Installation Guide O2Ixxx
26
► Select [Use trigger window] (3�) if the device is to perform a defined number of
successful readings/verifications in a certain period of time after a trigger pulse�
When that number has been reached, the device will wait for a new trigger
pulse�
Cannot be selected with internal triggering�
– Trials: 1…100
– Good reading(s): 100���10000 ms (increments 100 ms)
► Click on [Next] to change to the next step "Define code"�
10.3 Example of an external trigger circuit
Power supply
Trigger
(signal generator)
Controller