BK Precision 2194 - Dropout Trigger

Trigger 56
6.7.7 Dropout Trigger
Dropout trigger includes two types: edge and state.
Edge
Triggers when an edge followed by a specied time with no edges is detected. This is useful for triggering on the end of
a pulse train.
Figure 6.21 Dropout Trigger Edge
To set an edge dropout trigger:
1. Press the Setup key to enter the Trigger menu.
2. Press the Type softkey, then use the Universal Knob to select Dropout.
3. Press the Source softkey, then use the Universal Knob to select CH1 or CH2 as the trigger source.
4. Press the Slope softkey to select rising or falling edge.
5. Press the OverTime Type softkey to select Edge.
6. Press the Time softkey, then use the Universal Knob to set the desired value.
Note:
Coupling and noise reject can be set in interval trigger, see the sections Trigger Coupling and Noise Rejection for
details.