CoCo-80 User Manual
90
High
threshold level
Trigger delay:
102 points
-10%
Block Size = 1024
Figure 102. Pre-Trigger (negative delay) example.
Overlap
When overlap is enabled, consecutive data blocks have overlapped samples. This
reduces the averaging time. Overlap is only used when the Acquisition Mode is
set to Free Run or Continuous after Trigger. Otherwise it is not used.
Continuous capture without further trigger can also use overlapping.
No Overlap – Overlap is not applied.
Automatic – System determines the best overlap rate
Acquisition Mode Setup
This section explains how to set up the acquisition mode and the trigger related
parameters. First select the Acquisition Mode under the Param. Setting then the
acquisition mode screen will be shown.
The soft buttons are assigned with different functions:
Press F1 to select one of the acquisition modes:
When the Acquisition Mode is not Free Run, the Trigger Source, Trigger
Condition must be defined.