An Offset value is provided after programming. A trigger starts the scenario. 
The following scenario advancement modes are available:  
Auto: The scenario is executed the number of times specified by its loop count. Then the 
last sample is played at the end.  
Repeat: This advancement mode is quite the same like “Auto” with the difference that 
an advancement event is required at the end. 
Single: An advancement event is required for each scenario repetition. 
Conditional: The scenario is played infinitely after receiving a trigger. After being 
stopped (See SCPI command :ABORt[1|2|3|4]) the offset value is played. 
 
The following segment/sequence advancement modes are available: 
  Auto 
  Conditional (Advancement Event)  
  Repeat (Advancement Event) 
  Single (Advancement Event)