Trigger Combinations (Fraction Collector II)

Use the Trigger Combinations to specify how multiple peak triggers are combined to start or stop Fraction Collection.

The following modes are available:

AND Collection of a fraction is started when all peak detectors have sent a start trigger, and continues until one detector sends a stop trigger.
OR Collection of a fraction is started when at least one peak detector has sent a start trigger, and continues until all detectors send a stop trigger.
AND/OR Collection of a fraction is started when all peak detectors have sent a start trigger, and continues until all detectors send a stop trigger (AND condition for start, OR condition for stop)

The graphic above the option shows the collection period.