Larson Davis 831 - Page 314

Model 831 Manual Event Sound Recording 16-17
FIGURE 16-22 Stops When Reaches Snapshot Time: Valid Event/Recording
FIGURE 16-23 Stops When Reaches Snapshot Time After Continuation: Valid Event/
Recording
Pre-Trigger
Time
Minimum
Duration
Snapsot Time
Recording Time
Threshold Exceedance
Stops Recording When
Snapshot Time is Reached
Threshold Exceedance
Pre-Trigger
Time
Minimum
Duration
Snapshot Time
Recording Time
Below Threshold Less Than
Continuation Period; Event
Continues
Stops Recording When
Snapshot Time is
Reached