Adjust this to ensure the signal is large enough to see clearly but doesn't "clip" off the top of the screen.
The graphics shown on the monitor are called . They plot two primary variables: pdf automotive oscilloscopes waveform analysis
This determines the rate at which the waveform is drawn. High-speed signals like ignition or CAN bus require microsecond settings, while slower events like oxygen sensor cycles may require seconds. Adjust this to ensure the signal is large
Represents time . The signal traces from left to right, showing how electrical events unfold sequentially. High-speed signals like ignition or CAN bus require
Automotive oscilloscopes, or lab scopes, are essential for modern vehicle diagnostics, providing a visual "window" into the electrical, mechanical, and hydraulic behavior of vehicle components. By capturing and displaying voltage changes over time, technicians can identify intermittent faults that standard multimeters often miss. Understanding the Oscilloscope Display