This video demonstrates a normal response when graphing the Mark and RPM flywheel sensor "increments". The flywheel increments simply increase a count by one on every pulse of the RPM or Mark flywheel sensors. This allows you to see exactly what the DME program sees from the flywheel sensors in real-time. The count resets to zero when an arbitrary value is reached creating a saw-tooth shaped waveform. This feature is especially useful for a no-start condonation where you suspect one or both sensors have failed.
