Change Fraction Mode (Fraction Collector II Timetable)

The following fraction modes are available:

Off	Turns off the current fraction collection. Use Off to turn off fraction collection at the end of the run if you have not specified a Stoptime.
Time-based, collecting a number of fractions	Fractions are collected between this time and the next change of fraction mode or Off. Specify the number of fractions to collect in the Number of Fractions field.
Time-based, collecting time slices	Time-slice fractions are collected between this time and the next change of fraction mode or Off. Specify the duration of the time-slices to collect in the Time slices field.
Time-based, collecting volume slices	Volume-slice fractions are collected between this time and the next change of fraction mode or Off. Specify the volume of the fractions to collect in the Volume slices field.
Peak-based	Fractions are collected based on the peak detection settings.
Peak-based, collecting time slices	Time-slice fractions are collected during the elution of a peak, based on the peak detection settings. Specify the duration of the time-slices to collect in the Time slices field.
Peak-based, collecting volume slices	Volume-slice fractions are collected during the elution of a peak, based on the peak detection settings. Specify the volume of the fractions to collect in the Volume slices field.
Peak-based with time-slice recovery	Time-slice fractions are collected between this time and the next change of fraction mode or Off. If the peak detector encounters a peak, the peak is collected independently of the time slices. Specify the duration of the time-slices to collect in the Time slices field.
Peak-based with volume-slice recovery	Volume-slice fractions are collected between this time and the next change of fraction mode or Off. If the peak detector encounters a peak, the peak is collected independently of the volume slices. Specify the volume of the fractions to collect in the Volume slices field.