Editor window, select the SQ tab.
Select the Tune > Autotune or Tune > Checktune section.
Click Schedule tune in the toolbar.
Set the parameters in the Schedule Tune dialog (LC/MS).
Click Save.