ADLINK DAQe-2502 - Manual (Page 38)

28 Operation Theory
Post-Trigger or Delay-trigger Acquisition with Retrigger
Use post-trigger or delay-trigger acquisition with retrigger when
you want to perform repeated scans with respect to the
repeated triggers. Figure 4-4 illustrates this mode. Two scans
are performed after the first trigger signal, and then waits for
the next trigger signal. When the trigger signal occurs, it per-
forms two more scans.
When retrigger function is disabled, only one trigger signal is
be accepted after retrigger.
NOTE Retrigger signals asserted during scan process will be ig-
nored.
Figure 4-4: Post Trigger with Retrigger