The RT label is turned on by default and its format is set to the Decimal Minutes option.

Procedure

  1. If the Retention Time label is turned off, select the RT option in the Display Options for Chromatogram toolbar.
  2. Do the following in the RT dropdown list:
  3. Select the format for the RT option in the dropdown list.
  4. In the Decimal box, enter the number of decimal places for the RT label.