Application Examples
10. Push the When op
tion to select ≠, <,or>. If there are any aberrant pulses that
meet the specified When condition, the oscilloscope triggers.
NOTE. The trigger frequency readout shows the frequency of events that the
oscilloscope might consider to be a trigger, and may be less than the frequency of
the input signal in Pulse Width trigger mode.
Triggering on a Video Signal
You are testing the video circuit in a piece of medical equipment and need to
displa
y the video output signal. The video output is an NTSC standard signal. Use
the video trigger to obtain a stable display.
TPS2000B Series Digital Oscilloscope User Manual 55
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