In the "Preferences" dialog, you can set the general options for the trigger, such as the mode (normal, single, auto and auto level) and trigger edge (rising, falling, both and alternating). The signal selection is disabled. The signal for controlling the trigger can be selected in the view's "Properties" dialog.
Data
Memory position
The memory position is a percentage determining the trigger base position, measured from the left side of the view to the right. The default value is 50 % and puts the trigger in the middle.
Auto interval
The auto interval is used in "Auto" and "Auto level" trigger modes. If the trigger is fired in one of these modes, it will take up to the given amount of milliseconds before the next trigger fires. Of course, this trigger can also be fired earlier, as up to this moment the trigger keeps on scanning input samples.
Value position
The value position determines the trigger level. You can set a value by using the spinners (going in integer steps) or manually enter any value in this field.
Holdoff interval
The hold-off interval is the amount of milliseconds after the trigger fired where the trigger does not scan any incoming samples. So, in this period the trigger cannot fire.