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A certain part of the waveform record which contains the readings registered before the trigger (prerecord).
Pulse Width trigger occurs according to the width of pulse. In other words this trigger mode is used to catch the pulses of the specified width.
Runt trigger is pulse amplitude triggering which crosses the first threshold level but doesn’t cross the second threshold level before the recross of the first one. Positive and negative pulse triggering is possible.
It is a rise time trigger, fall time trigger or both. Input signal trigger, the signal goes between two thresholds for the time which is more or less then the specified value; within or beyond the specified time interval.
Trigger is a synchronization event which sets zero reference time value in the signal registration in digital oscilloscopes.
Trigger coupling can be chosen depending on the signal type used for oscilloscope synchronization. There are several coupling types acceptable.
Trigger delay is a specified time interval after the trigger moment when the trigger system doesn’t take any other trigger signals. Trigger delay provides the stability of the signal image.
Trigger level is threshold voltage value the exceeding of which leads to a registration trigger signal forming in digital oscilloscopes.
The trigger mode determines the starting of recording (data collection) order in oscilloscope. Articles 11 - 20 of 24 First | Prev. | 1 2 3 | Next | Last |
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