Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Knock Sensor: Testing and Inspection
WaveformThe
knock sensor is installed at cylinder block to detect the vibration effectively during engine running.
The above waveform shows the signal waveform of
knock sensor when knock doesn't happen. Generally, knock sensor signals have more noise than other sensors.
